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تعداد موارد: ۱۸۳
مشاهده مقاله

Structure, Tautomeric, and intramolecular hydrogen bond of Difluorobenzoylacetone; IR, UV, NMR, and quantum calculation studies

Erfan Jalili ، Mohamad Vakili ، Vahidreza Darugar ، Hossein Eshghi ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2024 June Volume (1316) Pages (139010-)
مشاهده مقاله

Influence of fluorine substitution on the molecular structure, vibrational assignment, Cu–O bond strength and biological properties by comparing copper (II) trifluorobenzoylacetonate and benzoylacetonate complexes

Mahnoosh Hakimitabar ، Mohamad Vakili ، Mohammad Reza Housaindokht ، Vahidreza Darugar ، Sayyed Faramarz Tayyari

Journal of the Iranian Chemical Society

مجلات خارجی 2023 September Volume (20) No (12) Pages (2949-2961)
مشاهده مقاله

The effect of alkyl substituents in the β-side on the conformation, molecular structure, and copper-oxygen bond strength of bis(β-diketonato)copper(II) complexes by DFT results and experimental vibrational and UV spectra

Mahnoosh Hakimitabar ، Mohamad Vakili ، Vahidreza Darugar ، Mahmood Akbari ، Sayyed Faramarz Tayyari ، Mohammad Reza Housaindokht

Transition Metal Chemistry

مجلات خارجی 2023 July Volume (48) No (5) Pages (315-329)
مشاهده مقاله

Synthesis, molecular structure, conformational, and intramolecular hydrogen bond strength of ethyl 3-amino-2-butenoate and its N-Me, N-Ph, and N-Bn analogs; An experimental and theoretical study

Mahmoud Bazrafshan ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Fadhil S. Kamounah ، Poul Erik Hansen ، Ali Shiri

Journal of Molecular Structure

مجلات خارجی 2023 February Volume (1274) No (1) Pages (134479-134489)
مشاهده مقاله

Vibrational spectra, conformation and molecular transport of 5-amino-2,2,6,6-tetramethyl-4-hepten-3-one

Mahmoud Bazrafshan ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Fadhil S.Kamounah ، Poul ErikHansen ، Mohammad Reza Housaindokht

Journal of Molecular Structure

مجلات خارجی 2022 September Volume (1272) Pages (134178-)
مشاهده مقاله

Optimized molecular geometry, vibrational analysis, and Fe-O bond strength of Tris(α-cyanoacetylacetonate)iron(III):An experimental and theoretical study

Farzad Gandomi ، Mohamad Vakili ، Vahidreza Darugar ، Reza Takjoo ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2022 January Volume (1248) No (1) Pages (131444-131453)
مشاهده مقاله

Isomerism, molecular structure, and vibrational assignment of tris(triflouroacetylacetonato)iron(III): An experimental and theoretical study

Farzad Gandomi ، Mohamad Vakili ، Reza Takjoo ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2022 January Volume (1248) No (1) Pages (131347-131359)
مشاهده مقاله

Validation of potential energy distribution by VEDA in vibrational assignment some of β-diketones; comparison of theoretical predictions and experimental vibration shifts upon deutration

Vahidreza Darugar ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Fadhil S. Kamounah

Journal of Molecular Graphics and Modelling

مجلات خارجی 2021 September Volume (107) No (1) Pages (107976-107982)
مشاهده مقاله

Conformational analysis, tautomerization, and vibrational spectra of methyl acetoacetate

Mozhgan Mahmoudi Aval ، Ali Nakhaei Pour ، Mohamad Vakili ، Sayyed Faramarz Tayyari

Journal of the Iranian Chemical Society

مجلات خارجی 2021 August Volume (19) No (4) Pages (1081-1094)
مشاهده مقاله

Molecular structure, intramolecular hydrogen bond strength, vibrational assignment, and spectroscopic insight of 4-phenylamino-3-penten-2-one and its derivatives: A theoretical and experimental study

Vahidreza Darugar ، Mohamad Vakili ، Sayyed Faramarz Tayyari

Journal of Molecular Liquids

مجلات خارجی 2021 July Volume (334) Pages (116035-116051)
مشاهده مقاله

Electronic transport behavior of 1-(Phenyldiazenyl)naphthalen-2-ol and its derivatives as optical molecular switches: A first-principles approach

Vahidreza Darugar ، Mohamad Vakili ، Sayyed Faramarz Tayyari

Optik

مجلات خارجی 2021 June Volume (236) Pages (166475-166483)
مشاهده مقاله

Voltage–current behavior of 4-phenylamino-3-penten-2-one and its derivatives molecular switch: a first-principles study

Vahidreza Darugar ، Mohamad Vakili ، Sayyed Faramarz Tayyari

Molecular Simulation

مجلات خارجی 2021 April Volume (47) No (9) Pages (730-737)
مشاهده مقاله

Conformations, molecular structure, and N–H⋯O hydrogen bond strength in 4-Alkylamino-3-penten-2-ones

Samira Soltani Ghoshkhaneh ، Mohamad Vakili ، Ali Reza Berenji ، Vahidreza Darugar ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2020 March Volume (1203) No (1) Pages (127440-127449)
مشاهده مقاله

Conformation, molecular structure, and vibrational assignment of bis(3,5-heptanedionato)copper(II)

Samira Soltani Ghoshkhaneh ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Ali Reza Berenji ، Vahidreza Darugar

Journal of Molecular Structure

مجلات خارجی 2019 December Volume (1197) Pages (443-449)
مشاهده مقاله

Water-gas-shift reaction over nickel catalysts: DFT studies and kinetic modeling

Ali Nakhaei Pour ، Sayyed Faramarz Tayyari

Structural Chemistry

مجلات خارجی 2019 October Volume (30) No (5) Pages (1843-1852)
مشاهده مقاله

Molecular structure and intramolecular hydrogen bond strength of 3-methyl-4-amino-3-penten-2-one and its NMe and N-Ph substitutions by experimental and theoretical methods

Seyedabdollah Seyedkatouli ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Poul Erik Hansen ، Fadhil S. Kamounah

Journal of Molecular Structure

مجلات خارجی 2019 May Volume (1184) No (1) Pages (233-245)
مشاهده مقاله

Quantum chemical study of the mechanism of the palladium-catalysed C−H acetoxylation of benzene

Nazanin Beizaei ، Sayyed Faramarz Tayyari ، Mohamad Vakili ، Safar Ali Beyramabadi

Progress In Reaction Kinetics And Mechanism

مجلات خارجی 2019 February Volume (44) No (1) Pages (55-66)
مشاهده مقاله

Application of Hammett equation to intramolecular hydrogen bond strength in para-substituted phenyl ring of trifluorobenzoylacetone and 1-aryl-1,3-diketone malonates

Vahidreza Darugar ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Fadhil Suleiman Kamounah ، Raheleh Afzali

European Journal of Chemistry

مجلات خارجی 2018 September Volume (9) No (3) Pages (213-221)
مشاهده مقاله

Molecular structure, spectroscopic studies, and coppereoxygen bond strength of a-methyl and a-ethyl derivatives of copper (II) acetylacetonate; Experimental and theoretical approach

Mohamad Vakili ، Sayyed Faramarz Tayyari ،

Journal of Molecular Structure

مجلات خارجی 2018 February Volume (1160) Pages (107-116)
مشاهده مقاله

Structure, isomerism, and vibrational assignment of aluminumtrifluoroacetylacetonate. An experimental and theoretical study

Raheleh Afzali ، Mohamad Vakili ، Elham Boloori ، Sayyed Faramarz Tayyari ، ، Mahnoosh Hakimitabar ، Vahidreza Darugar

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2018 February Volume (190) No (1) Pages (15-22)
مشاهده مقاله

Normal coordinate analysis of pyridine and its C2v 2H-isotopomers. A new approach

Be Be Amineh Omidvar ، Sayyed Faramarz Tayyari ، Mohamad Vakili ،

Journal of Molecular Structure

مجلات خارجی 2018 January Volume (1151) No (1) Pages (236-244)
مشاهده مقاله

Vibrational spectra, normal coordinate analysis, and hydrogen bond investigation of pyridinium perchlorate

Be Be Amineh Omidvar ، Sayyed Faramarz Tayyari ، Mohamad Vakili ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2018 January Volume (191) No (1) Pages (558-565)
مشاهده مقاله

Tautomerism, molecular structure, intramolecular hydrogen bond, and enol-enol equilibrium of para halo substituted 4,4,4-trifluoro-1- phenyl-1,3-butanedione; Experimental and theoretical studies

Vahidreza Darugar ، Mohamad Vakili ، ، Sayyed Faramarz Tayyari ،

Journal of Molecular Structure

مجلات خارجی 2017 December Volume (1150) Pages (427-437)
مشاهده مقاله

Low frequency vibrational spectra and the nature of metal-oxygen bond of alkaline earth metal acetylacetonates

، Sayyed Faramarz Tayyari ، ،

Journal of Molecular Structure

مجلات خارجی 2017 December Volume (1150) No (1) Pages (340-368)
مشاهده مقاله

Conventional and Unconventional Intramolecular Hydrogen Bonding in some Beta-diketones

Vahidreza Darugar ، Mohamad Vakili ، ، Sayyed Faramarz Tayyari

Organic Chemistry Research

مجلات خارجی 2017 October Volume (3) No (1) Pages (61-72)
مشاهده مقاله

Vibrational spectra, assignments, and normal coordinate analysis of hexachloroacetone

Sayyed Faramarz Tayyari ، ،

Science Advances Today

مجلات خارجی 2016 December Volume (2) No (1) Pages (1-5)
مشاهده مقاله

Conformational stability, barriers to internal rotations, and normal coordinate analysis of acetone and its 2H-isotopomers

، Sayyed Faramarz Tayyari ،

Canadian Journal of Chemistry

مجلات خارجی 2016 July Volume (94) No (1) Pages (818-826)
مشاهده مقاله

Intramolecular hydrogen bonding in 5-nitrosalicylaldehyde: IR spectrum and quantum chemical calculations

، ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2016 May Volume (1111) No (1) Pages (185-192)
مشاهده مقاله

Vibrational assignments and structure of bis(3-amino-1- phenyl-2- buten-1-onato)copper(II) complex

Sayyed Faramarz Tayyari ، Mina Jamialahmadi ، ،

Journal of Molecular Structure

مجلات خارجی 2016 May Volume (1111) No (1) Pages (25-32)
مشاهده مقاله

(Vibrational spectra, normal coordinate analysis, and conformation of bis(a-cyanoacetylacetonato) Cu(II

Farzad Gandomi ، Mohamad Vakili ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2016 April Volume (1118) No (1) Pages (68-74)
مشاهده مقاله

Isomerism and Hydrogen Bonding in the Cis-enol Forms of 1-(n-pyridyl)butane-1,3-diones: A Theoretical Study

Raheleh Afzali ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Hossein Eshghi

Organic Chemistry Research

مجلات خارجی 2016 March Volume (2) No (1) Pages (43-56)
مشاهده مقاله

Conformational analysis, structure, and normal coordinate analysis of vibrational spectra of hexafluoroacetone. A density functional theory study

Sayyed Faramarz Tayyari ، ، ،

Journal of Fluorine Chemistry

مجلات خارجی 2016 March Volume (184) No (1) Pages (65-71)
مشاهده مقاله

Vibrational spectra of a-bromo and a-chloro derivatives of tris(acetylacetonato)chromium(III

Fatemeh Dolati ، Sayyed Faramarz Tayyari ، Mohamad Vakili ،

Journal of Molecular Structure

مجلات خارجی 2016 January Volume (1103) No (1) Pages (1-8)
مشاهده مقاله

Density functional efficiency in the calculations of vibrational frequencies and molecular structure of β- diketones

Hossein Azizi Toupkanloo ، Sayyed Faramarz Tayyari

Journal of Structural Chemistry

مجلات خارجی 2016 January Volume (57) No (1) Pages (65-75)
مشاهده مقاله

Proton transfer in acetylacetone and its alpha-halo derivatives

Fatemeh Dolati ، Sayyed Faramarz Tayyari ، Mohamad Vakili ،

Physical Chemistry Chemical Physics

مجلات خارجی 2016 January Volume (18) No (1) Pages (344-350)
مشاهده مقاله

Normal coordinate analysis, hydrogen bonding, and conformation analysis of heptane-3,5-dione

Samira Soltani Ghoshkhaneh ، Mohamad Vakili ، Sayyed Faramarz Tayyari ،

Journal of Molecular Structure

مجلات خارجی 2016 January Volume (1103) No (1) Pages (35-44)
مشاهده مقاله

Tautomerism, conformational analysis, and spectroscopy studies of 3-bromo-pentane-2,4-dione

Fatemeh Dolati ، Sayyed Faramarz Tayyari ، Mohamad Vakili

Journal of Molecular Structure

مجلات خارجی 2015 August Volume (1094) Pages (264-273)
مشاهده مقاله

Vibrational spectra of tris(acetylacetonato)chromium(III)

Fatemeh Dolati ، Mohamad Vakili ، ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2015 July Volume (1099) No (1) Pages (340-347)
مشاهده مقاله

Conformation, molecular structure, and vibrational assignment of bis(2,2,6,6-tetramethylheptane-3,5-dionato)copper(II)

Mohamad Vakili ، Sayyed Faramarz Tayyari ، Raheleh Afzali

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2015 March Volume (136) Pages (1827-1833)
مشاهده مقاله

Hydrogen bond strength and vibrational assignment of the enol form of 3-(ortho-methoxyphenylthio) and 3-(para-methoxyphenylthio) pentane-2,4-dione

، ، Sayyed Faramarz Tayyari

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2015 March Volume (136) No (1) Pages (731-742)
مشاهده مقاله

Vibrational assignments and proton tunneling studies of pyrimidine-pyrimidinium complex

Sayyed Faramarz Tayyari ، ، ،

ScienceJet

مجلات خارجی 2015 March Volume (4) No (96) Pages (1-11)
مشاهده مقاله

X-ray diffraction and vibrational spectroscopic study of transbis( acetylacetonato)-bis(4-methylpyridine)cobalt(III)

Sayyed Faramarz Tayyari ، ، ، Mina Jamialahmadi ، ، ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2015 March Volume (139) No (1) Pages (94-101)
مشاهده مقاله

Vibrational assignment of calcium acetylacetonate

Sayyed Faramarz Tayyari ، Mohamad Vakili ،

Journal of Spectroscopy and Dynamics

مجلات خارجی 2015 February Volume (6) No (5) Pages (1-5)
مشاهده مقاله

Theoretical and spectroscopic studies on molecular structure and hydrogen bonding of 2-trifluoroacetylphenol

، Sayyed Faramarz Tayyari

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2015 January Volume (135) No (1) Pages (820-827)
مشاهده مقاله

Intramolecular hydrogen bonding and vibrational assignment of 1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedione

Raheleh Afzali ، Mohamad Vakili ، ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2014 December Volume (1076) Pages (262-271)
مشاهده مقاله

Very strong intramolecular hydrogen bonding of 1,2-dithenoylcyclopentadiene; DFT and spectroscopic studies

، Sayyed Faramarz Tayyari ، Mohamad Vakili

Journal of Molecular Structure

مجلات خارجی 2014 October Volume (1075) Pages (85-95)
مشاهده مقاله

Theoretical study, and infrared and Raman spectra of copper(II) chelated complex with dibenzoylmethane

، Mohamad Vakili ، Mahnoosh Hakimitabar ، Sayyed Faramarz Tayyari ، Raheleh Afzali ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2014 July Volume (128) Pages (272-279)
مشاهده مقاله

Molecular structure and intramolecular hydrogen bonding in 2-hydroxybenzophenones: A theoretical study

، Sayyed Faramarz Tayyari ، ، ،

Journal of Chemical Sciences

مجلات خارجی 2014 July Volume (126) No (4) Pages (919-929)
مشاهده مقاله

Vibrational assignment and structure of trinuclear oxo-centered of basic formate iron(III) and chromium(III) complexes: A density functional theory study

Samaneh Kiana ، Mohammad Yazdanbakhsh ، Mina Jamialahmadi ، Sayyed Faramarz Tayyari

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2014 June Volume (130) Pages (287-294)
مشاهده مقاله

Tautomerism in pyridazin-3(2H)-one: A theoretical study usingimplicit/explicit solvation models

، ، Sayyed Faramarz Tayyari

Journal of Molecular Graphics and Modelling

مجلات خارجی 2014 January Volume (49) No (1) Pages (47-54)
مشاهده مقاله

Structure and vibrational assignment of bis(benzoylacetonato)copper(II)

Mohamad Vakili ، Sayyed Faramarz Tayyari ، Mahnoosh Hakimitabar ، ،

Journal of Molecular Structure

مجلات خارجی 2014 January Volume (1058) Pages (308-317)
مشاهده مقاله

Conformational analysis, intramolecular hydrogen bonding, and vibrational assignment of 4,4-dimethyl-1-phenylpentane-1,3-dione

Raheleh Afzali ، Mohamad Vakili ، Sayyed Faramarz Tayyari ، Hossein Eshghi ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2014 January Volume (117) Pages (284-298)
مشاهده مقاله

Theoretical study of intramolecular hydrogen bonding in the halo derivatives of 1-amino-3-imino-prop-1-ene

، Sayyed Faramarz Tayyari

Journal of Chemical Sciences

مجلات خارجی 2013 July Volume (125) No (4) Pages (939-948)
مشاهده مقاله

Conformational analysis and vibrational assignment of bis-gem-diol of hexafluoroacetylacetone

Sayyed Faramarz Tayyari ، ، Sayyed Jalil Mahdizadeh

Journal of Molecular Structure

مجلات خارجی 2013 June Volume (1041) No (127) Pages (190-199)
مشاهده مقاله

Investigation of simple and water assisted tautomerism in a derivative of 1,3,4-oxadiazole: A DFT study

، Sayyed Faramarz Tayyari ، ،

Journal of Molecular Graphics and Modelling

مجلات خارجی 2013 April Volume (44) No (1) Pages (120-128)
مشاهده مقاله

Vibrational assignment and structure of 3-amino-1-phenyl-2-buten-1-one

Sayyed Faramarz Tayyari ، ، ، ، ،

Journal of Molecular Structure

مجلات خارجی 2013 April Volume (1045) No (1) Pages (20-28)
مشاهده مقاله

Structure, vibrational assignment, and NMR spectroscopy of 1,2-bis (dichloroacetyl) cyclopentadiene

Sayyed Faramarz Tayyari ، Somayeh Laleh ، ، Mohamad Vakili

Journal of Molecular Structure

مجلات خارجی 2013 March Volume (1036) Pages (151-160)
مشاهده مقاله

Structure and vibrational analysis of methyl 3-amino-2-butenoate

Ali Reza Berenji ، Sayyed Faramarz Tayyari ، Mohammad Rahimizadeh ، Hossein Eshghi ، Mohamad Vakili ، Ali Shiri

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2013 February Volume (102) No (1) Pages (350-357)
مشاهده مقاله

Theoretical and spectroscopic studies on molecular structure and hydrogen bonding of 1,2-bis (monochloroacetyl) cyclopentadiene

Sayyed Faramarz Tayyari ، Somayeh Laleh ، ، Mohamad Vakili

Journal of Molecular Structure

مجلات خارجی 2013 January Volume (1038) Pages (177-187)
مشاهده مقاله

Vibrational assignment and structure of N-phenylthiobenzamide - A DFT approach

Mohamad Vakili ، Raheleh Afzali ، Sayyed Faramarz Tayyari

Journal of Spectroscopy and Dynamics

مجلات خارجی 2013 January Volume (3) No (15) Pages (1-9)
مشاهده مقاله

Conformation, molecular structure, and intramolecular hydrogen bonding of 1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedione

Mohamad Vakili ، ، Sayyed Faramarz Tayyari ، ،

Journal of Molecular Structure

مجلات خارجی 2012 August Volume (1021) Pages (102-111)
مشاهده مقاله

Conformational analysis, tautomerization, IR, Raman, and NMR studies of ethyl benzoylacetate

Sayyed Faramarz Tayyari ، ، ، ، ،

Journal of Molecular Structure

مجلات خارجی 2012 March Volume (1015) No (1) Pages (74-85)
مشاهده مقاله

Methane storage in homogeneous armchair open-ended single-walled boron nitride nanotube triangular arrays: a grand canonical Monte Carlo simulation study

Sayyed Jalil Mahdizadeh ، Sayyed Faramarz Tayyari

Journal of Molecular Modeling

مجلات خارجی 2012 January Volume (18) No (1) Pages (2699-2708)
مشاهده مقاله

TEMPERATURE EFFECTS ON SPINACH PLASTOCYANIN:MOLECULAR DYNAMICS SIMULATION STUDY

Mohsen Sargolzaei ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ،

Romanian Journal of Biochemistry

مجلات خارجی 2011 July Volume (48) No (2) Pages (101-118)
مشاهده مقاله

THEORETICAL STUDY ON BEHAVIOR OF WATER MOLECULES AROUND SPINACH PLASTOCYANIN

Mohsen Sargolzaei ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ،

Romanian Journal of Biochemistry

مجلات خارجی 2011 July Volume (48) No (2) Pages (119-134)
مشاهده مقاله

Conformational stability, molecular structure, intramolecular hydrogen bonding, and vibrational spectra of 5,5-dimethylhexane-2,4-dione

Mohamad Vakili ، Sayyed Faramarz Tayyari ، ، ، ، ، Ali Reza Berenji ،

Journal of Molecular Structure

مجلات خارجی 2011 July Volume (998) No (1) Pages (99-109)
مشاهده مقاله

Structure and vibrational assignment of bis(4-amino-3-penten-2-onato)nickel(II). A density functional theoretical study

Mina Jamialahmadi ، Sayyed Faramarz Tayyari ، ، Mohammad Yazdanbakhsh ،

Journal of Molecular Structure

مجلات خارجی 2011 June Volume (997) No (1) Pages (117-125)
مشاهده مقاله

Study of structure and properties of Lidocaine: hydroxypropyl-ß-cyclodxtrin inclusion complex

، ، Sayyed Faramarz Tayyari

Journal of Pharmacy Research

مجلات خارجی 2011 April Volume (4) No (5) Pages (1562-1563)
مشاهده مقاله

Conformational analysis, tautomerization, IR, Raman, and NMR studies of benzyl acetoacetate

Sayyed Faramarz Tayyari ، ، ، ،

Journal of Molecular Structure

مجلات خارجی 2011 February Volume (987) No (1) Pages (241-254)
مشاهده مقاله

Water-gas-shift kinetics over a Fe/Cu/La/Si catalyst in Fischer–Tropsch synthesis

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ، ،

Chemical Engineering Research and Design

مجلات خارجی 2011 February Volume (89) Pages (262-269)
مشاهده مقاله

Influence of temperature, pressure, nanotube’s diameter and intertube distance on methane adsorption in homogeneous armchair open-ended SWCNT triangular arrays

Sayyed Jalil Mahdizadeh ، Sayyed Faramarz Tayyari

Theoretical Chemistry Accounts

مجلات خارجی 2011 January Volume (128) No (2) Pages (231-240)
مشاهده مقاله

Molecular structure and vibrational assignments of bis(4-aminopent-3-en-2-onato)copper(II): A detailed density functional theoretical study

Mina Jamialahmadi ، Sayyed Faramarz Tayyari ، ، Mohammad Yazdanbakhsh ، Saeideh Kadkhodayi ،

Journal of Molecular Structure

مجلات خارجی 2011 January Volume (985) No (2) Pages (139-147)
مشاهده مقاله

Erratum to ‘‘Structure and vibrational assignment of bis(4-amino-3-penten-2-onato)nickel(II). A density functional theoretical study’’ [J. Mol. Struct. 997 (2011) 117–125]

Mina Jamialahmadi ، Sayyed Faramarz Tayyari ، ، Mohammad Yazdanbakhsh ،

Journal of Molecular Structure

مجلات خارجی 2011 January Volume (1002) No (1) Pages (187-187)
مشاهده مقاله

Conformational Stabilities, EPR, IR and VCD Studies of Tris(ethylenediamine)nickel(II) Chloride

، ، Sayyed Faramarz Tayyari

Journal of the Iranian Chemical Society

مجلات خارجی 2010 December Volume (7) No (4) Pages (934-945)
مشاهده مقاله

Studies of carbonaceous species in alkali promoted iron catalysts during Fischer–Tropsch synthesis

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، ، Sayyed Faramarz Tayyari

Journal of Industrial and Engineering Chemistry

مجلات خارجی 2010 October Volume (16) Pages (1025-1032)
مشاهده مقاله

Deactivation studiesofFischer–Tropschsynthesison nano-structured ironcatalyst

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ، ،

Journal of Molecular Catalysis A: Chemical

مجلات خارجی 2010 August Volume (330) Pages (112-120)
مشاهده مقاله

Kinetics studies of nano-structured iron catalyst in Fischer-Tropsch synthesis

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ،

Journal of Natural Gas Chemistry

مجلات خارجی 2010 August Volume (19) No (4) Pages (441-445)
مشاهده مقاله

Kinetics of the water-gas shift reaction in Fischer-Tropsch synthesis over a nano-structured iron catalyst

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ،

Journal of Natural Gas Chemistry

مجلات خارجی 2010 August Volume (19) No (4) Pages (362-368)
مشاهده مقاله

Deactivation studies of nano-structured iron catalyst in Fischer-Tropsch synthesis

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ،

Journal of Natural Gas Chemistry

مجلات خارجی 2010 May Volume (19) No (3) Pages (333-340)
مشاهده مقاله

Vibrational assignment and proton tunneling in pyridine–pyridinium complexes

Sayyed Faramarz Tayyari ، Sayyed Jalil Mahdizadeh ، ،

Journal of Molecular Structure

مجلات خارجی 2010 May Volume (971) No (1) Pages (39-46)
مشاهده مقاله

Fischer-Tropsch synthesis by nano-structured iron catalyst

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ،

Journal of Natural Gas Chemistry

مجلات خارجی 2010 May Volume (19) No (3) Pages (284-292)
مشاهده مقاله

Water-gas-shift kinetic over nano-structured iron catalyst in FischereTropsch synthesis

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، ، Sayyed Faramarz Tayyari

Journal of Natural Gas Science and Engineering

مجلات خارجی 2010 May Volume (2) No (2) Pages (79-85)
مشاهده مقاله

Effect of nano-particle size on product distribution and kinetic parameters of Fe/Cu/La catalyst in Fischer-Tropsch synthesis

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ،

Journal of Natural Gas Chemistry

مجلات خارجی 2010 May Volume (19) No (2) Pages (107-116)
مشاهده مقاله

Structure, intramolecular hydrogen bonding, and vibrational spectraof 2,2,6,6-tetramethyl-3,5-heptanedione

Mohamad Vakili ، Sayyed Faramarz Tayyari ، ، ، ،

Journal of Molecular Structure

مجلات خارجی 2010 April Volume (970) No (1) Pages (160-170)
مشاهده مقاله

Kinetic studies of the FischereTropsch synthesis over La, Mg and Ca promoted

Ali Nakhaei Pour ، Mohammad Reza Housaindokht ، Sayyed Faramarz Tayyari ، ،

Journal of Natural Gas Science and Engineering

مجلات خارجی 2010 March Volume (2) No (2) Pages (61-68)
مشاهده مقاله

The nature of intramolecular hydrogen bond in 2-nitromalonaldehyde

Sayyed Faramarz Tayyari ، ، Hossein Azizi Toupkanloo ، ،

Chemical Physics

مجلات خارجی 2010 January Volume (368) No (1) Pages (62-65)
مشاهده مقاله

Structure and vibrational assignment of magnesium acetylacetonate: A density functional theoretical study

Sayyed Faramarz Tayyari ، Tayyebeh Bakhshi ، Sayyed Jalil Mahdizadeh ، ،

Journal of Molecular Structure

مجلات خارجی 2009 November Volume (938) No (127) Pages (76-81)
مشاهده مقاله

Conformation and vibrational spectra and assignment of 2-thenoyltrifluoroacetone

، Sayyed Faramarz Tayyari ، Mohamad Vakili ، ، ،

Journal of Molecular Structure

مجلات خارجی 2009 June Volume (932) No (127) Pages (112-122)
مشاهده مقاله

Spectra and structure of binary azeotropes VI-benzene-methanol

، Sayyed Faramarz Tayyari

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2009 May No (73) Pages (828-832)
مشاهده مقاله

Structure and vibrational assignment of beryllium acetylacetonate

Sayyed Faramarz Tayyari ، - - ، ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2009 May No (73) Pages (342-347)
مشاهده مقاله

Conformational stabilities, infrared, and vibrationaldichroism spectroscopy studies of tris(ethylenediamine) zinc(II) chloride

، ، Sayyed Faramarz Tayyari ،

Journal of Molecular Modeling

مجلات خارجی 2009 March No (15) Pages (25-34)
مشاهده مقاله

Structural, IR, and EPR studies of the bis(methoxyacetato)diaquo-copper(II) complex

، ، ، Sayyed Faramarz Tayyari ،

Journal of Molecular Modeling

مجلات خارجی 2009 February No (15) Pages (391-395)
مشاهده مقاله

Conformational analysis, tautomerization, IR, Raman, and NMR studies of 3-phenylazo-2,4-pentanedione

Sayyed Faramarz Tayyari ، ، ، ،

Journal of Molecular Structure

مجلات خارجی 2009 January No (127) Pages (301-309)
مشاهده مقاله

Density functional theory and Møller-Plesset studies of hindered rotations of acetone

، ، ، Sayyed Faramarz Tayyari

Journal of Molecular Modeling

مجلات خارجی 2008 December No (14) Pages (1173-1181)
مشاهده مقاله

Structure and vibrational assignment of 3-nitro-2,4-pentanedione: A densityfunctional theoretical study

Sayyed Faramarz Tayyari ، - - ، Mahsa Soltanpour ، Ali Reza Berenji ،

Journal of Molecular Structure

مجلات خارجی 2008 October Volume (892) Pages (23-38)
مشاهده مقاله

Hydrogen bond strength and vibrational assignment of the enolform of 3-(phenylthio)pentane-2,4-dione

، Atefeh Najafi ، - - ، ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2008 June Volume (889) Pages (165-176)
مشاهده مقاله

Conformation, structure, intramolecular hydrogen bonding,and vibrational assignment of 4,4,4-trifluoro-1-(2-furyl)-1,3-butanedione

Sayyed Faramarz Tayyari ، Abdo Reza Nekoei ،

Journal of Molecular Structure

مجلات خارجی 2008 May Volume (882) Pages (153-167)
مشاهده مقاله

Study of interaction of Spironolactone with Hydroxypropyl-β-Cyclodextrin in aqueous solution and in the solid state

، ، ، Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2008 May Volume (878) Pages (78-83)
مشاهده مقاله

Structure and vibrational assignment of the enol form of 3-chloro-pentane-2,4-dione

Sayyed Faramarz Tayyari ، Mansoureh Zahedi Tabrizi ، Raheleh Afzali ، Somayeh Lale ، Hassan Ali Mirshahi

Journal of Molecular Structure

مجلات خارجی 2008 April Volume (873) Pages (79-88)
مشاهده مقاله

Structure and vibrational assignment of the enol form 1-chloro-1,1-difluoro-pentane-2,4-dione

Sayyed Faramarz Tayyari ، Atefeh Najafi ، Raheleh Afzali ، ،

Journal of Molecular Structure

مجلات خارجی 2008 April Volume (878) Pages (10-21)
مشاهده مقاله

Intramolecular hydrogen bonding in 3-Methylthio-pentane-2,4-dione

Sayyed Faramarz Tayyari ، Atefeh Najafi ، ،

Journal of Molecular Structure

مجلات خارجی 2008 April Volume (854) Pages (54-62)
مشاهده مقاله

Theoretical studies of the tetrachlorocuprate (II) anion: ADF geometry optimization, and calculation of the PES, EPR parameters, and vibrational frequencies

، Sayyed Faramarz Tayyari ،

Journal of Theoretical and Computational Chemistry

مجلات خارجی 2008 January Volume (7) No (1) Pages (53-65)
مشاهده مقاله

Methimazole-disulfide as an Anti-Thyroid Drug Metabolite Catalyzed the Highly Regioselective Conversion of Epoxides to Halohydrins with Elemental Halogens

Hossein Eshghi ، Sayyed Faramarz Tayyari ، Zohreh Rezwani Amin ،

Bulletin of Korean Chemical Society

مجلات خارجی 2008 January Volume (29) No (1) Pages (51-56)
مشاهده مقاله

Rapid Simultaneous of Ferric and Ferrous Ions in Geological Solution Sample with new Synthesized beta-diketone, 3-(ortho-methoxyphenylthio)pentane-2,4-dione

Sayyed Faramarz Tayyari ، Mahmod CHamsaz ، Mohammad Hossein Arbab Zavar

Asian Journal of Chemistry

مجلات خارجی 2007 August
مشاهده مقاله

Theoretical Vibrational Spectra Studies: The Effect of Ring Size on the Carbonyl Vibrational Frequencies

، ، ، Sayyed Faramarz Tayyari

Journal of Theoretical and Computational Chemistry

مجلات خارجی 2007 August
مشاهده مقاله

Structure and Vibrational assignment of 3,4-diacetyl-2,5-hexanedione

Sayyed Faramarz Tayyari ، Mansoureh Zahedi Tabrizi ، Somayeh Lale ، - - ، ،

Journal of Molecular Structure

مجلات خارجی 2007 July
مشاهده مقاله

Vibrational Assignment of Trifluorobenzoylacetone

Sayyed Faramarz Tayyari ، Mohammad Vakili ، Abdo Reza Nekoei ، ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2007 June
مشاهده مقاله

Vibrational assignment of dibenzoylmethane. A density functional theoretical study

Sayyed Faramarz Tayyari

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2007 May
مشاهده مقاله

A 1,2-dibenzoyl-cyclopentadiene derivative as a new potential chelating agent in geological materials

Mohammad Hossein Arbab Zavar ، Sayyed Faramarz Tayyari

Asian Journal of Chemistry

مجلات خارجی 2007 April
مشاهده مقاله

Vibrational assignment and structure of trifluorobenzoylacetone: A density functional theoretical study

Sayyed Faramarz Tayyari ، Mohamad Vakili ، ، ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2007 March Volume (66) Pages (626-636)
مشاهده مقاله

Laser induced fluorescence bands in the FT-Raman spectra of bioceramics

Sayyed Faramarz Tayyari ، ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2007 March Volume (66) Pages (199-201)
مشاهده مقاله

Vibrational assignment and structure of benzoylacetone: A density functional theoretical study

Sayyed Faramarz Tayyari ، Jalal ShakhsEmampour ، Mohamad Vakili ، Abdo Reza Nekoei ، Hossein Eshghi ، ،

Journal of Molecular Structure

مجلات خارجی 2006 August Volume (794) No (1) Pages (204-214)
مشاهده مقاله

Intramolecular hydrogen bonding in 2-nitromalonaldehyde: Infrared spectrum and quantum chemical calculations,

Sayyed Faramarz Tayyari ، - - ، ، Hossein Eshghi ، Jalal ShakhsEmampour ، ،

Journal of Molecular Structure

مجلات خارجی 2006 May Volume (782) Pages (191-199)
مشاهده مقاله

Molecular Structure, and Intramolecular Hydrogen Bonding of Thenoyltrifluoroacetone

Sayyed Faramarz Tayyari ، ، Mohamad Vakili ، ،

Journal of Theoretical and Computational Chemistry

مجلات خارجی 2006 May Volume (5) No (3) Pages (647-664)
مشاهده مقاله

Conformational stability, molecular structure, and intramolecular hydrogen bonding of thenoyltrifluo

Sayyed Faramarz Tayyari

Journal of Theoretical and Computational Chemistry

مجلات خارجی 2006 March Volume (3) No (5) Pages (647-664)
مشاهده مقاله

Spectroscopic study of 2,3-bis(p-methoxybenzoyl)cyclopentadiene as potential iron(III)-chelating age

Mohammad Hossein Arbab Zavar ، Sayyed Faramarz Tayyari ، ، Mahmod CHamsaz

Russian Journal of General Chemistry

مجلات خارجی 2006 March Volume (76) No (5) Pages (753-756)
مشاهده مقاله

Structure and vibrational assignment of the enol form of 1,1,1-trifluoro-2,4-pentanedione

، ، ، ، Sayyed Faramarz Tayyari

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2006 March Volume (65) Pages (387-396)
مشاهده مقاله

Stoichiometry Determination across the Face of Hg1-xCdxTe Semiconductors

، ، Sayyed Faramarz Tayyari

Asian Journal of Chemistry

مجلات خارجی 2005 May Volume (17) No (2) Pages (702-706)
مشاهده مقاله

A two-dimensional potential function for bent hydrogen bonded systems.II-6-hydroxy-2- formylfulvene

Sayyed Faramarz Tayyari ، ، ، Hassan Ali Mirshahi ، Jalal ShakhsEmampour ، ،

Journal of Molecular Structure

مجلات خارجی 2005 May Volume (730) Pages (17-21)
مشاهده مقاله

Preparation and spectral investigation of bis[N-(substituted-phenyl)thiobenzamidato]mercury(II) complexes

Sayyed Faramarz Tayyari ، ، ، ، ، ،

Journal of Coordination Chemistry

مجلات خارجی 2005 January Volume (58) No (11) Pages (955-962)
مشاهده مقاله

Preparation and Spectral Investigation of Bis[N(2-methyl-phenyl) 4-Nitro-thiobenzamidato]- mercury(II), Bis[N(2-methoxy-phenyl) 4-Nitro-thiobenzamidato]mercury(II), and Bis[N(2-chloro-phenyl) 4-Nitro-thiobenzamidato]mercury(II) Complexes

، ، ، ، Sayyed Faramarz Tayyari

Phosphorus, Sulfur, and Silicon and the Related Elements

مجلات خارجی 2005 January Volume (180) No (1) Pages (1863-1871)
مشاهده مقاله

Structural, potential surface and vibrational spectroscopy studies of hypophosphorous acid in the gas and liquid phases. A theoretical study

، ، Sayyed Faramarz Tayyari

Journal of the Korean Chemical Society

مجلات خارجی 2005 January Volume (49) No (2) Pages (1-9)
مشاهده مقاله

o-Phenylenediamine as a New Catalyst in the Highly Regioselective Conversion of Epoxides to Halohydrins with Elemental Halogens

Hossein Eshghi ، Sayyed Faramarz Tayyari ،

Monatshefte fur Chemie

مجلات خارجی 2004 September Volume (135) No (9) Pages (1101-1111)
مشاهده مقاله

Molecular structure and vibrational assignment of dimethyl oxaloacetate

Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2004 March Volume (694) Pages (91-104)
مشاهده مقاله

Synthesis and characterization of bis (organothiolato) mercury(II) complexes by desproportionation o

، ، ، Sayyed Faramarz Tayyari

Journal of Coordination Chemistry

مجلات خارجی 2004 March Volume (57) Pages (1387-1392)
مشاهده مقاله

Fourier Transform Infrared and Raman Spectra, Vibrational Assignment and Density Functional Theory Calculations of Naphthazarin

Mansoureh Zahedi Tabrizi ، Sayyed Faramarz Tayyari ، Fariba Tayyari ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2004 March Volume (60) Pages (111-120)
مشاهده مقاله

Fourier transforms infrared spectra and structure of triformylmethane. A density functional theoretical study

، Sayyed Faramarz Tayyari ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2003 March Volume (59) Pages (17-21)
مشاهده مقاله

A two-dimensional double minimum potential function for bent

Sayyed Faramarz Tayyari ، ، ،

Journal of Molecular Structure-theochem

مجلات خارجی 2003 January Volume (637) Pages (171-181)
مشاهده مقاله

Vibrational assignment of 4-amino-3-penten-2-one

Sayyed Faramarz Tayyari ، Fariba Tayyari

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2002 March Volume (58) Pages (1681-1695)
مشاهده مقاله

vibrational assignment of aluminum(III) tris - acetylacetone

Sayyed Faramarz Tayyari ، - - ، - -

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2002 January Volume (58) Pages (2669-2684)
مشاهده مقاله

structure and vibrational spectra of the enol form of hexafluoro- acetylacetone. a density functiona

Sayyed Faramarz Tayyari ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2001 December Pages (1669-1679)
مشاهده مقاله

vibrational assignment and structure of 4-amino-3-cyano-3-penten-2-one

Sayyed Faramarz Tayyari

Journal of Molecular Structure

مجلات خارجی 2001 December
مشاهده مقاله

interaction of transition-metal-substituted heteropolytungstates with adenosine and determination of

Sayyed Faramarz Tayyari ، - - ، - -

Asian Journal of Chemistry

مجلات خارجی 2001 December
مشاهده مقاله

Vibrational assignment of α-cyanoacetylacetone

Sayyed Faramarz Tayyari ، - - ، ،

Vibrational Spectroscopy

مجلات خارجی 2001 May Volume (26) Pages (187-199)
مشاهده مقاله

vibrational assignment of acetylacetone

Sayyed Faramarz Tayyari ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 2000 March Volume (56) Pages (2679-2691)
مشاهده مقاله

molecular conformation and intramolecular hydrogen bonding in 4-amino-3-penten-2-one

Sayyed Faramarz Tayyari ،

Journal of Molecular Structure-theochem

مجلات خارجی 1999 December Pages (11-15)
مشاهده مقاله

A comprehensive investigation of variations in melting range and NMR data of 2,4-dinitrophenylhydrazine derivatives

Sayyed Faramarz Tayyari ، ، ،

Perkin Transactions 2

مجلات خارجی 1998 April Volume (2) Pages (2195-2200)
مشاهده مقاله

On the reassignment of Vibrational frequencies of Malonaldehyde

Sayyed Faramarz Tayyari ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 1998 February Volume (54) Pages (255-263)
مشاهده مقاله

Vibrational assignment of C2v deuterium substituted pyrimidines

- - ، Sayyed Faramarz Tayyari ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 1998 January Volume (55) No (2) Pages (179-188)
مشاهده مقاله

Spectroscopic Studies of intramolecular H-bond in the enol form of -diketones. II. Strength of Bond

Sayyed Faramarz Tayyari ، ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 1979 March Volume (35) Pages (1289-1295)
مشاهده مقاله

Spectroscopic Studies of intramolecular H bond in the enol form of -diketones. I. Frequencies assignment “Spectrochim

Sayyed Faramarz Tayyari ، ،

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

مجلات خارجی 1979 February Volume (35) Pages (1266-1276)
مشاهده مقاله

Structure and vibrational analysis of copper (II) heptane-3,5-dione

- Samira Soltani Ghoshkhaneh - Mohamad Vakili - Sayyed Faramarz Tayyari

بیستمین کنگره شیمی ایران

کنفرانس های خارجی | 2018-07-17
مشاهده مقاله

Tautomeric Equilibria Studies by UV-Vis Spectroscopy in β-diketones

Vahidreza Darugar - Mohamad Vakili - Sayyed Faramarz Tayyari

بیستمین کنگره شیمی ایران

کنفرانس های خارجی | 2018-07-17
مشاهده مقاله

Application of Hammett equation to intramolecular hydrogen bond strength in para-substituted phenyl ring in some β-diketones and schiff bases

Vahidreza Darugar - Mohamad Vakili - MONIR AFKANPOOR DEHBARZOUEI - Sayyed Faramarz Tayyari

بیستمین کنگره شیمی ایران

کنفرانس های خارجی | 2018-07-17
مشاهده مقاله

Vibrational assignment and the effect of -methyl and ethyl substitutions on the Cu-O strength in bis-(3-alkylpentane-2,4-dionato)copper(II); An experimental and DFT study

Seyedabdollah Seyedkatouli - Mohamad Vakili - Sayyed Faramarz Tayyari

XIVth International Conference on Molecular Spectroscopy

کنفرانس های خارجی | 2017-09-03
مشاهده مقاله

Conformational analysis of 2-(((1-phenylethyl)imino)methyl)phenol and its halogen substitutions, as a Schiff base with chiral carbon, A DFT study

MONIR AFKANPOOR DEHBARZOUEI - Mohamad Vakili - G. Grivani - Sayyed Faramarz Tayyari

بیستمین کنفرانس شیمی فیزیک ایران

کنفرانس های خارجی | 2017-08-20
مشاهده مقاله

Structure, vibrational analysisi and intramolecular hydrogen bond strength of some 4-amino-3-penten-2-one derivatives

Ali Reza Berenji - Sayyed Faramarz Tayyari - Mohamad Vakili - Samira Soltani Ghoshkhaneh

9th Euro-Mediterranean Symposium on LIBS / Pisa

کنفرانس های خارجی | 2017-06-11
مشاهده مقاله

Structure and geometry of Tetrakis(thiourea) platinum(II) and its guanine substituted complexes, Anticancer compounds

Vahidreza Darugar - Fatemeh Dolati - Sayyed Faramarz Tayyari - Mohamad Vakili

هجدهمین کنفرانس شیمی معدنی ایران

کنفرانس های خارجی | 2017-03-07
مشاهده مقاله

PROTON TUNNELING IN PYRIDINE-PYRIDININIUM AND ITS 2-AMINO AND 2-AMINO-4-METHYL DERIVATIVES COMPLEXES

Be Be Amineh Omidvar - Mohamad Vakili - Sayyed Faramarz Tayyari

18th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2016-03-05
مشاهده مقاله

NORMAL COORDINATE ANALYSIS AND VIBRATIONAL ASSIGNMENTS FOR PYRIDINE AND ITS DEUTERATED DERIVATIVES

Be Be Amineh Omidvar - Mohamad Vakili - Sayyed Faramarz Tayyari

18th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2016-03-05
مشاهده مقاله

CONFORMATIONAL ANALYSIS AND INTRAMOLECULAR HYDROGEN BONDING IN HEPTANE-3-AMINO-5-ONE

Samira Soltani Ghoshkhaneh - Mohamad Vakili - Sayyed Faramarz Tayyari - Ali Reza Berenji

18th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2016-03-05
مشاهده مقاله

Structure of bis(3-amino-1-phenyl-2-buten-1-onato) copper(II) and prediction of its formation constant

Mina Jamialahmadi - Sayyed Faramarz Tayyari - Ali Reza Berenji

16th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2013-10-29
مشاهده مقاله

Conformational analysis and intramolecular hydrogen bond strength of methyl 3-aminocrotonate

Ali Reza Berenji - Sayyed Faramarz Tayyari - Mohamad Vakili

16th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2013-10-29
مشاهده مقاله

Structure And Vibrational Analysis Of Ethyl 3-Amino-2-Butenoate

Ali Reza Berenji - Sayyed Faramarz Tayyari - Mohamad Vakili - Mina Jamialahmadi

44th World Chemistry Congress

کنفرانس های خارجی | 2013-08-11
مشاهده مقاله

The formation constants determination of α-formyl acetylacetonate complex by pH-metric titration

Mahnoosh Hakimitabar - - - - Raheleh Afzali - Mohamad Vakili - Sayyed Faramarz Tayyari - Mina Jamialahmadi

19th Iranian Seminar of Analytical Chemistry

کنفرانس های خارجی | 2013-02-26
مشاهده مقاله

The theoretical and experimental 1H NMR study of some beta-diketones (A DFT calculation

Raheleh Afzali - Mohamad Vakili - Hossein Eshghi - Mahnoosh Hakimitabar - Sayyed Faramarz Tayyari

19th Iranian Seminar of Analytical Chemistry

کنفرانس های خارجی | 2013-02-26
مشاهده مقاله

Synthesis, structure, UV-visible spectrum, and formation constant of bis (3-amino-1-phenyl-2-buten-1-onato)copper (II) and comparison with bis (4-aminopent-3-en-2-onato) copper (II

Mina Jamialahmadi - Sayyed Faramarz Tayyari - Mohamad Vakili - Ali Reza Berenji

19th Iranian Seminar of Analytical Chemistry

کنفرانس های خارجی | 2013-02-26
مشاهده مقاله

Determination and comparison of formation constants of bis(4-amino-3-penten-2onato) copper(II) and Nickel (II

Mina Jamialahmadi - Sayyed Faramarz Tayyari

پانزدهمین کنفرانس شیمی فیزیک ایران

کنفرانس های خارجی | 2012-09-03
مشاهده مقاله

Structure and vibrational spectra of methyl 3-(methylamino)-2-Butenoate. A density functional theoretical study

Ali Reza Berenji - Sayyed Faramarz Tayyari - Mohammad Rahimizadeh - Hossein Eshghi - Mohamad Vakili - Ali Shiri

15th Iranian Chemistry Congress

کنفرانس های خارجی | 2011-09-04
مشاهده مقاله

Structure and conformation of lidocaine and Prilocaine. A DFT study

Mohamad Vakili - Fatemeh Dolati - Sayyed Faramarz Tayyari - Omid Rajabi - Roshanak Salari

15th Iranian Chemistry Congress

کنفرانس های خارجی | 2011-09-04
مشاهده مقاله

DFT calculations and NBO analysis on stability of cis and trans isomers of bis(4-amino-3-penten-2-onato)nickel(II)

Mina Jamialahmadi - Sayyed Faramarz Tayyari

15th Iranian Chemistry Congress

کنفرانس های خارجی | 2011-09-04
مشاهده مقاله

Theoretical Molecular Structures and Vibrational Analysis of Monohalogenated Thiophenols

Somayeh Laleh - Sayyed Faramarz Tayyari

15th Iranian Chemistry Congress

کنفرانس های خارجی | 2011-09-04
مشاهده مقاله

Structure and vibrational assignment of cobalt(III) formylacetylacetonate

Maryam Khafi Mashi - Sayyed Faramarz Tayyari - Mohammad Yazdanbakhsh - Ali Reza Berenji

15th Iranian Chemistry Congress

کنفرانس های خارجی | 2011-09-04
مشاهده مقاله

IR and Raman spectrophotometric studies on the effects of pH and temperature on structural stability of human serum albumin(HSA)

Fatemeh Dolati - Roshanak Salari - Sayyed Faramarz Tayyari - Mohamad Vakili - Omid Rajabi

15th Iranian Chemistry Congress

کنفرانس های خارجی | 2011-09-04
مشاهده مقاله

Fourier Transform Infrared and Raman Spectra and Structure of Methyl 3-(Amino)-2-Botenoate. A Density Functional Theoretical Study

Sayyed Faramarz Tayyari - Ali Reza Berenji - Mohammad Rahimizadeh - Hossein Eshghi - Ali Shiri

Advances in Applied Physics and Materials Science Congress - APMAS 2011

کنفرانس های خارجی | 2011-05-12
مشاهده مقاله

Conformations and Intramolecular hydrogen bonding in 3-Bromodibenzoylmethane

S. Salemi - A-R. Nekoei - Sayyed Faramarz Tayyari - S.Z.Banihashemi

14th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2011-02-25
مشاهده مقاله

Resonance assisted intramolecular hydrogen bonding of 6-hydroxy-6-(2-thienyl)-2-thenoylfulvene

A-R. Nekoei - Mohamad Vakili - Sayyed Faramarz Tayyari - S. Salemi

14th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2011-02-25
مشاهده مقاله

Intramolecular hydrogen bonding of 1,1,1-trifluoro-5,5-dimethyl-2,4- hexanedione. A vibrational spectroscopic study (Part II)

Mohamad Vakili - A-R. Nekoei - A. Kanaani - Sayyed Faramarz Tayyari

14th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2011-02-25
مشاهده مقاله

Synthesis, Structure, and vibrational assignment of 3-amino-1-phenyl-2-buten-1-one

Mina Jamialahmadi - - Sayyed Faramarz Tayyari

14th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2011-02-25
مشاهده مقاله

Conformation analysis, tautomerism, and vibrational assignment of 1- amino-2-keto-6-cyclohexene

Shokooh Khavari - Sayyed Faramarz Tayyari - A.H.Pangh

14th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2011-02-25
مشاهده مقاله

Density functional efficiency in calculation of vibrational spectra of carbonyl compounds

F. Naghavi - M. Zahedi-Tabrizi - Sayyed Faramarz Tayyari

14th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2011-02-25
مشاهده مقاله

Conformational analysis, structure and vibrational assignment of hexafluoroacetone. A density functional theory study

Sayyed Faramarz Tayyari - - S. Holakoee - S. Pozhhan - Ali Reza Berenji

14th Iranian Physical Chemistry Conference

کنفرانس های خارجی | 2011-02-25
مشاهده مقاله

Kinetics studies of nano-structured iron catalyst in Fischer-Tropsch synthesis

Ali Nakhaei Pour - Mohammad Reza Housaindokht - Sayyed Faramarz Tayyari

9th Natural Gas Conversion Symposium

کنفرانس های خارجی | 2010-05-30
مشاهده مقاله

Thermal unfolding molecular dynamics simulation of spinach plastocyanin

Mohsen Sargolzaei - Mohammad Reza Housaindokht - Sayyed Faramarz Tayyari - M. R. Bozorgmehr

نهمین همایش بیوشیمی فیزیک ایران

کنفرانس های خارجی | 2010-02-24
مشاهده مقاله

Synthesis, Structure and vibrational assignment of b is(4-aminopent-3-en-2-onato) copper(II)

Mina Jamialahmadi - Sayyed Faramarz Tayyari - Mohammad Yazdanbakhsh

یازدهمین کنفرانس شیمی معدنی ایران

کنفرانس های خارجی | 2009-05-13
مشاهده مقاله

theoretical and experimental determination of enthalpies, entropies and stability constants of b-dik

Sayyed Faramarz Tayyari

ششمين سمينار شيمي، فيزيك ايران - اروميه

کنفرانس های خارجی | 2002-09-23
مشاهده مقاله

molecular conformation and intramolecular hydrogen bonding in amino methylene malonaldehyde. an ab i

Sayyed Faramarz Tayyari

ششمين سمينار شيمي، فيزيك ايران - اروميه

کنفرانس های خارجی | 2002-09-23
مشاهده مقاله

effect of pressure on the structure and vibrational spectra of intramolecular hydrogen bond systems

Sayyed Faramarz Tayyari

ششمين سمينار شيمي، فيزيك ايران - اروميه

کنفرانس های خارجی | 2002-09-23
مشاهده مقاله

l11. ab initio dft study and conformation analyses of hexafluoro - acetylacetone and trifluoro- acet

Sayyed Faramarz Tayyari

چهارمين سمينار شيمي فيزيك ايران - كيش

کنفرانس های خارجی | 2001-02-19
مشاهده مقاله

مطالعه نظری و تجربی تاتومری مشتقات هالوژنه پارا تری فلوئوروبنزوئیل استون به کمک نظریه تابعی - چگالی و طیف سنجی ارتعاشی

وحیدرضا داروگر - محمد وکیلی - سیدفرامرز طیاری

شیمی کوانتومی و اسپکتروسکوپی

مجلات داخلی | مرداد ۱۳۹۸ دوره (9) شماره (29) صفحات (53-71)
مشاهده مقاله

The effect of bromination and media on the hydrogen bond strength of pyridinium perchlorate

بی بی امینه امیدوار - سیدفرامرز طیاری - محمد وکیلی

دوازدهمین همایش ملی شیمی پیام نور

کنفرانس های داخلی | ۱۳۹۴/۰۲/۲۳
مشاهده مقاله

بررسی ساختارو وقذرت پیونذ فلز با لیگانذ کمپلکس آلومینیوم تری فلوئورو استیل استونات با استفاده از نظریه DFT

الهام بلوری - محمد وکیلی - سیدفرامرز طیاری

Ist National Chemistry Conference

کنفرانس های داخلی | ۱۳۹۰/۰۹/۰۲
مشاهده مقاله

بررسی ساختار وطیف ارتعاشی نظری مس (II)دی بنزوئیل متان با استفاده ازنظریه تابعی چگال

مهنوش حکیمی تبار - محمد وکیلی - سیدفرامرز طیاری - مینا جامی الاحمدی - علی رضا برنجی

Ist National Chemistry Conference

کنفرانس های داخلی | ۱۳۹۰/۰۹/۰۲