List of Articles Hydrogen bond Open Access Article Abstract Page Full-Text 1 - Investigation of NMR Shielding Tensors of Para-Sulfonato-calix 141 arene Complexation with some of Alkali metal atoms M. Sayadian L. Pishkar F. Mollaamin Open Access Article Abstract Page Full-Text 2 - Ab Initio Quantum Chemical Studies of 15N and 13C NMR Shielding Tensors in Serine and Complexes of Serine- nH2O: Investigation on Strength of the CαH…O Hydrogen bonding in the Amino Acid Residue. M. Monajjemi T. Karimkeshteh F. Mollaamin Open Access Article Abstract Page Full-Text 3 - Studies of Hydrogen Bonding Effects on DiPalmitoyl Phosphatidyl Etanolamine (DPPE) by theoretical Methods A. Nouri M. Monajjemi Open Access Article Abstract Page Full-Text 4 - A Density Functional Theory Study of Structure of Phosphonic Acid M.H. Ghorbani H. Aghaie M. Aghaie Open Access Article Abstract Page Full-Text 5 - Theoretical study of hydrogen bond effects on Diphenylphosphorylazide S. Reihani Z. Azizi M. Khaleghian H. Passdar L. Pishkar R. Ahmadi L. Saedi Open Access Article Abstract Page Full-Text 6 - The Effect of Hydrogen Bonding and π–π Stacking to Stabilization of 3D Networks of a New Proton Compound, (a-6-mpyH)(Hpyzd) H2O R. Mohammadinasab M. Tabatabaee M. A. Seyed Sadjadi Open Access Article Abstract Page Full-Text 7 - DFT Study of Hydrogen Bonding on Calix[8]arene as Nanostructure Compound M. Sayadian K. Zare F. Mollaamin Open Access Article Abstract Page Full-Text 8 - DFT and HF Studies: Geometry, Hydrogen Bonding, Vibrational Frequencies and Electronic Properties of Enaminones and Their Complexes with Transition Metals Kazem Mahanpoor Majid Saghi Mohammad Hosein Bigtan Open Access Article Abstract Page Full-Text 9 - Inductive Effect of Bioactive Intermolecular Hydrogen Bonding Complex of 1,2,4,5 –Tetrazine and Inorganic Acid by NMR and QTAIM Mohammad Hossein Ghorbani Arash Ghoorchian Open Access Article Abstract Page Full-Text 10 - Intramolecular Hydrogen Bonding of (E)-N'-(n-Fluoro-2-hydroxybenzylidene) Nicotinohydrazide: A DFT study Zainab Moosavi-Tekyeh Open Access Article Abstract Page Full-Text 11 - Investigation of intramolecular hydrogen bond in Anthranilic acid derivatives Mansoureh Zahedi-Tabrizi Maryam Bargi Open Access Article Abstract Page Full-Text 12 - Study of hydrogen bond between the anion and cation in the methyl ethyl imidazolium bis (tri fluoro methylsulfonylmethane) amide ionic liquid using density functional theory (DFT) Hossein Azizi Toupkanloo Open Access Article Abstract Page Full-Text 13 - Tautomerization and Intramolecular Hydrogen bond Strength of para Chlorine-Benzoylacetone by Quantum Computation and Spectrometry Results Vahidreza Darugar Mohammad Vakili Hosein Eshghi Open Access Article Abstract Page Full-Text 14 - Study of molecular and electronic structure of a new proton transfer compound with 2,6–pydc and py–3–cm: Synthesis and DFT calculations محمد چهکندی Mahmood Ebrahimi Open Access Article Abstract Page Full-Text 15 - Theoretical and experimental tautomerism study of para-Trifluorobenzoylacetone halogen derivatives using DFT and vibrational spectroscopy Vahidreza Darugar Mohammad Vakili Sayyed Faramarz Tayyari Open Access Article Abstract Page Full-Text 16 - Quantum chemical study of hydrogen bonded homodimers of NH2NW (W=O, S, Se) Sadeghali Bavafa alireza nowroozi Open Access Article Abstract Page Full-Text 17 - Theoretical study of 2-selenoformyl-3-thioxo-propionaldehyde (STP) in the exited states ramin rafat alireza nowroozi Open Access Article Abstract Page Full-Text 18 - Investigation of the IntraMolecular Hydrogen Bonding in Halo, Methoxy, and Cyano-Malonealdehyde Derivatives Hadi Zare yousefkhani mohammad vakili vahidreza darugar Open Access Article Abstract Page Full-Text 19 - Aminolysis of selected methylpyrimidines in protic solvents Hossein Eshtiagh-Hosseini Masoud Mirzaei Open Access Article Abstract Page Full-Text 20 - Discussion on the regioselectivity of aminolysis of 5-bromo-2,4- dichloro-6-methylpyrimidine in ethanole Abdolhassan Doulah Hossein Eshtiagh-Hosseini Masoud Mirzaei Ali Fazlara Open Access Article Abstract Page Full-Text 21 - Consideration of C-H…O interaction in the heterocyclic organic-inorganic hybrid material: tri-prolinium12- phosphomolibdate heteropolyoxometalate Masoud Mirzaei Ali R Salimi Mohammad H. Alizadeh Hossein Eshtiagh-Hosseini Hossein Razavi Open Access Article Abstract Page Full-Text 22 - Tautomeric behaviors of 5-arylazobarbituric acids in different concentrations Nader Noroozi Pesyan Jabbar Khalafy Karim Akbari Dilmaghani, Saeed Rastgar, Zahra Malekpoor, Mina Mohammadzadeh