List of Articles Open Access Article Abstract Page Full-Text 1 - 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 2 - Intramolecular Hydrogen Bonding of (E)-N'-(n-Fluoro-2-hydroxybenzylidene) Nicotinohydrazide: A DFT study Zainab Moosavi-Tekyeh Open Access Article Abstract Page Full-Text 3 - Application of spectroscopic methods for structural analysis of monoclinic bismuth vanadate nanoparticles (BiVO4) with different morphologies in the degradation of Rhodamine B dye majid mozaffari omid niazmand Open Access Article Abstract Page Full-Text 4 - Theoretical investigations on the interactions of some drug fragments with guanine and adenine nucleic acid: DFT method, AIM analysis and NBO calculations Hossein Azizi Toupkanloo Zoha Rahmani Open Access Article Abstract Page Full-Text 5 - Investigation of intramolecular hydrogen bond in Anthranilic acid derivatives Mansoureh Zahedi-Tabrizi Maryam Bargi Open Access Article Abstract Page Full-Text 6 - Removal trace CrO42- using funcationalization nano magnetic active Rice bran by Chitosan and determination using UV- Vis spectrometry ali moghimi