List of Articles natural bond orbital analysis Open Access Article Abstract Page Full-Text 1 - Intramolecular Hydrogen Bonding of (E)-N'-(n-Fluoro-2-hydroxybenzylidene) Nicotinohydrazide: A DFT study Zainab Moosavi-Tekyeh Open Access Article Abstract Page Full-Text 2 - Structural and electronical studies of asymmetric tetradentate Schiff base ligands and their Ni(II) and Cu(II) complexes using density functional theory Nooshin Keshtkar Alison Zamanpour Sheida Esmaielzadeh