List of Articles Theoretical Open Access Article Abstract Page Full-Text 1 - DFT Study of 1H-tetrazolyl derivatives of tetrahedrane Mehdi Nabati Mehrdad Mahkam Open Access Article Abstract Page Full-Text 2 - Theoretical study of tetrahedrane derivatives Mehdi Nabati Mehrdad Mahkam Yaser Gholizade Atani Open Access Article Abstract Page Full-Text 3 - Theoretical study of molecular mechanics methods on clonidine drug-carbon nano cone Zohreh Yousefian Karim Zare Open Access Article Abstract Page Full-Text 4 - A Theoretical Study on Dopamine: Geometry, energies and NMR Maryam Mehdizadeh Barforushi Karim Zare Open Access Article Abstract Page Full-Text 5 - A theoretical study on methamphetamine: geometry, energies, NMR and NBO Jamileh Shakibayifar Karim Zare Open Access Article Abstract Page Full-Text 6 - Density functional theory study of the structural properties of cis-trans isomers of bis-(5-nitro-2H-tetrazolato-N2) tetraammine cobalt (III) perchlorate (BNCP) Mehdi Nabati Open Access Article Abstract Page Full-Text 7 - Derivation of ionization energy and electron affinity equations using chemical hardness and absolute electronegativity in isoelectronic series S. Kaya C. Kaya