فهرس المقالات Mohsen Dadgar المقاله 1 - Ab Initio Study of Conformational and Configurational Properties of 1, 3- Diazacyclohepta-1, 2-diene and 1, 3-Diazacycloocta-1, 2-diene Issa Yavari Vahideh Hadigheh-Rezvan Mohsen Dadgar Journal of Physical & Theoretical Chemistry , العدد 2 , السنة 1 , زمستان 2004