Theoretical Study of CrO2-4 and MoO2-4 Interaction with Glysine via Comparing NMR, NBO and other chemical factors: Majid Monajjemi, Roya Ahmadi, Dr. Karim Zare, Elahe Rejanian. Journal of Physical & Theoretical Chemistry Islamic Azad University of Iran 3 (1) (2006). Science and Research Campus ISSN: 1735-2126