Quantum Chemistry Study & Evaluation of Basis Set Effects on Prediction of Amino Acids Properties: M. Monajjemi, M. Karimkhani. M. R. Gholami, A. Ziglari,  Dr. Karim Zare,  and S. Afsharnezhad. Journal of Physical & Theoretical Chemistry Islamic Azad University of Iran 3 (2) (2006). Science and Research Campus ISSN: 1735-2126