@article{ author = {Seyed Sajjadi, M.A, Sayadi, R., Ghasem, G., Kalateh, KH.}, title = {An ab initio study of metalated CMP,UMP& dTMP at HF level:Bond energies and isotropic NMR shielding of atoms}, journal = {Journal of Physical & Theoretical Chemistry}, year = {2004}, volume = {1}, number = {2}, pages = {57-64}, doi = {} }