[World Scientific Publishing Co. Pte. Ltd. Physics, Chemistry and Application of Nanostructures - Reviews and Short Notes - The International Conference on Nanomeeting-2007 - Minsk, Belarus (2007.05.22-2007.05.25)] Physics, Chemistry and Application of Nanostructures - Reviews and Short Notes - Proceedings of the International Conference on Nanomeeting-2007 - DFT MODELING OF STRUCTURAL, ELECTRONIC AND SPIN PROPERTIES OF NICKEL–NITROGEN-CONTAINING (NE8) CENTER IN NANODIAMOND