Compositions of nanoparticles of hexagonal symmetry |
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| Authors: | E F Kustov V I Nefedov M S Karelina E V Shul’gina G S Chernova |
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| Institution: | (1) Moscow Power Engineering Institute, Technical University, ul. Krasnokazarmennaya 14, Moscow, 111250, Russia;(2) Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia |
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| Abstract: | The formulas for calculation of the number of atoms in nanoparticles with symmetry group D 6h are reported. The numbers of atoms are determined by six structurally invariant numbers and the “quantum number” of the group order n. Eight classes of nanostructures with symmetry group D 6h are revealed: C ? + 12z , where z = 0, 1, 2, …, and C ? is C 2, C 6, C 8, or C 14. The sum rule for the coordination numbers of all atoms of subshells related to symmetry elements is established. Two-dimensional nanoparticles are considered. |
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