E 58 Enyashin, A. N. Quantum-chemical modelling of nanotubes of titanium silicocarbides Ti2SiC, Ti3SiC2, and Ti4SiC3 / A. N. Enyashin, A. L. Ivanovskii // Theoretical and Experimental Chemistry. - 2009. - Vol. 45, № 2. - P98-102 : il. - Bibliogr. : p. 101-102 (13 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): НАНОТРУБКИ -- КВАНТОВО-ХИМИЧЕСКОЕ МОДЕЛИРОВАНИЕ -- СИЛИКОКАРБИД ТИТАНА Аннотация: Atomic models are proposed for nanotubes of the titanium silicocarbides Ti2SiC, Ti3SiC2, and Ti4SiC3, and their electronic structure and interatomic interactions are investigated by the density functional tight-binding method (DFTB) in comparison with the corresponding crystalline phases Полный текст |