title: Vibrational Spectra of Tetrahedral Fullerenes.
abstract: From the topological structures of the following classes of tetrahedral fullerenes-(1) Cn(h, h; -i, i), Cn(h, 0; -i, 2i), Cn(2h + i, -h + i; i, i), Cn(h - i, h + 2i; -i, 2i), and Cn(h, i; 0, i) for Td symmetry; (2) Cn(h, k; k, h), Cn(h, k; -h - k, k), and Cn(h, k; -h, h + k) for Th symmetry; (3) Cn(h, k; i, j) for T symmetry-we have obtained theoretically the formulas for the numbers of their IR and Raman active modes for all of the tetrahedral fullerenes through the decomposition of their nuclear motions into irreducible representations by means of group theory. Copyright 1999 Academic Press.
authors.affiliation: Institute of Theoretical Chemistry, Jilin University, Changchun, Jilin, 130023, People's Republic of China
authors.initials: W
authors.lastname: Cheng
authors.initials: QS
authors.lastname: Li
authors.initials: AC
authors.lastname: Tang