Molecular structure of Ti8C12 and related complexes.
收藏PubMed Central1992-09-01 更新2026-05-16 收录
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https://pmc.ncbi.nlm.nih.gov/articles/PMC49879/
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Application of valence-bond theory leads to the assignment to the molecule Ti8C12 of a cubic structure, point group Ohm3m, with 8 Ti at the cube corners, +/-(x x x, x, x x [symbol, see text]) where x = 1.78 A, and with 12 C in pairs in the cube faces, +/-(0 y z, [symbol, see text], 0, y z [symbol, see text]) where y = 1.78 A and z = 0.71 A. The Ti-C and C-C bonds have bond number 4/3, corresponding to resonance of single and double bonds in 2:1 ratio.
提供机构：
National Academy of Sciences
创建时间：
1992-09-01
