作者: P. M. Druce , B. M. Kingston , M. F. Lappert , R. C. Srivastava , M. J. Frazer
DOI: 10.1039/J19690002814
关键词:
摘要: The low frequency i.r. and Raman spectra of the compounds (π-C5H5)2MX2(M = Ti, Zr, Hf; X F, Cl, Br, I) have been studied in solid state solution. metal–halogen [for chlorides (π-C5H5)TiX2(X Br or I), there is uncertainty] stretching vibrations are assigned as follows [M, X, νsym(cm.–1), νasym(cm.–1)(i.r., soln.) 579, 550; 560, 545; 223, 212; I, 190(?), 178; Hf, 562, 536; 208 1 97; 170, 153].