作者: Zoran Mazej , Evgeny Goreshnik
关键词: Stereochemistry 、 Infrared spectroscopy 、 Xenon 、 Raman spectroscopy 、 Chemistry 、 Ion 、 Hydrogen fluoride 、 Fluorine 、 Octahedron 、 Crystallography 、 Crystal structure
摘要: The complex [XeF 5 ] 3 [Ti 4 F 19 was prepared by reaction of XeF 2 , TiF and UV-irradiated elemental fluorine in anhydrous hydrogen fluoride as the solvent. crystal structure consists + cations discrete 3- anions. 5] units have usual slightly distorted pseudo-octahedral symmetry. Contrary to previously reported 18 2- anion, where each 6 octahedron shares three apexes with other octahedra, only two μ [TiF 6] octahedra share units. Each remaining -[TiF vertices above-mentioned moieties. Raman spectrum -[Ti is agreement presence