化学
氟化物
镓
结晶学
二聚体
晶体化学
配体(生物化学)
晶体结构
协调球
粉末衍射
单晶
X射线晶体学
无机化学
衍射
有机化学
物理
受体
光学
生物化学
作者
Р. Л. Давидович,П. П. Федоров,А. И. Попов
出处
期刊:Reviews in Inorganic Chemistry
[De Gruyter]
日期:2017-11-01
卷期号:37 (3-4): 147-184
被引量:10
标识
DOI:10.1515/revic-2017-0010
摘要
Abstract This article covers the structural chemistry of fluoride and mixed-ligand fluoride complexes of gallium(III), discusses more than 140 known crystal structures of anionic fluoride and mixed-ligand fluoride complexes and continues the discussion initiated in previous reviews dedicated to the stereochemistry and structural chemistry of group III–V metals fluoride complexes. Most of these structures have been established by single-crystal X-ray diffraction techniques, but some were characterized by powder X-ray diffraction methods. This paper offers a discussion of the geometry of gallium and outer sphere cation coordination polyhedra, the association of gallium atoms in dimer and polymer formations, types of cation-anion interactions, and their contributions in actual three-dimensional crystal structures. The structural information has been compiled in a single table containing phase compositions and the corresponding standard crystallographic data (such as crystal system, space group, unit cell parameters, number of formula units per cell [ Z ], reliability factors [ R 1 ], Ga-F, and Ga-O bond lengths).
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