Synthesis and structure of silver complexes: [Ph3PC3H5-cyclo]2+[AgBr3]2-, [Ph3PC3H5-cyclo]n+[Ag2Br3]nn-

被引:1
|
作者
Sharutin, V. V. [1 ]
Sharutina, O. K. [1 ]
Senchurin, V. S. [1 ]
Neudachina, A. N. [1 ]
机构
[1] Natl Res Southern Ural State Univ, Chelyabinsk, Russia
关键词
Coordination Chemistry; AgBr; Silver Atom; Weak Hydrogen Bond; Polymeric Anion;
D O I
10.1134/S107032841602007X
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of triphenylcyclopropylphosphonium bromide with silver bromide (2: 1 or 1: 2 molar ratio) gave the complexes [Ph3PC3H5-cyclo] (2) (+) [AgBr3](2-) (I) and [Ph3PC3H5-cyclo] (n) (+) [Ag2Br3] (n) (n-) (II). According to X-ray diffraction data (CIF files CCDC no. 1010694 (I), 999903 (II)), the complexes consist of tetrahedral triphenylcyclopropylphosphonium cations and monomeric [AgBr3](2-) (I) or polymeric [Ag2Br3] (n) (n-) anions (II). The C.N.(Ag+) in I is 3 and that in II is 4; The C.N.(Br-) in the polymeric anion is 4 or 2. The structural organization of the crystals is formed by weak hydrogen bonds.
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页码:124 / 128
页数:5
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