Crystal structures of (Ph4P)2[HfCl6]•2CH2Cl2 and (Ph4P)2[Hf2Cl10]•CH2Cl2

被引：12
|
作者：
Neumüller, B [1 ]
Dehnicke, K [1 ]
机构：
[1] Univ Marburg, Fachbereich Chem, D-35032 Marburg, Germany
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2004年 / 630卷 / 15期
关键词：
hafnium; chlorohafnates; crystal structures;
D O I：
10.1002/zaac.200400370
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Colourless single crystals of (Ph4P)(2)[HfCl6](.)2CH(2)Cl(2) (1) and (Ph4P)(2)[Hf2Cl10](CH2Cl2)-C-. (2) were obtained from hafniumtetra-chloride and tetraphenylphosphonium chloride in dichloromethane solution, using the corresponding stoichiometry of the educts. Both compounds were characterized by X-ray structure determinations. 1: Space group P (1) over tilde, Z = 1, lattice dimensions at 193 K: a = 1018.3(1), b = 1121.0(1), c = 1240.1(1)pm, alpha = 70.55(1)degrees, beta = 81.38(1)degrees, gamma = 80.02(1)degrees, R-1 = 0.0374. 2: Space group P (1) over bar, Z = 1, lattice dimensions at 193 K: a = 1124.4(1), b = 1141.9(1), c = 1281.4(1) pm, alpha = 63.80(1)degrees, beta = 68.15(1)degrees, gamma = 86.33(1)degrees, R-1 = 0.0208.
引用
收藏
页码：2576 / 2578
页数：3
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