Preparation and crystal structure of [P(C6H5)(4)](2)[2-SnCl(C6H5)(2)B10H9]

被引:6
|
作者
Nachtigal, C [1 ]
Preetz, W [1 ]
机构
[1] CHRISTIAN ALBRECHTS UNIV KIEL,INST ANORGAN CHEM,D-24098 KIEL,GERMANY
关键词
2-(chlorodiphenyltin)-nonahydro-closo-decaborate(2-); crystal structure;
D O I
10.1515/znb-1996-0801
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
By reaction of [N(C4H9)(4)](2)[B10H10] with chlorotriphenyltin in acetonitrile at 70 degrees C the 2-(chlorodiphenyltin)-decaborate anion [2-SnCl(C6H5)(2)B10H9](2-) is formed and can be separated from the starting compound by ion exchange chromatography on diethylaminoethyl (DEAE) cellulose. The X-ray structure of [P(C6H5)(4)](2)[2-SnCl(C6H5)(2)B10H9]] (monoclinic space group P 2(1)/c with a=17.263(2), b=13.045(3), c=26.171(2)Angstrom beta=102.882(7)degrees) reveals that the SnCl(C6H5)(2) substituent is bonded with a B2-Sn distance of 2.168(4) Angstrom.
引用
收藏
页码:1061 / 1063
页数:3
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