An optically active pentacoordinate silicate: (+)-bis(triethylammonium) bis-[(R,R)-tartrato(4-)]diphenyldisilicate

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	An optically active pentacoordinate silicate: (+)-bis(triethylammonium) bis-[(R,R)-tartrato(4-)]diphenyldisilicate
	Wang, ZG; Liu, SG; Wang, D; Sui, XM
刊名	ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
	1996-12-15
卷号	52 页码:3179-3181
ISSN号	0108-2701
英文摘要	The title compound, 2C(6)H(16)N(+).C20H14O12Si22-, was prepared by the reaction of (R,R)-(+)-tartaric acid with triethoxyphenylsilane and triethylamine in ethanol. The structure of this optically active pentacoordinate phenyl-silicate consists of independent bis[(R,R)-tartrato]diphenyldisilicate anions and triethylammonium cations. In the crystal, the two Si atoms are five-coordinate and the geometry of each of the Si atoms is distorted from a trigonal bipyramid towards a square pyramid along the Berry pseudorotational coordinate by ca 9.8 and 8.9%, respectively.
语种	英语
出版者	MUNKSGAARD INT PUBL LTD
WOS记录号	WOS:A1996WE59400097
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/44585]
专题	中国科学院化学研究所
通讯作者	Wang, ZG
推荐引用方式 GB/T 7714	Wang, ZG,Liu, SG,Wang, D,et al. An optically active pentacoordinate silicate: (+)-bis(triethylammonium) bis-[(R,R)-tartrato(4-)]diphenyldisilicate[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS,1996,52:3179-3181.
APA	Wang, ZG,Liu, SG,Wang, D,&Sui, XM.(1996).An optically active pentacoordinate silicate: (+)-bis(triethylammonium) bis-[(R,R)-tartrato(4-)]diphenyldisilicate.ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS,52,3179-3181.
MLA	Wang, ZG,et al."An optically active pentacoordinate silicate: (+)-bis(triethylammonium) bis-[(R,R)-tartrato(4-)]diphenyldisilicate".ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 52(1996):3179-3181.