共 2 条
1,4-Bis(carboxymethyldiphenylphosphonio)butane dinitrate, (CH2)4[(HOOCCH2)Ph2P(+)]2.2(NO3(-))
被引:0
作者:
Du, M
[1
]
Zhao, XJ
[1
]
机构:
[1] Tianjin Normal Univ, Coll Chem & Life Sci, Tianjin 300074, Peoples R China
关键词:
crystal structure;
phosphine betaines;
hydrogen bond;
D O I:
10.1002/aoc.782
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
The centrosymmetric {[(HOOCCH2PPh2)](2)(CH2)(4)}(2+) cation adopts an extended conformation in which the phosphorus center adopts a tetrahedral geometry. O-H...O and C-H...O hydrogen bonding interactions expand this structure to form a two-dimensional layered architecture. Copyright (C) 2004 John Wiley Sons, Ltd.
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页码:195 / 196
页数:2
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