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author:

余秀芬 (余秀芬.) [1] | 陈若暾 (陈若暾.) [2] | 张达生 (张达生.) [3]

Abstract:

对位溴代苯甲酸p-BrC6 H5COOH晶体属单斜晶系,空间群是 C52h-P21 /c;晶胞参数为:a=3.95A,b=6.14a,c=29.4A, β=94.45’;晶胞中含四个分子。这四个分子两两地通过羧基间所形成的氢键(O-H…O=2.65A)结合成为具有对称心的双聚分子。羧基和苯环基本上共面。双聚分子的长轴差不多就在(102 )面上,与b轴的交角为54°12’;它的平面绕着分子长轴偏离(102 )面的角度为28°12’。 

Keyword:

取代苯甲酸 晶体结构

Community:

  • [ 1 ] 福州大学物理化学教研组

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Source :

福州大学学报

ISSN: 1000-2243

CN: 35-1337/N

Year: 1964

Issue: 02

Page: 13-22

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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