Synthesis,Characterization and X-ray Crystal Structure of 2-Methylpropan-2-aminium Methyl ((4-Fluorobenzamido)(4-fluorophenyl)methyl) phosphonate·H_2O  

作　　者：高玉焦 邓小艳 彭浩 贺红武 

机构地区：[1]Key Laboratory of Pesticide and Chemical Biology,Ministry of Education,and College of Chemistry,Central China Normal University

出　　处：《Chinese Journal of Structural Chemistry》2014年第7期985-989,共5页结构化学（英文）

基　　金：supported by the National Basic Research Program of China(2010CB126100);the National Natural Science Foundation of China(21002037 and 21172090);The research was supported in part by the PCSIRT(No.IRT0953)

摘　　要：A new crystal of 2-methylpropan-2-aminium methyl （（4-fluorobenzamido）（4- fluorophenyl）methyl）phosphonate has been prepared at room temperature and characterized by ZH- NMR, 13C NMR, IR, MS, elemental analysis and X-ray single-crystal determination. The compound crystallizes in monoclinic space, group C2/c with a = 20.719（2）, b = 11.8559（13）, c = 18.176（2） A,β = 94.434（2）°, V= 4451.4（9） A3, Dc = 1.317 Mg/m3, Z= 8, F（000） = 1864 and μ= 0.174 mm-1. The crystal packing is stabilized by intermolecular N-H……O and O-H……O hydrogen bonds, as well as by weak π-π stacking interactions.A new crystal of 2-methylpropan-2-aminium methyl （（4-fluorobenzamido）（4- fluorophenyl）methyl）phosphonate has been prepared at room temperature and characterized by ZH- NMR, 13C NMR, IR, MS, elemental analysis and X-ray single-crystal determination. The compound crystallizes in monoclinic space, group C2/c with a = 20.719（2）, b = 11.8559（13）, c = 18.176（2） A,β = 94.434（2）°, V= 4451.4（9） A3, Dc = 1.317 Mg/m3, Z= 8, F（000） = 1864 and μ= 0.174 mm-1. The crystal packing is stabilized by intermolecular N-H……O and O-H……O hydrogen bonds, as well as by weak π-π stacking interactions.

关 键 词：X-ray crystallography BENZAMIDE PHOSPHONATE 

分 类 号：O641.3[理学—物理化学] TQ450.1[理学—化学]