海因
正交晶系
晶体结构
化学
氢键
分子
结晶学
立体化学
生物化学
有机化学
作者
Gerzon E. Delgado,Asiloé Jasmina Mora Rodríguez,Enric Contreras,Julia Bruno Colmenarez,Reinaldo Atencio
出处
期刊:Avances en Química
日期:2013-01-01
卷期号:8 (002): 59-63
摘要
Hydantoin-L-aspartic acid, C5H6N2O4, crystallize in the orthorhombic system with space group P212121 (No19), Z=4, and unit cell parameters a= 7.597(1) A, b= 8.591(1) A, c= 9.447(1) A, V= 616.6(2) A3. In the crystal structure of the title compound the molecules are joined by N---H···O and O---H···O hydrogen bonds into chain and cyclic structures with graph-set C(4), C(6), C(8), R33(15), R44(20) forming a three-dimensional network.
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