摘要
用X射线单晶衍射试验方法测定了脒基硫脲己二酸加合物2(C_2H_7N_4S)+·(C_6H_8O_4)^(2-)的晶体结构。晶体属单斜晶系,P21/n空间群,其中各种参数为a=0.530 24(6)nm,b=1.371 27(16)nm,c=1.183 05(14)nm,β=95.589(4)°,Z=2,R1=0.036 5,w R=0.097 2。在目标化合物的晶体结构中,脒基硫脲阳离子和己二酸阴离子交错排列,利用静电相互作用和氢键作用构成了二维的超分子氢键网络结构。
A new addition compound 2(C2H7N4S)+·(C6H8O4)^2- had been prepared and characterized by X-ray crystallography. The crystal data of the compound showed as follows: monoclinic P21/n,a = 0. 530 24(6) nm,b = 1. 371 27(16) nm,c = 1. 183 05(14) nm,β = 95. 589(4) °,Z = 2,R1=0. 036 5,w R = 0. 097 2. In the crystal structure of the target compound,supramolecular structures of two-dimensional hydrogen bonds networks were formed by amidinothiourea cations and adipic acid anions through electrostatic interactions and hydrogen bonds.
作者
杨媛
吴元勇
刘伟
YANG Yuan;WU Yuanyong;LIU Wei(School of Chemistry and Materials Science,Guizhou Normal University,Key Lab of Functional Materials Chemistry of Guizhou Province,Guiyang,Guizhou 550001,China)
出处
《贵州师范大学学报(自然科学版)》
CAS
2018年第3期46-51,共6页
Journal of Guizhou Normal University:Natural Sciences
基金
贵州省科学技术基金(黔科合LH字[2014]7055)
关键词
脒基硫脲
己二酸
氢键
晶体结构
amidinothiourea
adipic acid
hydrogen bond
crystal structure