对二甲氨基苯甲醛缩4-苯基氨基硫脲腙的合成、晶体结构及性质  

Synthesis and crystal structure, behavior of p-dimethylaminobenzaldehyde 4-phenylthiosemicarbazone

作　　者：张灵霞[1] 杨月[1] 杜慷慨[1] 

机构地区：[1]华侨大学材料科学与工程学院,福建厦门361021

出　　处：《化学工程师》2016年第2期4-8,共5页Chemical Engineer

基　　金：国家自然科学基金资助项目(No.21246008);福建省科技计划重点项目(No.2013H0027)

摘　　要：以4-苯基氨基硫脲和对二甲氨基苯甲醛为原料合成了对二甲氨基苯甲醛缩4-苯基氨基硫脲腙Schiff碱,培养该化合物的单晶,研究标题化合物的结构和性质。该化合物的结构式为C_6H_5NHCSNHN=CHC_6H_4N(CH_3)_2,其单晶结构属正交晶系,a=7.8972(3),b=11.5784(4),c=16.7113(6)A,V=1528.03(10)A^3,Z=4,空间群为P2_12_12_1。并用X-射线衍射、红外光谱、热重、X-射线粉末衍射、荧光光谱对该化合物进行了表征和性质测定。The Schiff base of p-dimethylaminobenzaldehyde 4-phenyhhiosemicarbazone was synthesized by 4-phenyhhiosemicarbazide and p-dimethylaminobenzaldehyde. The compound formula is C6H5NHCSNHN = CHC6H4N （CH3）2. The crystal structure of the compound was determined by sing｜e-crystal X-ray diffraction. The crystal structure of the compound belongs to orthorhombic system, and its group is P212121, with the crystal cell parameters ： a=7.8972（ 3 ）, b = 11.5784（4 ）, c = 16.7113 （ 6 ）A, V= 15：28.03 （ 9 ）, Z=4. The behavior of the compound was further characterized with X-ray powder diffraction, IR spectroscopy, DSC-TG, and fluorescence spectra.

关 键 词：4-苯基氨基硫脲 对二甲氨基苯甲醛 SCHIFF碱 晶体结构 

分 类 号：O641.4[理学—物理化学]