摘要
合成了标题化合物双氮-苯硫脲(BPTU,C14H14N4S2),并通过X射线衍射对其单晶结构进行了测定。该化合物属于单斜晶系,C2/c空间群,晶胞参数为a=2.692 4(7)nm,b=0.632 8(13)nm,c=0.944 5(19)nm,β=105.91(3)°,z=4。标题化合物具有缩氨基硫脲的顺式结构并且其分子结构略微歪斜,由于N H…S等分子间氢键作用,使得分子结构更趋稳定。通过红外光谱(IR)、紫外-可见光谱(UV-Vis)及循环伏安法(CV)等方法对化合物的光学性质和电化学性质进行了表征。
The title compound of bis(N-phenylthiourea)(BPTU) was synthesized and its crystal structure was characterized by X-ray diffraction. The compound crystallizes in monoclinic crystal system, space group C2/c with a= 2. 692 4(7) nm,b=0. 632 8(13) nm,c=0. 944 5(19) nm,β=105.91(3)°,z=4. The title compound has cis-configuration of the thiosemicarbazone moiety and skew conformation of the molecule. The molecular structure and packing are stabilized by N - H…S intermolecular hydrogen-bond interaction. The spectroscopic and electrochemical properties of the compound were measured by IR, UV-Vis and Cyclic Voltammetry methods.
出处
《青岛科技大学学报(自然科学版)》
CAS
2006年第2期119-122,126,共5页
Journal of Qingdao University of Science and Technology:Natural Science Edition