194875-55-3Relevant academic research and scientific papers
Solid state syntheses and crystal structures of [Cu(HOC6H4CHNNHCSNH2) (PPh3)2X] (X = I, Br)
Zheng, He-Gen,Zeng, Dong-Xiang,Xin, Xin-Quan,Wong, Wing-Tak
, p. 3499 - 3503 (1997)
The complexes [Cu(L) (PPh3)2X] [L1 = 2-[(4-hydroxyphenyl methylene)]hydrazinecarbothioamine, X = I(I) and L2 = 2-[(2-hydroxyphenyl methylene)]hydrazinecarbothioamine, X = Br(II) were obtained by the solid state reaction of L, CuX, PPh3 and characterized by elemental analysis, IR and UV-Vis spectroscopy. The crystal structures have been determined by single crystal X-ray diffraction. The copper atom is coordinated tetrahedrally by two phosphine atoms from PPh3, one halogen atom and one sulfur atom from L acting as a monodentate ligand. In the compound (I), two molecules and two solvents MeCN molecules are in the asymmetric unit. The Cu - S bond lengths are 2.402(3) ? for molecule A and 2.376(3) ? for molecule B; respectively. In the compound (II), one solvate MeCN molecule is in the asymmetric unit ; the Cu - S bond length is 2.379(3) ?.
