摘要:
三种键合异构体,双(硫氰酸根-S)(2,2'-联吡啶)铂(II)([Pt(SCN)(2)(bpy)]),(硫氰酸根-S)(硫氰酸根-N)(2, 2'-联吡啶)铂(II)([Pt(SCN)(NCS)(bpy)])和双(硫氰酸根-N)(2,2'-联吡啶)铂(II)([Pt(NCS)( 2)(bpy)])被分离,并阐明了它们的结构。晶体数据如下:对于[Pt(SCN)(2)(bpy)],C(12)H(8)N(4)S(2)Pt,正交晶系,P2(1)2(1)2 (1)(第19号),a = 12.929(9)A,b = 18.67(1)A,c = 5.497(4)A,Z = 4; 对于[Pt(SCN)(NCS)(bpy)],C(12)H(8)N(4)S(2)Pt,单斜晶系,P2(1)/ n(第14号),a = 10.909( 7)A,b = 7.622(4)A,c = 16.02(1)A,beta = 102