Distorted tetrahedral copper(I)′complexes of 2,2′bi-4,5-dihydrothiazine and 2,2′-bi-2-thiazoline
作者:Michael G.B. Drew、Timothy R. Pearson、Brian P. Murphy、S.Martin Nelson
DOI:10.1016/s0277-5387(00)83912-1
日期:1983.1
The copper(I) complexes [Cu(btz)2](BPh]4(I) and [Cu2(bt)4][ClO4]2 (II) have been prepared (btz = 2,2′-bi-4,5-dihydrothiazine and bt = 2,2′-bi-2-thiazoline). Crystals of (I) are orthorhombic with a = 10.927(8), b = 11.743(8), c = 15.000(6) A, Z = 2, spacegroup P21212. Crystals of (II) are monoclinic with a = 21.928(11), b = 11.925(8), c = 14.716(11) A, β = 103.6(1), Z = 8, spacegroup C2/c. 2121 and
制备了铜(I)络合物[Cu(btz)2 ](BPh] 4(I)和[Cu 2(bt)4 ] [ClO 4 ] 2(II)(btz = 2,2'-bi- 4,5-二氢噻嗪和bt = 2,2'-bi-2-thiazoline)。(I)的晶体是正交晶体,a = 10.927(8),b = 11.743(8),c = 15.000(6)A, Z = 2,空间群P2 1 2 1 2.(II)的晶体是单斜晶,a = 21.928(11),b = 11.925(8),c= 14.716(11)A,β= 103.6(1),Z = 8,空间组C2 / c。已经在衍射仪上测量了2121和2204个独立的反射,并且分别将结构精炼为R 0.061至R 0.063。在(I)的阳离子中,两个btz配体通过α-二亚胺基团(Cu-N 2.010(6),2.024(6)Å)进行配位。所得的CuN 4配位几何形状为扁平的四面体,在两个“