...
首页> 外文期刊>Journal of chemical crystallography >Crystal Structure of [2,13-Dibenzyl-5,16-dimethyl-2,6,13,17-tetraazatricyclo(14,4,0(1.18),0(7 .12))docosane]copper(II) Diperchlorate
【24h】

Crystal Structure of [2,13-Dibenzyl-5,16-dimethyl-2,6,13,17-tetraazatricyclo(14,4,0(1.18),0(7 .12))docosane]copper(II) Diperchlorate

机译:[2,13-二苄基-5,16-二甲基-2,6,13,17-四氮杂三环(14,4,0(1.18),0(7 .12))二十二烷]的结晶结构

获取原文
获取原文并翻译 | 示例
           

摘要

In the title compound, [Cu(C34H52N4)](ClO4)(2), the Cu(II) ion has a square-planar coordination somewhat distorted towards tetrahedral geometry. The macrocyclic ligand adopts a less stable trans-I (RSRS) configuration. The two benzyl groups and two secondary amine H atoms are oriented towards the same side of the macrocyclic plane. The two six-membered rings are in slightly distorted chair and unsymmetrical twist-boat forms while both fivemembered chelate rings are in the gauche conformation. The longer distances (2.050(4) and 2.035(4) angstrom) of Cu-N(tertiary) compared to 2.017(4) and 1.990(4) angstrom for Cu-N(secondary) may be due to the steric effects of the attached two benzyl groups on the tertiary N atoms. The crystal structure is stabilized by hydrogen bonds between secondary NH groups and O atoms of perchlorate counter-ions.
机译:在标题化合物[Cu(C34H52N4)](ClO4)(2)中,Cu(II)离子的正方形平面配位有些偏向四面体几何形状。大环配体采用不太稳定的反式I(RSRS)构型。两个苄基和两个仲胺H原子朝向大环平面的同一侧。两个六元环呈略微扭曲的椅子和不对称扭曲船形式,而两个五元螯合环均呈薄纱状。 Cu-N(叔)的距离(2.050(4)和2.035(4)埃)相对于Cu-N(次)的2.017(4)和1.990(4)埃更长的距离可能是由于在叔N原子上连接了两个苄基晶体结构通过仲NH基团和高氯酸盐抗衡离子的O原子之间的氢键稳定。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号