• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Zhang, H.-H. (Zhang, H.-H..) [1] | Ye, Z. (Ye, Z..) [2] (Scholars:叶钊) | Yang, R.-S. (Yang, R.-S..) [3] | Yu, X.-F. (Yu, X.-F..) [4]

Indexed by:

Scopus PKU CSCD

Abstract:

The crystal structures of the complexes [Cu2(OAc)4(Ur)2] · 2H2O 1 and {[Cu(H2Y)] · Ur · H2O}n 2 have been determined by X-ray diffraction method. Complex 1 is monoclinic space group P21 with a = 8. 472(2), b = 4. 097(3) , c = 8. 725(1) Å, β = 109. 03(1)°, V = 985. 0 Å3, Mr = 441. 33, Z = 2, Dc = 1. 488 g/cm3, μ (Mo/Ca) = 22. 1 cm-1, F(000) = 448, final R = 0. 065 (Rw = 0. 083) for 2325 unique reflections with I≥3σ(I). The two Cu atoms are bridged by four acetato, and there are two terminal urea ligands, one on each Cu atom. Complex 2 crystallizes in orthorhombic space group P212121 with celll parameters a = 15. 114(5), b = 15. 516(3), c = 6.873(2) Å, V = 1611. 8 Å3, Mr = 431. 84, Z = 4, Dc = 1. 779 g/cm3, F(000) = 892, μ(MoKa) = 14. 2 cm-1, R = 0. 054, (Rw = 0. 073) for 1651 unique reflections with I≥3σ(I). In complex 2 the four carboxyl groups of EDTA are in different fashions; one carboxyl group is not coordinated, two carboxylato groups are as monodentate ligands, and only one bridges the metal atoms to form infinite structure.

Keyword:

Carboxylato-copper complex; Copper complex; Crystal structure

Community:

  • [ 1 ] [Zhang, H.-H.]Department of Chemistry, Fuzhou University, Fuzhou 350002
  • [ 2 ] [Ye, Z.]Department of Chemistry, Fuzhou University, Fuzhou 350002
  • [ 3 ] [Yang, R.-S.]Department of Chemistry, Fuzhou University, Fuzhou 350002
  • [ 4 ] [Yu, X.-F.]Department of Chemistry, Fuzhou University, Fuzhou 350002

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

Jiegou Huaxue

ISSN: 0254-5861

CN: 35-1112/TQ

Year: 1996

Issue: 2

Volume: 15

Page: 109-112

5 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:43/10100966
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1