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

author:

Chen, JX (Chen, JX.) [1] | Liu, SX (Liu, SX.) [2]

Indexed by:

SCIE PKU CSCD

Abstract:

The title complex {[Co-2 (HBTC) (2) (H2O)(6)] . C4H10N2 . 2H(2)O} (n) (H3BTC =1, 3, 5-benzene-tricarboxylic acid, C4H10N2=piperazine) was hydrothermally synthesized and characterized by single-crystal X-ray diffraction analysis (Mo Kalpha). The crystal structure belongs to triclinic system, space group P (1) over bar with a = 1. 054 37(9) nm, b = 1. 054 85(9) nm, c = 0. 714 82(5) nm, a = 102. 462 3(28)degrees, beta = 91.350 0(42)degrees, Y=111. 018 6(29)degrees, V = 0. 720 18(10) nm(3), M-r = 764. 37, D-c = 1. 762 g/cm(3), Z = 1, mu = 1. 25 mm(-1), F(000) = 394. A total of 6 681 reflections were collected, of which 3 247 were unique. The structure was refined to R = 0. 030 7 and wR = 0. 081 5 for 2 673 observed reflections with I > 2sigma(I). The crystal structure consists of cobalt( B)carboxylate of BTC, coordination water molecules and discrete piperazine and water molecules: Extension of the coordination geometry around two cobalt atoms(Col and Cot) and two HBTC ligands generates an infinite 1D coordination polymer chain. These coordination polymer chains are further interdigitated by two different intermolecular hydrogen bonds (O-H...O and N-H...O) to afford a 3D extended metal-organic networks with a channel dimension of ca. 0. 71 nm x 0. 82 nm. The complex gives a strong fluorescent emission band at 329 nm(lambda(ex) = 312 nm) in the solid state at room temperature.

Keyword:

1,3,5-benzenetricarboxylic acid cobalt complex coordination polymer hydrogen bond hydrothermal synthesis

Community:

  • [ 1 ] Fuzhou Univ, Cent Lab, Fuzhou 350002, Peoples R China
  • [ 2 ] Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China

Reprint 's Address:

  • 刘世雄

    [Liu, SX]Fuzhou Univ, Cent Lab, Fuzhou 350002, Peoples R China

Show more details

Related Keywords:

Source :

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE

ISSN: 0251-0790

CN: 22-1131/O6

Year: 2004

Issue: 7

Volume: 25

Page: 1189-1193

0 . 7 6 4

JCR@2004

0 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:3

Cited Count:

WoS CC Cited Count: 4

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Online/Total:81/10016531
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