catena-Poly[bis{μ-dihydrogen [(5-carboxypentylimino)dimethylene]diphosphonato-κ2O:O′}cadmium(II)]

被引：0

作者：

Ying, Shao-Ming ^{[1
]}

Fang, Xiao-Niu ^{[1
]}

Zhong, Fan ^{[1
]}

Wu, Jian-Hong ^{[1
]}

Kuang, Ren-Yun ^{[1
]}

机构：

[1] Jinggangshan Univ, Sch Chem & Chem Engn, Jian 343009, Jiangxi, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2009年 / 65卷

关键词：

OPEN-FRAMEWORK;

D O I：

10.1107/S0108270109030893

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The title compound, [Cd(C8H18NO8P2)(2)](n), synthesized by hydrothermal methods, exhibits a layered structure in which the Cd-II ion, occupying a centre of symmetry, is coordinated by six O atoms from four phosphonate ligands. The crosslinkage of CdO6 octahedra by bridging phosphonate ligands results in a cadmium(II) phosphonate layer. Within the layer, there exists a 16-membered ring incorporating four -Cd-O-P-O- linkages. The uncoordinated carboxyl group of the ligand is oriented so that it penetrates the adjacent layer, taking part in hydrogen bonding to two uncoordinated phosphonate O atoms to form a CO2H/HO2P motif.

引用

页码：M358 / M360

页数：3

共 20 条

[1] The Cambridge Structural Database: a quarter of a million crystal structures and rising
Allen, FH
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 (3 PART 1): : 380 - 388
[2] High-throughput investigation and characterization of cobalt carboxy phosphonates
Bauer, S
Bein, T
Stock, N
[J]. INORGANIC CHEMISTRY, 2005, 44 (16) : 5882 - 5889
[3] Bruker, 2004, SMART SAINT
[4] Solid-state coordination chemistry of the oxomolybdate-organodiphosphonate/nickel-organoimine system: Structural influences of the secondary metal coordination cation and diphosphonate tether lengths
Burkholder, E
Golub, V
O'Connor, CJ
Zubieta, J
[J]. INORGANIC CHEMISTRY, 2004, 43 (22) : 7014 - 7029
[5] Cheetham AK, 1999, ANGEW CHEM INT EDIT, V38, P3268, DOI 10.1002/(SICI)1521-3773(19991115)38:22<3268::AID-ANIE3268>3.0.CO
[6] 2-U
[7] Clearfield A, 1998, PROG INORG CHEM, V47, P371
[8] A SEMI-EMPIRICAL METHOD OF ABSORPTION CORRECTION
NORTH, ACT
PHILLIPS, DC
MATHEWS, FS
[J]. ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 : 351 - &
[9] Hybrid organic-inorganic frameworks (MIL-n).: Hydrothermal synthesis of a series of pillared lanthanide carboxyethylphosphonates and X-ray powder ab initio structure determination of MIL-19, Pr[O3P(CH2)2CO2]
Serpaggi, F
Férey, G
[J]. INORGANIC CHEMISTRY, 1999, 38 (21) : 4741 - 4744
[10] A short history of SHELX
Sheldrick, George M.
[J]. ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2008, 64 : 112 - 122

← 1 2 →