A novel mixed-valence copper coordination polymer: synthesis, characterization and crystal structure

被引:11
作者
Fan, Guang [1 ]
Xie, Gang [1 ]
Chen, Sanping [1 ]
Gao, Shengli [1 ]
Shi, Qizhen [1 ]
机构
[1] NW Univ Xian, Dept Chem, Shaanxi Key Lab Phys Inorgan Chem, Xian 710069, Shaanxi, Peoples R China
关键词
hydrothermal reaction; copper; 2-pyrazinecarboxylic acid; mixed-valency; coordination polymer; crystal structure;
D O I
10.1080/00958970500376229
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Hydrothermal reaction of copper(II) nitrate trihydrate with 2-pyrazinecarboxylic acid in the presence of phosphorous acid gave a novel mixed-valence coordination polymer, [Cu(I)Cu(II)(C5H3N2O2)(2)(NO3)(H2O)](n) ( 1), which has been structurally characterized. Crystal data: triclinic, P(1) over bar, a = 6.2266(6), b = 8.0148(7), c = 14.443(1) angstrom, alpha = 74.698(1), beta = 84.865(1), gamma = 84.532(1)degrees, V = 690.51(11) angstrom(3), Z = 2, R-1 = 0.0262. The complex features linear -Cu(1)(2-pyrazinecarboxylate)-Cu(2)-(NO3)(H2O)(2- pyrazinecarboxylate)-Cu(3)(2-pyrazinecarboxylate)-Cu(2)(NO3)(H2O)(2-pyrazinecarboxylate)- strands cross-linked by water molecules to form a two-dimensional sheet, further connected by intralayer Cu(2)center dot center dot center dot NO3- interactions to form a novel cavity. Other characteristic data are given.
引用
收藏
页码:791 / 795
页数:5
相关论文
共 18 条
[1]  
[Anonymous], 1995, Transition Metal Oxides: An Introduction to Their Electronic Structure and Properties
[2]  
Ciurtin D. M., 2003, J CHEM SOC DA, P1245
[3]  
Ciurtin DM, 2002, ABSTR PAP AM CHEM S, V223, pA58
[4]   A new mixed-metal Ag-Co coordination polymer assembled from cobalt-containing molecular building blocks and AgNO3 [J].
Ciurtin, DM ;
Smith, MD ;
zur Loye, HC .
SOLID STATE SCIENCES, 2002, 4 (04) :461-465
[5]  
Dong YB, 2000, ANGEW CHEM INT EDIT, V39, P4271, DOI 10.1002/1521-3773(20001201)39:23<4271::AID-ANIE4271>3.0.CO
[6]  
2-1
[7]   Novel M(II)-Hg(II) coordination polymers generated from metal-containing building blocks M(2-pyrazinecarboxylate)2 • (H2O)2 (M = Cu, Ni, Co) and HgCl2 [J].
Dong, YB ;
Smith, MD ;
zur Loye, HC .
SOLID STATE SCIENCES, 2000, 2 (08) :861-870
[8]  
DONG YB, 2000, SOLID STATE SCI, V2, P225
[9]  
FALCKER JP, 1992, ENCY INORGANIC CHEM
[10]  
Karlin K.D., 1986, BIOL INORGANIC COPPE