Phase stability and magnetic properties of a new cobalt(II) coordination polymer based on 2-carboxyethylphosphonate and 1,10′-phenanthroline

被引:3
|
作者
Fernandez-Zapico, E. [1 ]
Montejo-Bernardo, J. [1 ]
D'Vries, R. [2 ]
Garcia, J. R. [1 ]
Garcia-Granda, S. [1 ]
Rodriguez Fernandez, J. [3 ]
de Pedro, I. [3 ]
Blanco, J. A. [4 ]
机构
[1] Univ Oviedo CINN, Dept Quim Fis & Analit & Quim Organ & Inorgan, Oviedo 33006, Spain
[2] CSIC, Inst Ciencias Mat Madrid, E-28049 Madrid, Spain
[3] Univ Cantabria, Fac Ciencias, CITIMAC, E-39005 Santander, Spain
[4] Univ Oviedo, Dept Fis, E-33007 Oviedo, Spain
关键词
Cobalt; Phosphonates; Phenanthroline; Coordination polymers; Thermal behavior; Magnetic properties; FRAMEWORK; ACID;
D O I
10.1016/j.jallcom.2012.01.012
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Co-2(HO3PCH2CH2COO)(2)(C12H8N2)(2) has been synthesized from [Co-2(HO3PCH2CH2COO)(2)(C12H8N2)(2)(mu-OH2)](H2O) by thermal treatment (350 degrees C) under inert atmosphere (N-2). The transformation between the initial compound to a red-pink crystalline solid is mediated by an intermediate blue amorphous material. Co-2(HO3PCH2CH2COO)(2)(C12H8N2)(2) is stable in air until 440 degrees C, showing some trends of being magnetically ordered below 2 K. (c) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:S507 / S510
页数:4
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