Two new open framework cobalt phosphates:: NaCo3(OH)(PO4)2.1/4H2O and Na(NH4)Co2(PO4)2.H2O

被引：32

作者：

Bontchev, RP

Iliev, MN

Dezaneti, LM

Jacobson, AJ ^{[1
]}

机构：

[1] Univ Houston, Dept Chem, Houston, TX 77204 USA

[2] Univ Houston, Texas Ctr Superconduct, Houston, TX 77204 USA

来源：

SOLID STATE SCIENCES | 2001年 / 3卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

cobalt phosphates; open frameworks; infrared; Raman; magnetic;

D O I：

10.1016/S1293-2558(00)01117-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new cobalt phosphates, NaCo3(OH)(PO4)(2).1/4H(2)O (1) and Na(NH4)Co-2(PO4)(2).H2O (2) have been synthesized hydrothermally and characterized by single crystal X-ray diffraction methods, vibrational (IR and Raman) spectroscopy, thermogravimetric analysis and magnetic measurements. The structure of 1 is a new framework type while 2 is an example of a chiral cobalt phosphate. Both phases contain channels in which the Na+, NH4+ cations and H2O molecules are located. (C) 2001 Editions scientifiques et medicales Elsevier SAS. All rights reserved.

引用

页码：133 / 142

页数：10

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