Three-dimensional open-framework CoII and ZnII phosphates synthesized via the amine phosphate route

被引：33

作者：

Natarajan, S ^{[1
]}

Neeraj, S ^{[1
]}

Rao, CNR ^{[1
]}

机构：

[1] Jawaharlal Nehru Ctr Adv Sci Res, Chem & Phys Mat Unit, Bangalore 560065, Karnataka, India

来源：

SOLID STATE SCIENCES | 2000年 / 2卷 / 01期

关键词：

hydrothermal methods; amine phosphates; framework solids; single-crystal X-ray diffraction;

D O I：

10.1016/S1293-2558(00)00101-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of amine phosphates with metal ions, under mild conditions, has been utilized for the synthesis of open-framework phosphates. Two new amine phosphates, DABCO-phosphate and imidazole-phosphate, synthesized for the first time, were employed for this purpose. Thus, DABCO-phosphate reacts with Co(II) and Zn(II) ions giving rise to open-framework structures, of which [C6N2H14][Co-2(HPO4)(3)], I, is a new 3-dimensional structure. Reaction of imidazole phosphate with Zn(II) ions gave a new phosphate, II, [C3N2H6][Zn-4(OH)((PO4)(3)]. Both I and II have linkages involving MO4 (M = Co, Zn) and PO, tetrahedra giving rise to three-dimensional structures. While I has two distinct channels along the crystallographic directions, II possesses only one-dimensional channels along with one-dimensional infinite Zn-O-Zn chains. (C) 2000 Editions scientifiques et medicales Elsevier SAS. All rights reserved.

引用

页码：87 / 98

页数：12

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