Solvothermal synthesis and structures of one- and two-dimensional zinc phosphates

被引：12

作者：

Mandal, S ^{[1
]}

Natarajan, S ^{[1
]}

机构：

[1] Indian Inst Sci, Jawaharlal Nehru Ctr Adv Sci Res, Framework Solids Lab, Chem & Phys Mat Unit, Bangalore 560064, Karnataka, India

来源：

INORGANICA CHIMICA ACTA | 2004年 / 357卷 / 05期

关键词：

zinc phosphate; hydrothermal; one-dimensional; layer-structure;

D O I：

10.1016/j.ica.2003.11.001

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new zinc phosphates, [C8N4H26][Zn-2(HPO4)(4)] (I) and [C8N4H26][Zn-6(PO4)(4)(HPO4)(2)] (II) have been synthesized employing solvothermal reactions in the presence of N,N' (3-bisaminopropyl)-1.2-etllylenediamine. The structure of I consists of ZnO4 and HPO4 tetrahedra, forming four-membered rings, which are connected edgewise giving rise to the one-dimensional ladders. HPO4 units also hang from the Zn center into the inter-ladder spaces along with the organic amine molecules. In II, the connectivity between ZnO4, PO4 and HPO4 tetrahedral units gives rise to a two-dimensional layered structure with eight-membered apertures. The amine molecule occupies the center of these apertures and interacts with the layer through hydrogen bonds. The formation of one-dimensional tube-like Structure in II is noteworthy. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：1437 / 1443

页数：7

共 25 条

[1] Transformations of low-dimensional zinc phosphates to complex open-framework structures. Part 1: zero-dimensional to one-, two- and three-dimensional structures [J].