Solution-mediated synthesis of a three-dimensional zinc phosphate in the presence of a monoamine

被引：14

作者：

Ayi, AA

Choudhury, A

Natarajan, S

Rao, CNR

机构：

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

[2] Indian Inst Sci, Solid State & Struct Chem, Bangalore 560012, Karnataka, India

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2000年 / 10卷 / 11期

关键词：

Solution-mediated synthesis; Zinc phosphate; Open-framework material;

D O I：

10.1039/b004972g

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：

A new open-framework zinc phosphate of the formula [C2H5NH3](2)[Zn-2(HPO4)(3)], I, has been synthesized at 60 degreesC in a THF-water medium in the presence of ethylamine. The structure consists of a network of strictly alternating ZnO4 and PO4 tetrahedra forming 4- and 8-membered rings, which connect to form intersecting elliptical channels bound by 12- and 8-T atoms (T = Zn, P) along the c and b axes, respectively. The amine molecule sits in the channel bound by 12-T atoms and the -OH group of the HPO4 unit protrudes into the 8-membered channel. An interesting feature of I is that it has a very low framework density. Crystal data: [C2H5NH3](2)[Zn-2(HPO4)(3)], monoclinic, C2/c (no. 15), a = 17.351(4), b = 9.507(5), c = 9.806(5) Angstrom, beta = 102.68(2)degrees, V = 1578.3(1) Angstrom (3), Z = 4.

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页码：2606 / 2609

页数：4

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