Solvothermal synthesis and structure of Ni(HP2O7)F•C2N2H10, a new fluorinated nickel phosphate with a chain structure

被引：24

作者：

Liu, YL ^{[1
]}

Zhang, LR ^{[1
]}

Shi, Z ^{[1
]}

Yuan, HM ^{[1
]}

Pang, WQ ^{[1
]}

机构：

[1] Jilin Univ, Key Lab Inorgan Synth & Preparat Chem, Changchun 130023, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2001年 / 158卷 / 01期

基金：

中国国家自然科学基金;

关键词：

solvothermal synthesis; structure; nickel phosphate; chain;

D O I：

10.1006/jssc.2000.9061

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new one-dimensional fluorinated nickel phosphate Ni (HP2O7)F .C2N2H10 has been synthesized solvothermally using ethylenediamine as the template and its structure was determined by means of single-crystal X-ray diffraction, The title compound crystallizes in the monoclinic system, space group C/2c (No. 15) with M = 314.78, a 12.658(3) Angstrom, b = 14.502 (3) Angstrom, c = 10.820(3) Angstrom, beta = 109.924(5)degrees, V = 1867.3(8) Angstrom (3), Z = 8, R = 0.0318, and wR = 0.0670, The structure consists of infinite chains of cis. trans-corner-sharing NiO4F2 octahedra with the adjacent octahedra being bridged by HP2O7 groups, which are H-bonded with amine groups of the organic cations. The Ni-F bond lengths along the backbone of the chain are alternately short and long. The as-synthesized product is characterized by powder X-ray diffraction, IR spectroscopy, inductive couple plasma analysis, thermogravimetric analysis, and differential thermal analysis. (C) 2001 Academic Press.

引用

页码：68 / 73

页数：6

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