New phases of the compound Cs2Mo4O13

被引：8

作者：

Misra, NL ^{[1
]}

Chawla, KL ^{[1
]}

Venugopal, V ^{[1
]}

Sood, DD ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Div Fuel Chem, Bombay 400085, Maharashtra, India

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1999年 / 284卷 / 1-2期

关键词：

X-ray diffraction; cell parameters; phase transitions; thermogravimetric analysis; differential thermal analysis;

D O I：

10.1016/S0925-8388(98)00947-5

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：

The solid state reaction between Cs2MoO4 and MoO3 was studied with 1:3 molar ratio. Thermal study BE the reaction mixture in air showed the formation of Cs2Mo4O13 of phase A, which undergoes phase changes, on further heating, to give phases B and C of the same compound before melting. The three phases were isolated by quenching the product obtained by heating Cs2MoO4+3 MoO3 in air in temperature ranges of 733-753, 773-783 and 803-973 K. X-ray diffraction patterns of the phases A, B and C have been indexed on monoclinic unit cells. The high temperature X-ray diffraction studies also confirm the existence of three phases of the compound Cs2Mo4O13. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：112 / 116

页数：5

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