STRUCTURE AND PROPERTIES OF HYDROTHERMALLY SYNTHESIZED THIOSULFATE CANCRINITE

被引：19

作者：

LINDNER, GG

MASSA, W

REINEN, D

机构：

[1] UNIV MARBURG,FACHBEREICH CHEM,D-35032 MARBURG,GERMANY

[2] UNIV MARBURG,ZENTRUM MAT WISSENSCH,D-35032 MARBURG,GERMANY

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1995年 / 117卷 / 02期

关键词：

D O I：

10.1006/jssc.1995.1289

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Thiosulfate cancrinite was prepared by hydrothermal methods. The single crystal X-ray investigation yielded the space group P3 (n = 12.624(2) Angstrom, 5.170(1) A, R = 0.031, at 193 K). Axial twinning along [001] was observed. The thiosulfate anions show orientational disorder. On irradiation or heating, yellow to greenish-blue coloration occurs according to the formation of S-2(-) and SS radicals within the spacy channels of the cancrinite structure. These radicals are identified by UV/VIS and ESR spectroscopy, and a mechanism of formation is proposed. (C) 1995 Academic Press, Inc.

引用

页码：386 / 391

页数：6

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