CRYSTAL-STRUCTURE OF (NH4)3H(SEO4)2 IN THE LOW-TEMPERATURE PHASE-IV

被引：0

作者：

PIETRASZKO, A

LUKASZEWICZ, K

机构：

来源：

BULLETIN OF THE POLISH ACADEMY OF SCIENCES-CHEMISTRY | 1993年 / 41卷 / 03期

关键词：

TRIAMMONIUM HYDROGEN SELENATE; CRYSTAL STRUCTURE; PHASE TRANSITIONS;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The structure of triammonium hydrogen selenate (NH4)3H(SeO4)2 (TAHSe) in the low temperature phase TAHSe(IV) stable in the temperature range of 181-275 K has been solved by the single crystal X-ray structure analysis at 200 K. The TAHSe(IV) is monoclinic, C2/c, a = 10.440(2) angstrom, b = 6.011(1) angstrom, c = 15.825 angstrom, beta = 103.99-degrees.

引用

页码：157 / 162

页数：6

共 4 条

[1] STRUCTURE OF (NH4)3H(SEO4)2 IN HIGH-TEMPERATURE PHASE-I AND PHASE-II
LUKASZEWICZ, K
PIETRASZKO, A
AUGUSTYNIAK, MA
[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1993, 49 (03) : 430 - 433
[2] STRUCTURE OF PHASE-III OF (NH4)3H(SEO4)2
PIETRASZKO, A
LUKASZEWICZ, K
AUGUSTYNIAK, MA
[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1992, 48 : 2069 - 2071
[3] RAMAN AND INFRARED STUDY OF STRUCTURAL PHASE-TRANSITIONS IN (NH4)3H(SEO4)2 AND (ND4)3D(SEO4)2
RAIMBAULT, G
ROMAIN, F
LAUTIE, A
[J]. JOURNAL OF RAMAN SPECTROSCOPY, 1992, 23 (03) : 147 - 154
[4] PHASE ANNEALING IN SHELX-90 - DIRECT METHODS FOR LARGER STRUCTURES
SHELDRICK, GM
[J]. ACTA CRYSTALLOGRAPHICA SECTION A, 1990, 46 : 467 - 473

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