NEUTRON-DIFFRACTION STUDY OF THE STRUCTURAL-CHANGES IN THE ANTIFLUORITE CRYSTALS RB2PTI6, (NH4)2PTBR6, AND (NH4)2PTI6

被引：30

作者：

SUTTON, M ^{[1
]}

ARMSTRONG, RL ^{[1
]}

POWELL, BM ^{[1
]}

BUYERS, WJL ^{[1
]}

机构：

[1] ATOM ENERGY CANADA LTD,CHALK RIVER NUCL LABS,CHALK RIVER K0J 1J0,ONTARIO,CANADA

来源：

CANADIAN JOURNAL OF PHYSICS | 1981年 / 59卷 / 03期

关键词：

D O I：

10.1139/p81-056

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

引用

页码：449 / 456

页数：8

共 12 条

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[3] CUBIC TO TETRAGONAL PHASE-TRANSITIONS IN (NH4)2PTBR6 AND RB2PTI6 [J].

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ARMSTRONG, RL .

PHYSICAL REVIEW B, 1978, 18 (03) :1352-1355

[4] TEMPERATURE-DEPENDENCE OF THE I-127 NUCLEAR-QUADRUPOLE RESONANCE FREQUENCY IN (NH4)2PTI6 [J].

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HWANG, JY ;

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[5] STRUCTURAL INFORMATION FROM HALOGEN NUCLEAR-QUADRUPOLE RESONANCE-SPECTRA OF R2MX6 COMPOUNDS [J].

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[6]

Mughabghab S.F., 1973, NEUTRON CROSS SECTIO, P1

[7] PHASE TRANSITIONS AND SOFT LIBRATIONAL MODES IN CUBIC CRYSTALS [J].

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[8]

PAWLEY GS, 1972, ADV STRUCT RES DIFFR, V4, P32

[9] ROTATIONAL STATES OF NH4+ ION IN (NH4)2SNCL6 BY INELASTIC NEUTRON-SCATTERING [J].

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PRESS, W ;

ALEFELD, B ;

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JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (11) :5126-5132

[10] LINE PROFILES OF NEUTRON POWDER-DIFFRACTION PEAKS FOR STRUCTURE REFINEMENT [J].

RIETVELD, HM .

ACTA CRYSTALLOGRAPHICA, 1967, 22 :151-&

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