X-RAY-DIFFRACTION AND SPECTROSCOPIC INVESTIGATIONS OF PHASE-TRANSITIONS IN LINEAR-CHAIN COMPOUNDS M2[PT(CN)4]3.21H2O, WITH M=DY, ER, TB, Y

被引:29
作者
DANIELS, W
YERSIN, H
PHILIPSBORN, HV
GLIEMANN, G
机构
[1] Institut für Chemie, Universität Regensburg
关键词
D O I
10.1016/0038-1098(79)90650-1
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Phase transitions of single-crystal M2 [Pt(CN)4]3 · 21H2O are investigated under temperature variation using X-ray diffraction, polarized emission and DSC-measurements. At a temperature Ttrans a jump was observed in lattice parameters and in optical transition energies. The transition is connected with an occurence of a latent transition enthalpy. This indicates a displacive phase transition of first order. Optical and X-ray data can be correlated. © 1979.
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页码:353 / 355
页数:3
相关论文
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