INFLUENCE OF HYDROSTATIC-PRESSURE ON THE PHASE-TRANSITION IN NI(NH3)(6)I-2 - EPR STUDIES

被引：1
作者：
KRUPSKI, M
机构：
[1] Institute of Molecular Physics, Polish Academy of Sciences, PL-60179 Poznań
来源：
RADIATION PHYSICS AND CHEMISTRY | 1995年 / 45卷 / 06期
关键词：
D O I：
10.1016/0969-806X(94)E0052-K
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：
Electron paramagnetic resonance techniques are used to determine the phase transition temperature T-c of Ni(NH3)(6)I-2 as a function of hydrostatic pressure. The hydrostatic pressure causes T-c to increase and the value of the pressure coefficient dT(c)/dp is (10 +/- 2) K/GPa. T-c and dT(c)/dp for hexammine halides is calculated on the basis of the ''rigid-sphere model'' and good agreement with the experimental data is obtained.
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页码：949 / 951
页数：3
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