BOND CHARACTER IN LIQUID ALLOYS FROM MAGNETIC-SUSCEPTIBILITY

被引:2
|
作者
OTT, K [1 ]
DURRWACHTER, M [1 ]
HAGHANI, MA [1 ]
QUITMANN, D [1 ]
机构
[1] FREE UNIV BERLIN,INST EXPTL PHYS,W-1000 BERLIN 33,GERMANY
关键词
D O I
10.1016/S0022-3093(05)80034-1
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A model of assumed reactions mu-A+nu-B reversible A(mu)B(nu) has proven very useful in liquid alloys with strong A-B bonding, where it describes thermodynamics (DELTA-H, etc.), Knight shifts and quadrupolar relaxation. It is here applied to discuss the contributions to the magnetic susceptibility, made by the right-hand side state of the reaction (A(mu)B(nu)). By combining with a description of the susceptibility as a function of the degree of covalency in crystalline compounds, an estimate of that degree for the A-B bonds in several liquid-metal-Te alloys is derived. Thus it becomes possible to place them on a bond character chart.
引用
收藏
页码:278 / 286
页数:9
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