EXAFS MEASUREMENT OF MOLTEN CUPROUS HALIDES

被引：6

作者：

INUI, M ^{[1
]}

TAKEDA, S ^{[1
]}

机构：

[1] KYUSHU UNIV,COLL GEN EDUC,FUKUOKA 810,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1993年 / 32卷

关键词：

MOLTEN CUPROUS HALIDE; EXAFS; STRUCTURE; CUCL; CUBR; CLUSTER FORMATION; MOLTEN SALT;

D O I：

10.7567/JJAPS.32S2.697

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

EXAFS measurement of molten CuCl and CuBr has been carried out near the melting temperatures in order to study the partial structure. EXAFS oscillation was clearly observed and the structural parameters for the nearest neighboring Cu-halogen pairs were obtained from standard curve fit analyses. The obtained Cu-halogen distance is, however, about 0.1A shorter than the distance obtained from neutron diffraction measurement with isotopic substitution. The result may suggest cluster formation such as a CuX trimer (X = Cl, Br) in molten cuprous halides.

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页码：697 / 699

页数：3

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