NEW ACTINIDE TERNARY INTERMETALLIC COMPOUNDS - SYNTHESIS, CHARACTERIZATION AND PHYSICAL-PROPERTIES

被引：23

作者：

WASTIN, F

REBIZANT, J

SANCHEZ, JP

BLAISE, A

GOFFART, J

SPIRLET, JC

WALKER, CT

FUGER, J

机构：

[1] CEN, DRFMC, SPSMS, LIH, F-38041 GRENOBLE, FRANCE

[2] STATE UNIV LIEGE, CHIM ANALYT & RADIOCHIM LAB, B-4000 LIEGE, BELGIUM

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1994年 / 210卷 / 1-2期

关键词：

D O I：

10.1016/0925-8388(94)90119-8

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：

Twelve new ternary intermetallic compounds of light actinide elements from Th to Pu, namely U4Tc7Si6, U4Tc7Ge6, NP4Ru7Ge6, U2Tc3Si5, NP2Re3Si5, Pu2Re3Si5, Th2Mo3Si4, U2Mo3Si4, U2MoGe4, NP2Mo3Si4, NP2Mo3Ge4, and Pu2Mo3Si4, were obtained. The structures of these compounds are discussed as well as some preliminary physical property studies. Magnetic susceptibility measurements show that An2Mo3(Si or Ge)4 compounds are paramagnetic at all temperatures studied and that U4Tc7Si6 orders antiferromagnetically around 25 K. Mossbauer spectroscopy on NP4Ru7Ge6 does not show a magnetic splitting down to 4.2 K.

引用

页码：83 / 89

页数：7

共 16 条

[1]

AKSELRUD LG, 1978, DOP AKAD NAUK UKR A, V4, P395

[2] FERROMAGNETIC INSTABILITY IN THE HEAVY-ELECTRON COMPOUND URU2SI2 DOPED WITH RE OR TC [J].