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Title: Magnetic susceptibilities of dodecaborides of metals with the UB$sub 12$ structure

Abstract

The magnetic susceptibilities at l00 to 300 deg K of the dodecaborides Yb/sub 12/, ZrB/sub 12/, TbB/sub 12/, DyB/sub 12/, HoB/sub 12/, ErB/sub 12/, TmB/ sub 12/, YbB/sub 12/, and LuB/sub 12/ with the UB/sub 12/ structure were investigated. Dodecaborides of Tb, Dy, Ho, Er, Tm, and Yb have high magnetic susceptibilities that obey the Curie-Weiss law; this indicates that they possess localized magnetic moments. Their mu /sup eff/ differ from the corresponding values of the metals, owing to removal of f electrons and their involvement in interatomic bonds. The closed character of the f shells or Lu and Yb is violated in their dodecaborides; this is indicated by the very high values of their magnetic susceptibilities, the Curie-Weiss law being obeyed in the case of YB/sub 12/. The dodecaborides Yb/sub 12/ and ZrB/sub 12/ have very low susceptibilities and these depend only weakly on temperature. These compounds evidently do not possess localized magnetic moments. (auth)

Authors:
; ;
Publication Date:
Research Org.:
Kherson Pedagogic Inst., USSR
OSTI Identifier:
4365068
NSA Number:
NSA-29-013113
Resource Type:
Journal Article
Journal Name:
Inorg. Mater. (USSR) (Engl. Transl.), v. 9, no. 6, pp. 844-847
Additional Journal Information:
Other Information: Orig. Receipt Date: 30-JUN-74; Related Information: Translated from Izv. Akad. Nauk SSSR, Neorg. Mater.; 9: No. 6, 944-947(Jun 1973)
Country of Publication:
Country unknown/Code not available
Language:
English
Subject:
N50130* -Metals, Ceramics, & Other Materials-Ceramics & Cermets-Properties, Structure & Phase Studies; *BORIDES- MAGNETIC SUSCEPTIBILITY; *DYSPROSIUM BORIDES- MAGNETIC SUSCEPTIBILITY; *LUTETIUM BORIDES- MAGNETIC SUSCEPTIBILITY; *TERBIUM BORIDES- MAGNETIC SUSCEPTIBILITY; *THULIUM BORIDES- MAGNETIC SUSCEPTIBILITY; *YTTERBIUM BORIDES- MAGNETIC SUSCEPTIBILITY; *YTTRIUM BORIDES- MAGNETIC SUSCEPTIBILITY; *ZIRCONIUM BORIDES- MAGNETIC SUSCEPTIBILITY; CURIE-WEISS LAW; ELECTRONIC STRUCTURE; LOW TEMPERATURE; MEDIUM TEMPERATURE; RARE EARTH COMPOUNDS

Citation Formats

Odintsov, V V, Kostetskii, I I, and L'vov, S N. Magnetic susceptibilities of dodecaborides of metals with the UB$sub 12$ structure. Country unknown/Code not available: N. p., 1973. Web.
Odintsov, V V, Kostetskii, I I, & L'vov, S N. Magnetic susceptibilities of dodecaborides of metals with the UB$sub 12$ structure. Country unknown/Code not available.
Odintsov, V V, Kostetskii, I I, and L'vov, S N. Fri . "Magnetic susceptibilities of dodecaborides of metals with the UB$sub 12$ structure". Country unknown/Code not available.
@article{osti_4365068,
title = {Magnetic susceptibilities of dodecaborides of metals with the UB$sub 12$ structure},
author = {Odintsov, V V and Kostetskii, I I and L'vov, S N},
abstractNote = {The magnetic susceptibilities at l00 to 300 deg K of the dodecaborides Yb/sub 12/, ZrB/sub 12/, TbB/sub 12/, DyB/sub 12/, HoB/sub 12/, ErB/sub 12/, TmB/ sub 12/, YbB/sub 12/, and LuB/sub 12/ with the UB/sub 12/ structure were investigated. Dodecaborides of Tb, Dy, Ho, Er, Tm, and Yb have high magnetic susceptibilities that obey the Curie-Weiss law; this indicates that they possess localized magnetic moments. Their mu /sup eff/ differ from the corresponding values of the metals, owing to removal of f electrons and their involvement in interatomic bonds. The closed character of the f shells or Lu and Yb is violated in their dodecaborides; this is indicated by the very high values of their magnetic susceptibilities, the Curie-Weiss law being obeyed in the case of YB/sub 12/. The dodecaborides Yb/sub 12/ and ZrB/sub 12/ have very low susceptibilities and these depend only weakly on temperature. These compounds evidently do not possess localized magnetic moments. (auth)},
doi = {},
url = {https://www.osti.gov/biblio/4365068}, journal = {Inorg. Mater. (USSR) (Engl. Transl.), v. 9, no. 6, pp. 844-847},
number = ,
volume = ,
place = {Country unknown/Code not available},
year = {1973},
month = {6}
}