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Title: Hydrides of intermetallic compounds with a H/M ratio greater than unity obtained at high hydrogen pressures

Abstract

Novel hydride phases with H/M > 1 based on Zr{sub 2}Pd, Hf{sub 2}Pd, and Hf{sub 2}Cu (structures of the MoSi{sub 2} type) have been synthesized at high H{sub 2} pressures. The X-ray diffraction investigations of the resulting hydrides have been carried out. Some factors determining the maximum hydrogen content in the hydrides of intermetallic compounds are discussed. A model structure of the hydrides obtained is proposed, which assumes the possibility of direct H-H interactions when the interatomic distances are less than 1 {angstrom}.

Authors:
;  [1]
  1. M.V. Lomonosov Moscow State Univ. (Russian Federation)
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
39249
Resource Type:
Journal Article
Journal Name:
Russian Chemical Bulletin
Additional Journal Information:
Journal Volume: 42; Journal Issue: 5; Other Information: PBD: Nov 1993; TN: Translated from Izvestiya Akademii Nauk. Seriya Khimicheskaya; No. 5, 843-845(May 1993)
Country of Publication:
United States
Language:
English
Subject:
40 CHEMISTRY; 08 HYDROGEN FUEL; ZIRCONIUM COMPOUNDS; CRYSTAL STRUCTURE; PALLADIUM COMPOUNDS; HAFNIUM COMPOUNDS; COPPER COMPOUNDS; HYDRIDES; INTERMETALLIC COMPOUNDS; X-RAY DIFFRACTION; CHEMICAL PREPARATION

Citation Formats

Semenenko, K.N., and Klyamkin, S.N.. Hydrides of intermetallic compounds with a H/M ratio greater than unity obtained at high hydrogen pressures. United States: N. p., 1993. Web. doi:10.1007/BF00698931.
Semenenko, K.N., & Klyamkin, S.N.. Hydrides of intermetallic compounds with a H/M ratio greater than unity obtained at high hydrogen pressures. United States. doi:10.1007/BF00698931.
Semenenko, K.N., and Klyamkin, S.N.. Mon . "Hydrides of intermetallic compounds with a H/M ratio greater than unity obtained at high hydrogen pressures". United States. doi:10.1007/BF00698931.
@article{osti_39249,
title = {Hydrides of intermetallic compounds with a H/M ratio greater than unity obtained at high hydrogen pressures},
author = {Semenenko, K.N. and Klyamkin, S.N.},
abstractNote = {Novel hydride phases with H/M > 1 based on Zr{sub 2}Pd, Hf{sub 2}Pd, and Hf{sub 2}Cu (structures of the MoSi{sub 2} type) have been synthesized at high H{sub 2} pressures. The X-ray diffraction investigations of the resulting hydrides have been carried out. Some factors determining the maximum hydrogen content in the hydrides of intermetallic compounds are discussed. A model structure of the hydrides obtained is proposed, which assumes the possibility of direct H-H interactions when the interatomic distances are less than 1 {angstrom}.},
doi = {10.1007/BF00698931},
journal = {Russian Chemical Bulletin},
number = 5,
volume = 42,
place = {United States},
year = {1993},
month = {11}
}