Inelastic neutron scattering, infrared, and Raman spectroscopic studies of Mg2FeH6 and Mg2FeD6

被引:36
作者
Parker, SF
Williams, KPJ
Bortz, M
Yvon, K
机构
[1] RENISHAW PLC,TRANSDUCER SYST DIV,WOTTON EDGE GL12 7DL,GLOS,ENGLAND
[2] UNIV GENEVA,LAB CRISTALLOG,CH-1211 GENEVA 4,SWITZERLAND
关键词
D O I
10.1021/ic970355s
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The combination of the three types of vibrational spectroscopy, infrared, Raman, and inelastic neutron scattering, has enabled all of the internal, and most of the external, modes of Mg2FeH6 and Mg2FeD6 to be observed and assigned, as well as some of the modes of Mg2FeD5H. As an aid to the assignment, a reliable, empirical force field has been developed. The spectra also show evidence for a dynamic distortion of the hexahydrido complex, an effect that is not observed for the deuterated species.
引用
收藏
页码:5218 / 5221
页数:4
相关论文
共 16 条
  • [1] [Anonymous], 1945, INFRARED RAMAN SPECT
  • [2] VIBRATIONAL-SPECTRUM OF REH2-(9) ION
    CREIGHTON, JA
    SINCLAIR, TJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1974, 70 (03): : 548 - 554
  • [3] DIMAGNESIUM IRON(II) HYDRIDE, MG2FEH6, CONTAINING OCTAHEDRAL FEH64- ANIONS
    DIDISHEIM, JJ
    ZOLLIKER, P
    YVON, K
    FISCHER, P
    SCHEFER, J
    GUBELMANN, M
    WILLIAMS, AF
    [J]. INORGANIC CHEMISTRY, 1984, 23 (13) : 1953 - 1957
  • [4] Fateley W.G., 1972, INFRARED RAMAN SELEC
  • [5] DETERMINATION OF HYDROGEN-ATOM CONFIGURATIONS IN MG2NIH4 BY ENTROPY CONSIDERATIONS AND INFRARED-SPECTRA
    HUANG, N
    YAMAUCHI, H
    WU, J
    WANG, QD
    [J]. ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE NEUE FOLGE, 1989, 163 : 225 - 230
  • [6] A REVIEW OF THE ANALYSIS OF MOLECULAR VIBRATIONS USING INS
    KEARLEY, GJ
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1995, 354 (01) : 53 - 58
  • [7] A PROFILE-REFINEMENT APPROACH FOR NORMAL-COORDINATE ANALYSES OF INELASTIC NEUTRON-SCATTERING SPECTRA
    KEARLEY, GJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1986, 82 : 41 - 48
  • [8] NAKAMOTO K, 1978, INFRARED RAMAN SPECT, P151
  • [9] INELASTIC NEUTRON-SCATTERING STUDIES OF A NOVEL LINEAR PDH2 COMPLEX IN NA2PDH2
    NOREUS, D
    TOMKINSON, J
    [J]. CHEMICAL PHYSICS LETTERS, 1989, 154 (05) : 439 - 442
  • [10] PENFOLD J, 1986, ISIS TIME FOCUSED CR