The Influence of Bond Valence on Bond Covalency in RMn2O5 （R=La, Pr, Nd, Sin, Eu）

被引：1
|
作者：
Zhi Jian WU
Si Yuan ZHANG(Changchun Institute of Applied Chemistry
机构：
来源：
ChineseChemicalLetters | 1999年 / 01期
关键词：
Bond valence; bond covalency; semiempirical method; RMn2O5;
D O I：
暂无
中图分类号：
O641.1 [化学键理论];
学科分类号：
070304 ; 081704 ;
摘要：
Itisnowwellestablishedthattheconceptofbondcovalencyisveryimportantfor explainingandclassifyingmanybasicpropertiesindiverseareasincludingchemisedand condensedmatterphysics.Reviewsconcerningbondcovalencyanditsapplicationhave beenmadebyPhillips"’,Van...
引用
收藏
页码：91 / 94
页数：4
相关论文
共 50 条
  • [31] Electronic structure of single-crystal RMn2O5 multiferroics (R = Y, Bi, Eu, Gd) according to X-ray photoelectron spectroscopy data
    Kozakov, A. T.
    Nikol'skii, A. V.
    Guglev, K. A.
    Smotrakov, V. G.
    Eremkin, V. V.
    Panchenko, E. M.
    JOURNAL OF SURFACE INVESTIGATION, 2012, 6 (05): : 738 - 747
  • [32] CRYSTALLINE-STRUCTURE OF RNI5IN (R=LA, CE, PR, ND, SM, EU)
    BARANYAK, VM
    KALYCHAK, YM
    SYSA, LV
    KRISTALLOGRAFIYA, 1992, 37 (04): : 1022 - 1023
  • [33] First -principles study on structural, electronic, and ferroelectric properties of high -temperature RMn2O5 ( R = Sm, Gd, Dy)
    Dai, Jian-Qing
    Lu, Yong-Shen
    Yuan, Jin
    MATERIALS TODAY COMMUNICATIONS, 2020, 22
  • [34] Valence bond formulations of mechanisms for the formation and decomposition of N2O5
    Harcourt, Richard D.
    Klapoetke, Thomas M.
    ENVIRONMENTAL CHEMISTRY, 2006, 3 (05) : 355 - 363
  • [35] Spin structure and magnetic frustration in multiferroic RMn2O5 (R=Tb,Ho,Dy) -: art. no. 214402
    Blake, GR
    Chapon, LC
    Radaelli, PG
    Park, S
    Hur, N
    Cheong, SW
    Rodríguez-Carvajal, J
    PHYSICAL REVIEW B, 2005, 71 (21)
  • [36] Magnetic phase transitions in PrMn2O5: Importance of ion-size threshold size effects in RMn2O5 compounds (R = rare earth)
    Doubrovsky, C.
    Andre, G.
    Gukasov, A.
    Auban-Senzier, P.
    Pasquier, C. R.
    Elkaim, E.
    Li, M.
    Greenblatt, M.
    Damay, F.
    Foury-Leylekian, P.
    PHYSICAL REVIEW B, 2012, 86 (17)
  • [37] Anomalous phonon shifts in the paramagnetic phase of multiferroic RMn2O5 (R=Bi, Eu, Dy):: Possible manifestations of unconventional magnetic correlations -: art. no. 104411
    García-Flores, AF
    Granado, E
    Martinho, H
    Urbano, RR
    Rettori, C
    Golovenchits, EI
    Sanina, VA
    Oseroff, SB
    Park, S
    Cheong, SW
    PHYSICAL REVIEW B, 2006, 73 (10)
  • [38] Commensurate magnetic structures of RMn2O5 (R=Y,Ho,Bi) determined by single-crystal neutron diffraction
    Vecchini, C.
    Chapon, L. C.
    Brown, P. J.
    Chatterji, T.
    Park, S.
    Cheong, S-W.
    Radaelli, P. G.
    PHYSICAL REVIEW B, 2008, 77 (13)
  • [39] Valence States of Rare-Earth Ions and Band Gaps in RBiBa2O6 (R = La, Ce, Pr, Nd, Sm, Gd, Eu, and Dy) Photocatalysts
    Matsushita, Akiyuki
    Nakane, Takayuki
    Naka, Takashi
    Isago, Hiroaki
    Yamada, Yoshihiro
    Yamada, Yuh
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2012, 51 (12)
  • [40] Effect of Rare-Earth Ions on an Electric Polarization Induced by the Phase Separation Domains in RMn2O5 (R = Er, Tb)
    B. Kh. Khannanov
    E. I. Golovenchits
    V. A. Sanina
    Physics of the Solid State, 2020, 62 : 308 - 317
12345