Chlorine-35 NQR study of a structural phase transition in (ND4)2PdCl6

被引:4
|
作者
Kume, Y
Asaji, T
机构
[1] Azabu Univ, Coll Environm Hlth, Dept Basic Sci, Sagamihara, Kanagawa 229, Japan
[2] Azabu Univ, Biosci Res Inst, Sagamihara, Kanagawa 229, Japan
[3] Nihon Univ, Coll Humanities & Sci, Dept Chem, Setagaya Ku, Tokyo 156, Japan
关键词
isotope effect; phase transition; chlorine NQR; spin-lattice relaxation; deuterated ammonium hexachloropalladate;
D O I
10.1515/zna-1998-6-738
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
dependences of (SCl)-S-35 NQR frequencies and spin-lattice relaxation times were measured at 4.2 to 400 K for natural and deuterated ammonium hexaohloropalladate. It was confirmed that only the deuterated salt undergoes a first order phase transition at 30 K. The crystal structure of the low-temperarure phase is predicted to be the same as that of the deuterated ammonium hexachloroplatinate and hexachloroplumbate. The mechanism of the deuteration-induced phase transition is discussed.
引用
收藏
页码:514 / 517
页数:4
相关论文
共 50 条
  • [21] Deuteron NMR study of ammonium ion mobility near the order-disorder phase transition in (ND4)2PbCl6
    Filipek, P
    Lalowicz, ZT
    Olejniczak, Z
    Birczynski, A
    CHEMICAL PHYSICS LETTERS, 2003, 367 (1-2) : 55 - 61
  • [22] NQR-NMR AND RAMAN-STUDY OF A STRUCTURAL PHASE-TRANSITION IN (NH4)2PBCL6
    DIMITROPOULOS, C
    PELZL, J
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1989, 44 (02): : 109 - 116
  • [23] Structural dynamics in (ND4)2[Cu(D2O)6](SO4)2
    Masters, VM
    Riley, MJ
    Hitchman, MA
    INORGANIC CHEMISTRY, 2001, 40 (05) : 843 - 849
  • [24] Deuteron NMR relaxation, spectra, and evidence for the order-disorder phase transition in (ND4)2PtCl6
    Birczynski, A.
    Ylinen, E. E.
    Punkkinen, M.
    Prager, M.
    Szymocha, A. M.
    Lalowicz, Z. T.
    JOURNAL OF CHEMICAL PHYSICS, 2008, 128 (18):
  • [25] The phase transition of (ND4)3D(SO4)2 studied with Raman scattering
    Kasahara, M
    Yagi, T
    FERROELECTRICS, 2002, 266 : 131 - 137
  • [26] The phase transition of (ND4)3D(SO4) 2 studied with Raman scattering
    Kasahara, M.
    Yagi, T.
    Ferroelectrics, 2002, 266 : 467 - 473
  • [27] Crystal structure and a new phase transition of (ND4)(3)D(SO4)(2) in high temperature phase
    Fukami, T
    Ninomiya, H
    Chen, RH
    SOLID STATE IONICS, 1997, 98 (1-2) : 105 - 111
  • [28] Photopyroelectric (PPE) and acoustic emission (AE) investigation of structural phase transition at low temperature in (ND4)(2)TeCl6 and (NH4)HSO4 crystals
    Chirtoc, M
    Giese, D
    Arnscheidt, B
    Pelzi, J
    PROGRESS IN NATURAL SCIENCE, 1996, 6 : S258 - S261
  • [29] NMR-STUDY OF HINDERED ROTATION IN SOLID (ND4)2GEF6
    TUOHI, JE
    YLINEN, EE
    NIEMELA, LKE
    CHEMICAL PHYSICS LETTERS, 1974, 28 (01) : 35 - 38
  • [30] A pulsed Cl-35 NQR study on the molecular motions and phase transition of 4-chlorobenzyl alcohol
    Niki, H
    Kano, K
    Hashimoto, M
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1996, 51 (5-6): : 731 - 735