Structural study of ND4Br at high pressure

被引：8
|
作者：
Kozlenko, DP [1 ]
Glazkov, VP
Savenko, BN
Somenkov, VA
Hull, S
机构：
[1] JINR, Frank Lab Neutron Phys, Dubna 141980, Russia
[2] IV Kurchatov Atom Energy Inst, Russian Res Ctr, Moscow 123182, Russia
[3] Rutherford Appleton Lab, ISIS Facil, Didcot OX11 0QX, Oxon, England
来源：
HIGH PRESSURE RESEARCH | 2000年 / 17卷 / 3-6期
基金：
俄罗斯基础研究基金会;
关键词：
neutron diffraction; high pressure; ammonium bromide;
D O I：
10.1080/08957950008245913
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A structure of ND4Br has been studied at pressures up to 9 GPa by means of time-of-flight neutron diffraction. A phase transition to the high pressure phase V was observed at P=8.2(5)GPa. It was found that the phase V has a tetragonal structure with an antiparallel ordering of ammonium ions, space group P4/nmm which is in strong resemblance with low temperature modification ND4Br(II). Deuterium positional parameter as a function of pressure was obtained.
引用
收藏
页码：251 / 260
页数：10
相关论文
共 50 条
  • [31] NMR study of ammonium reorientation motion in NH4Br at high pressure
    Kozlenko, DP
    Lewicki, S
    Wasicki, J
    Nawrocik, W
    Savenko, BN
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1999, 11 (37) : 7175 - 7183
  • [32] Structural study of ND4I at high pressures and low temperatures
    Kozlenko, DP
    Glazkov, VP
    Savenko, BN
    Somenkov, VA
    Hull, S
    HIGH PRESSURE RESEARCH, 2000, 17 (3-6) : 235 - 249
  • [33] Pressure-induced structural changes in NH4Br
    Huang, Yanping
    Huang, Xiaoli
    Li, Wenbo
    Wang, Lu
    Wu, Gang
    Zhao, Zhonglong
    Duan, Defang
    Bao, Kuo
    Zhou, Qiang
    Liu, Bingbing
    Cui, Tian
    JOURNAL OF CHEMICAL PHYSICS, 2015, 143 (06):
  • [34] RAMAN-SPECTRA AND DYNAMIC STRUCTURE OF HIGH-PRESSURE PHASE OF NH4BR (V) AND ND7BR (V)
    EBISUZAKI, Y
    CHEMICAL PHYSICS LETTERS, 1976, 37 (01) : 127 - 131
  • [35] Structural study of SnO at high pressure
    Giefers, H
    Porsch, F
    Wortmann, G
    PHYSICA B-CONDENSED MATTER, 2006, 373 (01) : 76 - 81
  • [36] High-pressure magnetic and structural properties of TiOX (X = Cl, Br)
    Blanco-Canosa, S.
    Rivadulla, F.
    Pineiro, A.
    Pardo, V.
    Baldomir, D.
    Lopez-Quintela, M. A.
    Rivas, J.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2010, 322 (9-12) : 1069 - 1071
  • [37] High-pressure structural and lattice dynamical study of HgWO4
    Manjon, F. J.
    Lopez-Solano, J.
    Ray, S.
    Gomis, O.
    Santamaria-Perez, D.
    Mollar, M.
    Panchal, V.
    Errandonea, D.
    Rodriguez-Hernandez, P.
    Munoz, A.
    PHYSICAL REVIEW B, 2010, 82 (03)
  • [38] Neutron diffraction study of structural variations in ND4I and ND4F ammonium halides under high pressures
    Glazkov, VP
    Kozlenko, DP
    Savenko, BN
    Somenkov, VA
    Shil'shtein, SS
    CRYSTALLOGRAPHY REPORTS, 1999, 44 (01) : 50 - 55
  • [39] HIGH-PRESSURE STRUCTURAL STUDY OF MUSCOVITE
    COMODI, P
    ZANAZZI, PF
    PHYSICS AND CHEMISTRY OF MINERALS, 1995, 22 (03) : 170 - 177
  • [40] HIGH-PRESSURE STRUCTURAL STUDY OF DIOPSIDE
    LEVIEN, L
    PREWITT, CT
    AMERICAN MINERALOGIST, 1981, 66 (3-4) : 315 - 323
12345