CRYSTALS enhancements: dealing with hydrogen atoms in refinement

被引:389
|
作者
Cooper, Richard I. [1 ]
Thompson, Amber L. [1 ]
Watkin, David J. [1 ]
机构
[1] Univ Oxford, Dept Chem, Oxford OX1 2JD, England
基金
英国工程与自然科学研究理事会;
关键词
computer programs; H-atom refinement; CAMBRIDGE STRUCTURAL DATABASE; X-RAY-DIFFRACTION; NEUTRON-DIFFRACTION; PROTON-TRANSFER; SOLID-STATE; TEMPERATURE; DIMER;
D O I
10.1107/S0021889810025598
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Because they scatter X-rays weakly, H atoms are often abused or neglected during structure refinement. The reasons why the H atoms should be included in the refinement and some of the consequences of mistreatment are discussed along with selected real examples demonstrating some of the features for hydrogen treatment that can be found in the software suite CRYSTALS.
引用
收藏
页码:1100 / 1107
页数:8
相关论文
共 50 条
  • [1] CRYSTALS enhancements:: refinement of atoms continuously disordered along a line, on a ring or on the surface of a sphere
    Schröder, L
    Watkin, DJ
    Cousson, A
    Cooper, RI
    Paulus, W
    JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2004, 37 : 545 - 550
  • [2] THE LOCATION OF HYDROGEN ATOMS IN CRYSTALS
    RICHARDS, RE
    QUARTERLY REVIEWS, 1956, 10 (04): : 480 - 497
  • [3] The reflection of hydrogen atoms from crystals
    Johnson, TH
    JOURNAL OF THE FRANKLIN INSTITUTE, 1928, 206 : 301 - 315
  • [4] The diffraction of hydrogen atoms by the mosaic structure of crystals
    Johnson, TH
    PHYSICAL REVIEW, 1931, 37 (01): : 87 - 87
  • [5] LOCATION OF HYDROGEN ATOMS IN CRYSTALS BY NEUTRON DIFFRACTION
    LEVY, HA
    ACTA CRYSTALLOGRAPHICA, 1954, 7 (10): : 690 - 690
  • [6] Modelling and refinement of hydrogen atoms: new developments in REFMAC5
    Catapano, Lucrezia
    Steiner, Roberto A.
    Murshudov, Garib N.
    Long, Fei
    Yamashita, Keitaro
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2022, 78 : A307 - A307
  • [7] LOCATION OF HYDROGEN-ATOMS IN ADP BY NEUTRON POWDER PROFILE REFINEMENT
    HEWAT, AW
    NATURE, 1973, 246 (5428) : 90 - 91
  • [8] The reflection of hydrogen atoms from crystals of lithium fluoride
    Johnson, TH
    PHYSICAL REVIEW, 1930, 35 (06): : 0650 - 0651
  • [9] AN ACCOUNT OF ANHARMONISM OF THERMAL VIBRATIONS OF ATOMS IN THE REFINEMENT OF THE ATOMIC-STRUCTURE OF CRYSTALS
    MURADYAN, LA
    SIROTA, MI
    MAKAROVA, IP
    SIMONOV, VI
    KRISTALLOGRAFIYA, 1985, 30 (02): : 258 - 266
  • [10] Zirconium–nickel crystals—hydrogen accumulators: Dissolution and penetration of hydrogen atoms in alloys
    Z. A. Matysina
    S. Yu. Zaginaichenko
    D. V. Shchur
    M. T. Gabdullin
    E. A. Kamenetskaya
    The Physics of Metals and Metallography, 2016, 117 : 673 - 683