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利用ICSD软件查看,可见如下信息,请问,建立晶胞是哪个参数

透射电镜(TEM)

  • 利用ICSD软件查看,可见如下信息,请问,建立晶胞是哪个参数:

    “Atom # OX SITE x y z SOF H
    C 1 +2 4 a -.042 -.042 -.042 1. 0
    O 1 -2 4 a 0.067 0.067 0.067 1. 0 ”

    还是用

    Atom # OX SITE x y z SOF
    C 1 +2 4 a .29200 .29200 .29200 1.
    O 1 -2 4 a .18300 .18300 .18300 1.

    ICSD原始数据:*data for ICSD #26962
    Coll Code 26962
    Rec Date 1986/09/24
    Mod Date 2007/08/01
    Chem Name Carbon Oxide - Lt
    Structured C O
    Sum C1 O1
    ANX AX
    D(calc) 1.04
    Title Struktur und Leuchtfaehigkeit von festem Kohlenoxyd.
    Author(s) Vegard, L.
    Reference Zeitschrift fuer Physik
    (1930), 61, 185-190
    Phase Transition
    (1992), 38, 127-220
    Unit Cell 5.63 5.63 5.63 90. 90. 90.
    Vol 178.45
    Z 4
    Space Group P 21 3
    SG Number 198
    Cryst Sys cubic
    Pearson cP8
    Wyckoff a2
    Red Cell P 5.63 5.63 5.63 90 90 90 178.454
    Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000
    Comments Stable below 62 K (2nd ref., Tomaszewski), above 62 K
    P63/mmc
    AE: isolated C-O-molecules (C-O=1.06)
    Isopointal to Fe Si-type; SB: B21-type
    The structure has been assigned a PDF number (calculated
    powder diffraction data): 01-074-1229
    The structure has been assigned a PDF number (experimental
    powder diffraction data): 46-1039
    Standard deviation missing in cell constants
    Structure type prototype : CO
    Temperature in Kelvin: 20
    Structure type : CO
    X-ray diffraction (powder)
    No R value given in the paper.
    At least one temperature factor missing in the paper.
    Atom # OX SITE x y z SOF H
    C 1 +2 4 a -.042 -.042 -.042 1. 0
    O 1 -2 4 a 0.067 0.067 0.067 1. 0
    Std. Notes Transformation Method: Tidy
    TRANS 1/4-y,1/4-x,1/4-z
    Std. Cell 5.6300 5.6300 5.6300 90 90 90 178.45
    Std. Vol. 178.45
    Std. Z 4
    Std. SG P213
    Std. Atom
    Atom # OX SITE x y z SOF
    C 1 +2 4 a .29200 .29200 .29200 1.
    O 1 -2 4 a .18300 .18300 .18300 1.
    *end for ICSD #26962
    +关注 私聊
  • December12

    第1楼2014/04/08

    应该是一样的,选一套就行~~还有参数很简单啊,自己试试呗。。。

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