findit2009出来的cif的原子怎么是重叠的?
Sb和Sn的重叠的····
*data for ICSD #155972
Coll Code 155972
Rec Date 2007/08/01
Chem Name Tin Antimony Oxide (0.5/0.5/2)
Structured (Sn0.5 Sb0.5) O2
Sum O2 Sb0.5 Sn0.5
ANX AX2
D(calc) 7.08
Title Study of Sb-doped Sn O2 gray ceramic pigment with cassiterite
structure
Author(s) Tena, M.A.;Sorli, S.;Llusar, M.;Badenes, J.A.;Fores, A.;Monros, G.
Reference Zeitschrift fuer Anorganische und Allgemeine Chemie
(2005), 631, 2188-2191
Unit Cell 4.7347(1) 4.7347(1) 3.18555(8) 90. 90. 90.
Vol 71.41
Z 2
Space Group P 42/m n m
SG Number 136
Cryst Sys tetragonal
Pearson tP6
Wyckoff f a
Red Cell P 3.185 4.734 4.734 90 90 90 71.413
Trans Red 0.000 0.000 1.000 / 1.000 0.000 0.000 / 0.000 1.000 0.000
Comments Sample prepared from Sb2 O3
Sample contains also other phases (Sb, Sb2 O4)
Rietveld profile refinement applied
Structure type : TiO2(tP6)
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
Sn 1 +4 2 a 0. 0. 0. 0.5 0
Sb 1 +4 2 a 0. 0. 0. 0.5 0
O 1 -2 4 f 0.295(1) 0.295(1) 0. 1. 0
*end for ICSD #155972
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