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*data for   ICSD #20264
Coll Code   20264
Rec  Date   1981/12/31
Chem Name   Gadolinium Tetraoxotantalate
Structured  Gd Ta O4
Sum         Gd1 O4 Ta1
ANX         ABX4
D(calc)     8.82
Title       On the m' - structure of the 'orthotantalates' of the rare-earth
            elements
Author(s)   Trunov, V.K.;Kinzhibalo, L.N.;Efremov, V.A.;Krongauz, V.G.
Reference   Doklady Akademii Nauk SSSR
            (1981), 260, 103-106
Unit Cell   5.356(2) 5.506(1) 5.168(1) 90. 96.69(2) 90.
Vol         151.37
Z           2
Space Group P 1 2/a 1
SG Number   13
Cryst Sys   monoclinic
Pearson     mP12
Wyckoff     g2 f e
R Value     .043
Red Cell    P  5.168 5.356 5.506 90 90 96.69 151.367
Trans Red   0.000 0.000 1.000 / 1.000 0.000 0.000 / 0.000 1.000 0.000
Comments    At least one temperature factor missing in the paper.
Atom  #   OX   SITE      x           y           z           SOF      H
Ta   1  +5    2 e   0.25        0.3086(1)   0              1.         0   
Gd   1  +3    2 f   0.25        0.7651(1)   0.5            1.         0   
O    1  -2    4 g   0.4943(1)   0.4363(1)   0.2708(10)     1.         0   
O    2  -2    4 g   0.1031(10)  0.0862(11)  0.2539(10)     1.         0   
*end for    ICSD #20264
2Â¥2006-07-13 10:52:55
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3Â¥2006-07-13 10:59:38
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xiangsitian

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