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2Â¥2006-07-14 13:25:11
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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 |
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