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[求助]
GdFeO3和BiFeO3中各原子分數坐標?
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| 各位高手,有誰知道GdFeO3和BiFeO3中各原子分數坐標?ICSD中找不到啊。有哪位大俠幫幫忙啊。 |

榮譽版主 (著名寫手)
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*data for ICSD #97591 Coll Code 97591 Rec Date 2004/10/01 Chem Name Bismuth Iron(III) Oxide Structured Bi Fe O3 Sum Bi1 Fe1 O3 ANX ABX3 D(calc) 8.32 Title Crystal structure and spiral magnetic ordering of Bi Fe O3 doped with manganese Author(s) Sosnowska, I.; Schaefer, W.; Kockelmann, W.; Andersen, K.H.; Troyanchuk, I.O. Reference Appl. Phys. A (2002), 74, S1040-S1042 Unit Cell 5.58102(4) 5.58102(4) 13.8757(2) 90 90 120 Vol 374.29 Z 6 Space Group R 3 c H SG Number 161 Cryst Sys trigonal/rhombohedral Pearson hR10 Wyckoff b a2 R Value .049 Red Cell RH 5.581 5.581 5.636 60.327 60.327 60 124.764 Trans Red 1.000 0.000 0.000 / 1.000 1.000 0.000 / 0.667 0.333 0.333 Comments Magnetic structure available in fulltext Neutron diffraction (powder) The structure has been assigned a PDF number (calculated powder diffraction data): 01-072-7678 Rietveld profile refinement applied Structure type : LiNbO3 Atom # OX SITE x y z SOF H ITF(B) Bi 1 +3 6 a 0. 0. 0. 1. 0 1.03(3) Fe 1 +3 6 a 0. 0. 0.2208(1) 1. 0 0.76(3) O 1 -2 18 b 0.4452(2) 0.0176(2) 0.9520(1) 1. 0 0.89(3) *end for ICSD #97591 |
榮譽版主 (著名寫手)
榮譽版主 (著名寫手)
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*data for ICSD #61346 Coll Code 61346 Rec Date 1987/03/16 Chem Name Gadolinium Iron Trioxide Structured Gd Fe O3 Sum Fe1 Gd1 O3 ANX ABX3 D(calc) 7.53 Title Darstellung und Kristallstrukturen von Li Ga Br4 und Li Ga Br3 Author(s) Hoenle, W.;Simon, A. Reference Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (33,1978-41,1986) (1986), 41, 1391-1398 Acta Crystallographica (1,1948-23,1967) (1965), 19, 524-524 Unit Cell 5.616 7.668 5.346 90. 90. 90. Vol 230.22 Z 4 Space Group P n m a SG Number 62 Cryst Sys orthorhombic Pearson oP20 Wyckoff d c2 b Red Cell P 5.346 5.616 7.668 90 90 90 230.217 Trans Red 0.000 0.000 1.000 / 1.000 0.000 0.000 / 0.000 1.000 0.000 Comments The structure has been assigned a PDF number (calculated powder diffraction data): 01-078-0451 Structure type : GdFeO3 X-ray diffraction from single crystal No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Gd 1 +3 4 c 0.0622 0.25 -.0175 1. 0 Fe 1 +3 4 b 0 0 0.5 1. 0 O 1 -2 4 c 0.466 0.25 0.106 1. 0 O 2 -2 8 d 0.275 0.062 0.704 1. 0 *end for ICSD #61346 |
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