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fengyong213金蟲 (正式寫手)
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[求助]
硅酸鋯精修結(jié)構(gòu)中各原子的分?jǐn)?shù)坐標(biāo)
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| 求助硅酸鋯精修結(jié)構(gòu)中各原子的分?jǐn)?shù)坐標(biāo),很急! |
版主 (職業(yè)作家)
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*data for ICSD #96734 Coll Code 96734 Rec Date 2004/10/01 Chem Name Zirconium Silicate Structured Zr (Si O4) Sum O4 Si1 Zr1 ANX ABX4 Min Name Zircon D(calc) 4.67 Title Thermal expansion in zircon and almandine: synchrotron X-ray diffraction and lattice dynamical study Author(s) Chaplot, S.L.;Mittal, R.;Busetto, E.;Lausi, A. Reference Physical Review, Serie 3. B - Condensed Matter (18,1978-) (2002), 66, 064302-1-064302-5 Unit Cell 6.5989(2) 6.5989(2) 5.9857(3) 90 90 90 Vol 260.65 Z 4 Space Group I 41/a m d Z SG Number 141 Cryst Sys tetragonal Pearson tI24 Wyckoff h b a R Value .051 Red Cell I 5.543 5.543 5.543 106.946 106.946 114.647 130.325 Trans Red -0.500 0.500 0.500 / 0.500 -0.500 0.500 / 0.500 0.500 -0.500 Comments Compound with mineral name: Zircon The structure has been assigned a PDF number (calculated powder diffraction data): 01-072-6856 Rietveld profile refinement applied Synchrotron radiation (powder) Temperature in Kelvin: 300 Structure type : ZrSiO4 At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Zr 1 +4 4 a 0. 0.750 0.125 1. 0 Si 1 +4 4 b 0. 0.250 0.375 1. 0 O 1 -2 16 h 0. 0.0582(5) 0.1950(5) 1. 0 *end for ICSD #96734 |
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