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861960469: »ØÌûÖö¥ 2014-03-05 22:06:45
861960469: »ØÌûÖö¥ 2014-03-05 22:06:45
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*data for ICSD #161306 Coll Code 161306 Rec Date 2009/02/01 Chem Name Dilithium Iron Silicate Structured Li2 Fe (Si O4) Sum Fe1 Li2 O4 Si1 ANX ABC2X4 D(calc) 3.21 Title On the energetic stability and electrochemistry of Li2 Mn Si O4 polymorphs Author(s) Arroyo-deDompablo, M.E.;Dominko, R.;Gallardo-Amores, J.M.;Dupont, L.;Mali, G.;Ehrenberg, H.;Jamnik, J.;Moran, E. Reference Chemistry of Materials (1,1989- (2008), 20, 5574-5584 Unit Cell 6.2661 5.3290 5.0148 90. 90. 90. Vol 167.45 Z 2 Space Group P m n 21 SG Number 31 Cryst Sys orthorhombic Pearson oP16 Wyckoff b2 a4 Red Cell P 5.014 5.329 6.266 90 89.999 89.999 167.454 Trans Red 0.000 0.000 -1.000 / 0.000 1.000 0.000 / 1.000 0.000 0.000 Comments Structure calculated theoretically Structure type : Cu3AsS4 No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Li 1 +1 4 b 0.237 0.325 0.842 1. 0 Fe 1 +2 2 a 0. 0.169 0.423 1. 0 Si 1 +4 2 a 0.5 0.159 0.5 1. 0 O 1 -2 4 b 0.217 0.687 0.884 1. 0 O 2 -2 2 a 0. 0.137 0.850 1. 0 O 3 -2 2 a 0. 0.833 0.360 1. 0 *end for ICSD #161306 |
2Â¥2014-03-05 21:20:41
3Â¥2014-03-07 10:29:22
bible2
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4Â¥2014-03-07 10:58:17
5Â¥2014-03-07 12:32:26
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duxuefei: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2014-04-10 16:02:54
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*data for ICSD #246132 Coll Code 246132 Rec Date 2009/02/01 Chem Name Dilithium Iron(II) Silicate Structured Li2 Fe (Si O4) Sum Fe1 Li2 O4 Si1 ANX ABC2X4 D(calc) 3.2 Title Structure of Li2 Fe Si O4 Author(s) Nishimura, S.-I.;Hayase, S.;Kanno, R.;Yashima, M.;Nakayama, N.;Yamada, A Reference Journal of the American Chemical Society (2008), 130(40), 13212-13213 Unit Cell 8.22898(18) 5.02002(4) 8.23335(18) 90 99.2027(5) 90 Vol 335.74 Z 4 Space Group P 1 21 1 SG Number 4 Cryst Sys monoclinic Pearson mP32 Wyckoff a16 R Value .0083 Red Cell P 5.02 8.229 8.233 99.202 90 90 335.741 Trans Red 0.000 -1.000 0.000 / -1.000 0.000 0.000 / 0.000 0.000 -1.000 Comments Supercell reflections detected Electron diffraction (single crystal) Electron microscopy (powder) Rietveld profile refinement applied Synchrotron radiation (powder) Atom # OX SITE x y z SOF H Li 1 +1 2 a 0.670 0.903 0.670 1. 0 Li 2 +1 2 a 0.173 0.825 0.161 1. 0 Li 3 +1 2 a 0.582 0.399 0.088 1. 0 Li 4 +1 2 a 0.083 0.321 0.593 1. 0 Fe 1 +2 2 a 0.2883(5) 0.916(9) 0.5371(5) 1. 0 Fe 2 +2 2 a 0.7952(5) 0.814(9) 0.0451(5) 1. 0 Si 1 +4 2 a 0.0438(11) 0.805(9) 0.7939(9) 1. 0 Si 2 +4 2 a 0.5389(10) 0.924(9) 0.2904(9) 1. 0 O 1 -2 2 a 0.8583(18) 0.920(9) 0.8264(16) 1. 0 O 2 -2 2 a 0.3742(18) 0.835(9) 0.3310(16) 1. 0 O 3 -2 2 a 0.4293(16) 0.325(9) 0.8980(15) 1. 0 O 4 -2 2 a 0.9234(14) 0.432(9) 0.3751(15) 1. 0 O 5 -2 2 a 0.686(2) 0.819(10) 0.4422(17) 1. 0 O 6 -2 2 a 0.178(2) 0.890(10) 0.9377(18) 1. 0 O 7 -2 2 a 0.9644(14) 0.975(9) 0.2278(13) 1. 0 O 8 -2 2 a 0.4606(16) 0.740(9) 0.7066(15) 1. 0 *end for ICSD #246132 |
6Â¥2014-03-07 16:03:52
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