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phoebusliu
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3Â¥2008-07-07 21:06:02
huahua1216
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ÊÇÕâ¸öô ÎҵĵÚ500Ìù ºÇºÇ
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*data for ICSD #107713 Coll Code 107713 Rec Date 2006/10/01 Chem Name Aluminium Nickel (3/2) Structured Al3 Ni2 Sum Al3 Ni2 ANX N2O3 D(calc) 4.14 Title The crystal structures of Ni2 Al3 and Ni Al3 Author(s) Bradley, A.J.;Taylor, A. Reference Journal of the Less-Common Metals (1982), 87, 117-133 Unit Cell 4.219(1) 4.219 5.161(1) 90. 90. 120. Vol 79.56 Z 1 Space Group P -3 m 1 SG Number 164 Cryst Sys trigonal/rhombohedral Pearson hP5 Wyckoff d2 a Red Cell P 4.219 4.219 5.161 90 90 120 79.558 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments AE: Al1: 12: Al6 Ni6; Al2: 11: Al6 Ni5; Ni: 11: Al8 Ni3 The structure has been assigned a PDF number: 14-648 Structure type prototype : Al3Ni2 Structure type : Al3Ni2 X-ray diffraction (powder) Calculated density unusual but tolerable. No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Al 1 +0 1 a 0 0 0 1. 0 Al 2 +0 2 d 0.3333 0.6667 0.648 1. 0 Ni 1 +0 2 d 0.3333 0.6667 0.149 1. 0 *end for ICSD #107713 |
2Â¥2008-07-07 20:33:46
huahua1216
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4Â¥2008-07-07 21:16:22
phoebusliu
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5Â¥2008-07-09 09:43:46














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