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ÏëÓÃAgZn3½á¹¹£¬¿ÉÊÇÖ»²éµ½Ag0.5 Zn1.5£¬¿ÉÒÔÓÃÕâ¸öÀ´¼ÆËãAgZn3Âð£¿Èç¹û¿ÉÒÔ£¬ÐèÒª×öЩʲô¸Ä¶¯£¿ data for ICSD #58386 Coll Code 58386 Rec Date 2004/04/01 Chem Name Silver Zinc (0.5/1.5) Structured (Ag0.5 Zn1.5) Sum Ag0.5 Zn1.5 ANX N D(calc) 8.23 Title Lattice spacing ralationships in hexagonal close-packed silver-zinc- manganese alloys Author(s) Henderson, B.;Wilcox, R.J.M. Reference Philosophical Magazine, Serie 8(1956-) (1964), 9, 829-846 Acta Metallurgica (1962), 10, 1171-1181 Unit Cell 2.8231(2) 2.8231 4.4407(3) 90. 90. 120. Vol 30.65 Z 1 Space Group P 63/m m c SG Number 194 Cryst Sys hexagonal Pearson hP2 Wyckoff c Red Cell P 2.823 2.823 4.440 90 90 120 30.65 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments Annealed at 673 K, quenched Cell of Ag.3 Zn.7: 2.8253, 4.4710 (2nd ref., Massalski & King) PDF 25-1325 The structure has been assigned a PDF number: 25-1325 X-ray diffraction (powder) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ag 1 +0 2 c 0.3333 0.6667 0.25 0.25 0 Zn 1 +0 2 c 0.3333 0.6667 0.25 0.75 0 *end for ICSD #58386 |
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2Â¥2009-08-06 18:19:49
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3Â¥2009-08-06 18:45:24
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