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小窗風(fēng)鈴響銀蟲 (小有名氣)
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[求助]
砷化鎳型物質(zhì)(硫化鎳)的晶體結(jié)構(gòu) 已有1人參與
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| 求砷化鎳型物質(zhì)(硫化鎳)的晶體結(jié)構(gòu)。 |
新蟲 (初入文壇)
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Chem Name Nickel Arsenide (1/1) Structured Ni As Sum As1 Ni1 ANX NO D(calc) 7.88 Title Untersuchungen ueber die Kristallstrukturen von Wurtzit und Rotnickelkies. Author(s) Aminoff, G. Reference Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) (1923), 58, 203-219 Unit Cell 3.57 3.57 5.1 90. 90. 120. Vol 56.29 Z 2 Space Group P 63/m m c SG Number 194 Cryst Sys hexagonal Pearson hP4 Wyckoff c a Red Cell P 3.57 3.57 5.1 90 90 120 56.291 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments AE: Ni: 6o2c Ni2 As6; As: 6p Ni6 Also AsNi-, NiS (LT)-, PtB- or nickeline-type, SB: B8(1)- type For same atoms on 2a, 2c: La-type (disordered AsNi-type) The structure has been assigned a PDF number (calculated powder diffraction data): 01-075-1535 The structure has been assigned a PDF number (experimental powder diffraction data): 31-900 Structure type prototype : NiAs Structure type : NiAs 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 Ni 1 +0 2 a 0 0 0 1. 0 As 1 +0 2 c 0.3333 0.6667 0.25 1. 0 *end for ICSD #31062 |
銀蟲 (小有名氣)
銀蟲 (小有名氣)
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