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fentuo1203新蟲 (初入文壇)
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[求助]
急求NiCl2.2H2O的晶體結(jié)構(gòu) 已有1人參與
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| 各位兄弟姐妹,不知哪位有FindIt軟件,耽誤您兩分鐘,幫我找一下NiCl2.2H2O的晶體結(jié)構(gòu),本人在這里萬分感謝了。(對了,要有坐標(biāo)的可以直接在MS中作圖) |
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*data for ICSD #20755 Coll Code 20755 Rec Date 1980/01/01 Mod Date 2006/04/01 Chem Name Nickel Chloride Dihydrate Structured Ni Cl2 (H2 O)2 Sum H4 Cl2 Ni1 O2 ANX AX2Y2 D(calc) 2.59 Title The electron diffraction structure analysis of Ni Cl2 (H2 O)2 and the crystal chemistry of this type compounds Author(s) Vainshtein, B.K. Reference Zhurnal Fizicheskoi Khimii (1952), 26, 1774-1784 Golden Book of Phase Transitions, Wroclaw (2002), 1, 1-123 Unit Cell 6.97(1) 6.90(1) 8.818(12) 90. 91.50(17) 90. Vol 423.94 Z 4 Space Group I 1 2/m 1 SG Number 12 Cryst Sys monoclinic Pearson mS36 Wyckoff j i2 g Red Cell I 6.533 6.533 6.655 96.084 116.200 116.249 211.969 Trans Red 0.500 -0.500 0.500 / -0.500 -0.500 -0.500 / 0.500 0.500 -0.500 Comments Atoms shifted by 0 1/4 0 to fit space group setting Stable above 220 K (2nd ref., Tomaszewski), below C2/c Electron diffraction (single crystal) The structure has been assigned a PDF number (calculated powder diffraction data): 01-085-0529 The structure has been assigned a PDF number (experimental powder diffraction data): 72-44 No R value given in the paper. At least one temperature factor missing in the paper. Position of 16 Elements of H Are Undetermined. Atom # OX SITE x y z SOF H Ni 1 +2 4 g 0 0.25 0 1. 0 Cl 1 -1 4 i 0.24 0 0.04 1. 0 Cl 2 -1 4 i 0.245 0.5 0.003 1. 0 O 1 -2 8 j -.014 0.274 0.23 1. 0 *end for ICSD #20755 |
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