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*data for ICSD #27158 Coll Code 27158 Rec Date 1980/01/01 Mod Date 2009/02/01 Chem Name Nickel Phosphide (12/5) Structured Ni12 P5 Sum Ni12 P5 ANX N5O12 D(calc) 7.53 Title An x-ray investigation of the Ni-P system and the crystal structures of Ni P and Ni P2 Author(s) Larsson, E. Reference Arkiv foer Kemi (1965), 23, 335-365 Acta Chemica Scandinavica (1-27,1973-42,1988) (1959), 13, 551-560 Unit Cell 8.646 8.646 5.07 90. 90. 90. Vol 379 Z 2 Space Group I 4/m SG Number 87 Cryst Sys tetragonal Pearson tI34 Wyckoff i h2 a R Value .074 Red Cell I 5.07 6.618 6.618 81.563 67.478 67.478 189.5 Trans Red 0.000 0.000 1.000 / -0.500 -0.500 0.500 / 0.500 -0.500 0.500 Comments AE: Ni1: P4 Ni8; Ni2: P4 Ni7; P1: Ni10; P2: Ni8 The structure has been assigned a PDF number (calculated powder diffraction data): 01-074-1381 The structure has been assigned a PDF number (experimental powder diffraction data): 22-1190 Structure type prototype : Ni12P5 Structure type : Ni12P5 X-ray diffraction from single crystal At least one temperature factor is implausible or meaningless but agrees with the value given in the paper. Atom # OX SITE x y z SOF H ITF(B) Ni 1 +0 16 i 0.1166 0.1812 0.249 1. 0 0.56 Ni 2 +0 8 h 0.3655 0.0609 0 1. 0 0.72 P 1 +0 8 h 0.1939 0.4132 0 1. 0 0.1 P 2 +0 2 a 0 0 0 1. 0 0.26 *end for ICSD #27158 |
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