Pentlandite Tsukimura K, Nakazawa H, Endo T, Fukunaga O Physics and Chemistry of Minerals 19 (1992) 203-212 Cation distribution in Pentlandites (Fe,Ni)9S8: dependence of pressure and temperature and kinetics of the cation exchange reaction Sample: Synthetic, Fe/(Fe+Ni) = .556, T = 523 K, P = 2 GPa Note: structure was not refined in this study _database_code_amcsd 0007704 CELL PARAMETERS: 10.0870 10.0870 10.0870 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1026.328 Density (g/cm3): 4.986 MAX. ABS. INTENSITY / VOLUME**2: 76.00852384 RIR: 4.964 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.21 37.81 5.8237 1 1 1 8 17.58 5.80 5.0435 2 0 0 6 24.97 4.86 3.5663 2 2 0 12 29.37 94.38 3.0413 3 1 1 24 30.70 20.91 2.9119 2 2 2 8 35.60 7.54 2.5217 4 0 0 6 38.92 9.81 2.3141 3 3 1 24 39.97 2.57 2.2555 4 2 0 24 43.98 1.90 2.0590 4 2 2 24 46.80 23.38 1.9412 5 1 1 24 46.80 7.79 1.9412 3 3 3 8 51.23 100.00 1.7831 4 4 0 12 53.76 6.85 1.7050 5 3 1 48 60.15 9.79 1.5383 5 3 3 24 60.92 5.85 1.5207 6 2 2 24 63.94 1.63 1.4559 4 4 4 8 66.16 1.63 1.4125 7 1 1 24 66.16 1.63 1.4125 5 5 1 24 71.90 10.29 1.3132 7 3 1 48 71.90 5.15 1.3132 5 5 3 24 75.38 12.82 1.2609 8 0 0 6 82.89 6.38 1.1647 7 5 1 48 82.89 1.06 1.1647 5 5 5 8 83.56 2.16 1.1571 6 6 2 24 86.25 1.58 1.1278 8 4 0 24 88.26 1.25 1.1072 7 5 3 48 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.