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 = 0 GPa Note: structure was not refined in this study _database_code_amcsd 0007701 CELL PARAMETERS: 10.1290 10.1290 10.1290 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1039.201 Density (g/cm3): 4.924 MAX. ABS. INTENSITY / VOLUME**2: 75.28046725 RIR: 4.978 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.15 36.29 5.8480 1 1 1 8 17.51 6.06 5.0645 2 0 0 6 24.86 5.10 3.5811 2 2 0 12 29.24 94.89 3.0540 3 1 1 24 30.57 20.53 2.9240 2 2 2 8 35.45 7.20 2.5322 4 0 0 6 38.75 9.38 2.3238 3 3 1 24 39.80 2.72 2.2649 4 2 0 24 43.78 2.02 2.0676 4 2 2 24 46.59 23.60 1.9493 5 1 1 24 46.59 7.87 1.9493 3 3 3 8 51.00 100.00 1.7906 4 4 0 12 53.52 6.54 1.7121 5 3 1 48 59.88 9.91 1.5447 5 3 3 24 60.64 5.73 1.5270 6 2 2 24 63.65 1.57 1.4620 4 4 4 8 65.85 1.56 1.4183 7 1 1 24 65.85 1.56 1.4183 5 5 1 24 71.55 5.21 1.3187 5 5 3 24 71.55 10.43 1.3187 7 3 1 48 75.02 12.84 1.2661 8 0 0 6 82.47 6.46 1.1696 7 5 1 48 82.47 1.08 1.1696 5 5 5 8 83.14 2.11 1.1619 6 6 2 24 85.80 1.51 1.1325 8 4 0 24 87.80 1.19 1.1118 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.