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: Natural, Fe/(Fe+Ni) = .470, T = 473 K, P = 0 GPa Note: structure was not refined in this study _database_code_amcsd 0007712 CELL PARAMETERS: 10.1000 10.1000 10.1000 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1030.301 Density (g/cm3): 4.981 MAX. ABS. INTENSITY / VOLUME**2: 76.76972562 RIR: 5.019 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.19 36.48 5.8312 1 1 1 8 17.56 6.10 5.0500 2 0 0 6 24.94 5.13 3.5709 2 2 0 12 29.33 95.48 3.0453 3 1 1 24 30.66 20.18 2.9156 2 2 2 8 35.55 7.45 2.5250 4 0 0 6 38.87 9.44 2.3171 3 3 1 24 39.92 2.74 2.2584 4 2 0 24 43.92 2.03 2.0617 4 2 2 24 46.73 7.91 1.9437 3 3 3 8 46.73 23.74 1.9437 5 1 1 24 51.16 100.00 1.7854 4 4 0 12 53.69 6.58 1.7072 5 3 1 48 60.07 9.97 1.5402 5 3 3 24 60.84 5.61 1.5226 6 2 2 24 63.85 1.62 1.4578 4 4 4 8 66.06 1.56 1.4143 5 5 1 24 66.06 1.56 1.4143 7 1 1 24 71.79 5.24 1.3149 5 5 3 24 71.79 10.49 1.3149 7 3 1 48 75.27 12.84 1.2625 8 0 0 6 82.76 6.51 1.1662 7 5 1 48 82.76 1.08 1.1662 5 5 5 8 83.43 2.07 1.1585 6 6 2 24 86.11 1.56 1.1292 8 4 0 24 88.12 1.20 1.1086 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.