Siderite Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D Physical Review B82 (2010) 064110-8 Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition Locality: Invigtut, Greenland Note: run P13-1, P = 39.05 GPa _database_code_amcsd 0017574 CELL PARAMETERS: 4.5230 4.5230 13.4000 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 237.404 Density (g/cm3): 4.861 MAX. ABS. INTENSITY / VOLUME**2: 51.86691610 RIR: 3.474 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 26.36 46.19 3.3815 0 1 2 6 35.25 100.00 2.5459 1 0 4 6 39.86 24.99 2.2615 1 1 0 6 44.93 19.22 2.0176 1 1 3 12 48.42 22.44 1.8798 2 0 2 6 54.25 11.98 1.6908 0 2 4 6 58.04 28.58 1.5891 1 1 6 12 60.07 15.76 1.5401 0 1 8 6 63.19 1.78 1.4715 2 1 1 12 64.45 14.06 1.4456 1 2 2 12 69.40 11.45 1.3542 2 1 4 12 72.38 12.26 1.3057 3 0 0 6 74.55 3.95 1.2730 2 0 8 6 74.90 2.16 1.2679 1 0 10 6 76.62 1.99 1.2436 1 1 9 12 87.32 2.72 1.1167 0 0 12 2 88.05 5.37 1.1093 1 2 8 12 88.39 2.64 1.1059 0 2 10 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.