Rhodocrosite Merlini M, Hanfland M, Gemmi M American Mineralogist 100 (2015) 2625-2629 The MnCO3-II high-pressure polymorph of rhodocrosite Note: Sample run2-p10 Note: P = 6.33 GPa Locality: Sardegna, Italy _database_code_amcsd 0020367 CELL PARAMETERS: 4.7332 4.7332 15.1926 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 294.763 Density (g/cm3): 3.865 MAX. ABS. INTENSITY / VOLUME**2: 42.15770958 RIR: 3.552 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 24.68 30.42 3.6074 0 1 2 6 32.13 100.00 2.7860 1 0 4 6 38.02 20.22 2.3666 1 1 0 6 42.15 17.40 2.1440 1 1 3 12 45.86 18.92 1.9788 2 0 2 6 50.61 9.53 1.8037 0 2 4 6 52.96 25.88 1.7290 1 1 6 12 53.15 17.74 1.7231 0 1 8 6 60.02 2.19 1.5413 2 1 1 12 61.04 11.88 1.5181 1 2 2 12 65.01 8.60 1.4345 2 1 4 12 65.53 1.87 1.4246 1 0 10 6 67.20 3.41 1.3930 2 0 8 6 67.91 1.25 1.3802 1 2 5 12 68.24 2.19 1.3743 1 1 9 12 68.70 9.06 1.3664 3 0 0 6 75.02 3.02 1.2660 0 0 12 2 78.34 2.49 1.2205 0 2 10 6 79.91 4.10 1.2005 1 2 8 12 87.35 2.46 1.1163 1 1 12 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.