Rhodocrosite Merlini M, Hanfland M, Gemmi M American Mineralogist 100 (2015) 2625-2629 The MnCO3-II high-pressure polymorph of rhodocrosite Note: Sample run1-p12 Note: P = 44.01 GPa Locality: Sardegna, Italy _database_code_amcsd 0020354 CELL PARAMETERS: 2.9340 4.8390 5.5570 101.870 95.290 89.730 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 76.872 Density (g/cm3): 4.940 MAX. ABS. INTENSITY / VOLUME**2: 10.45385569 RIR: 0.689 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.74 11.45 4.7350 0 1 0 2 22.25 64.37 3.9958 0 -1 1 2 27.46 52.42 3.2480 0 1 1 2 30.60 3.44 2.9212 1 0 0 2 33.09 100.00 2.7072 0 0 2 2 33.47 19.76 2.6773 -1 0 1 2 34.61 15.80 2.5917 0 -1 2 2 35.88 27.45 2.5025 -1 1 0 2 36.28 14.36 2.4762 1 0 1 2 36.37 82.71 2.4700 1 1 0 2 37.08 9.14 2.4243 -1 -1 1 2 38.01 47.18 2.3675 0 2 0 2 38.22 54.91 2.3547 0 -2 1 2 39.22 27.61 2.2972 1 -1 1 2 40.13 57.54 2.2469 -1 1 1 2 43.40 21.05 2.0849 -1 0 2 2 44.83 63.70 2.0219 -1 -1 2 2 47.89 44.11 1.8993 1 0 2 2 48.83 11.64 1.8649 1 -1 2 2 49.06 32.55 1.8570 -1 -2 1 2 49.18 29.36 1.8526 -1 2 0 2 49.94 17.82 1.8263 1 2 0 2 50.25 15.21 1.8156 0 -1 3 2 50.37 28.91 1.8116 -1 1 2 2 50.41 24.91 1.8104 1 -2 1 2 53.92 3.79 1.7004 -1 2 1 2 54.13 1.45 1.6943 -1 -2 2 2 54.78 19.81 1.6758 1 1 2 2 56.58 18.89 1.6267 1 2 1 2 56.68 21.49 1.6240 0 2 2 2 57.32 12.48 1.6074 1 -2 2 2 57.34 4.05 1.6069 0 -3 1 2 57.34 2.46 1.6069 -1 -1 3 2 57.46 19.37 1.6037 -1 0 3 2 57.47 21.86 1.6035 0 -2 3 2 58.35 19.11 1.5815 0 1 3 2 58.48 10.95 1.5783 0 3 0 2 61.62 4.80 1.5052 0 -3 2 2 62.57 8.65 1.4845 1 -1 3 2 63.01 2.04 1.4752 1 0 3 2 63.70 3.83 1.4609 -1 2 2 2 63.72 13.00 1.4606 2 0 0 2 64.19 3.09 1.4510 -1 -2 3 2 64.51 8.32 1.4445 -2 0 1 2 66.74 6.88 1.4015 -2 1 0 2 66.80 3.79 1.4004 1 -3 1 2 66.96 8.39 1.3975 -2 -1 1 2 67.37 1.12 1.3900 2 1 0 2 67.91 2.41 1.3802 1 3 0 2 67.99 6.93 1.3788 0 -1 4 2 68.02 3.91 1.3782 2 0 1 2 68.70 4.45 1.3662 -2 1 1 2 69.11 2.67 1.3592 -1 -3 2 2 69.43 1.09 1.3536 0 0 4 2 72.11 5.52 1.3099 -1 3 1 2 73.01 1.78 1.2958 0 -2 4 2 73.20 2.02 1.2929 -1 -1 4 2 75.76 3.20 1.2556 0 3 2 2 76.99 6.93 1.2386 -1 -3 3 2 77.02 3.42 1.2381 2 0 2 2 77.18 1.45 1.2359 0 1 4 2 77.25 1.52 1.2350 2 2 0 2 77.59 1.75 1.2304 2 -1 2 2 77.85 1.78 1.2270 2 -2 1 2 79.18 10.20 1.2096 0 -4 1 2 80.68 2.36 1.1910 -2 0 3 2 80.72 4.12 1.1905 -2 -1 3 2 81.01 4.95 1.1869 1 -3 3 2 81.03 2.23 1.1867 1 0 4 2 81.82 2.52 1.1772 -1 3 2 2 81.89 1.42 1.1764 -1 1 4 2 83.46 1.26 1.1582 2 2 1 2 84.06 2.07 1.1515 0 -3 4 2 84.32 1.27 1.1486 2 -2 2 2 85.92 4.27 1.1312 1 3 2 2 86.75 2.56 1.1225 -2 1 3 2 88.01 2.45 1.1097 0 4 1 2 88.63 1.71 1.1035 1 1 4 2 88.79 1.18 1.1020 -1 -4 2 2 89.07 1.74 1.0992 0 -4 3 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.