Rhodocrosite Merlini M, Hanfland M, Gemmi M American Mineralogist 100 (2015) 2625-2629 The MnCO3-II high-pressure polymorph of rhodocrosite Note: Sample run1-p11 Note: P = 44.46 GPa Locality: Sardegna, Italy _database_code_amcsd 0020352 CELL PARAMETERS: 2.9360 4.8410 5.5680 100.820 94.930 90.180 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 77.429 Density (g/cm3): 4.904 MAX. ABS. INTENSITY / VOLUME**2: 14.05153542 RIR: 0.933 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.66 18.47 4.7540 0 1 0 2 22.38 52.31 3.9724 0 -1 1 2 27.12 40.01 3.2877 0 1 1 2 32.88 100.00 2.7239 0 0 2 2 33.48 21.12 2.6769 -1 0 1 2 34.73 4.15 2.5830 0 -1 2 2 35.73 19.54 2.5132 -1 1 0 2 36.12 11.98 2.4871 1 0 1 2 36.38 43.36 2.4694 1 1 0 2 37.30 3.60 2.4108 -1 -1 1 2 37.85 42.24 2.3770 0 2 0 2 38.35 30.92 2.3470 0 -2 1 2 39.11 22.43 2.3032 1 -1 1 2 39.86 58.00 2.2614 -1 1 1 2 43.35 21.71 2.0871 -1 0 2 2 45.11 36.42 2.0100 -1 -1 2 2 47.58 30.91 1.9111 1 0 2 2 48.70 8.41 1.8696 1 -1 2 2 48.90 24.63 1.8626 -1 2 0 2 49.33 33.30 1.8472 -1 -2 1 2 49.92 17.77 1.8271 1 2 0 2 49.97 17.85 1.8253 -1 1 2 2 50.29 12.84 1.8143 0 -1 3 2 50.29 18.74 1.8141 1 -2 1 2 53.43 4.57 1.7149 -1 2 1 2 54.27 18.21 1.6902 1 1 2 2 54.60 7.90 1.6809 -1 -2 2 2 55.93 16.53 1.6439 0 2 2 2 56.21 11.28 1.6363 1 2 1 2 57.30 12.30 1.6078 1 -2 2 2 57.32 9.81 1.6075 -1 0 3 2 57.59 3.15 1.6005 -1 -1 3 2 57.66 20.32 1.5988 0 1 3 2 57.79 18.28 1.5955 0 -2 3 2 58.22 10.44 1.5847 0 3 0 2 61.94 3.90 1.4981 0 -3 2 2 62.36 9.93 1.4890 1 -1 3 2 62.54 1.54 1.4852 1 0 3 2 62.99 3.13 1.4757 -1 2 2 2 63.63 14.08 1.4623 2 0 0 2 63.97 1.90 1.4554 -1 1 3 2 64.51 4.02 1.4445 -2 0 1 2 64.73 3.01 1.4401 -1 -2 3 2 66.53 4.03 1.4055 -2 1 0 2 66.64 4.09 1.4035 1 -3 1 2 67.15 7.41 1.3940 -2 -1 1 2 67.80 3.69 1.3821 2 0 1 2 67.82 2.45 1.3819 1 3 0 2 67.92 3.93 1.3800 0 -1 4 2 68.46 3.48 1.3705 -2 1 1 2 68.95 1.70 1.3619 0 0 4 2 69.66 3.17 1.3498 -1 -3 2 2 70.34 1.67 1.3384 -2 0 2 2 71.40 6.07 1.3211 -1 3 1 2 72.47 2.04 1.3041 2 1 1 2 73.37 4.63 1.2904 -1 -1 4 2 74.19 1.09 1.2782 1 3 1 2 74.78 2.65 1.2696 0 3 2 2 75.17 1.01 1.2640 -2 1 2 2 76.27 1.06 1.2484 0 1 4 2 76.62 2.19 1.2435 2 0 2 2 77.27 2.53 1.2347 2 2 0 2 77.28 1.14 1.2346 2 -1 2 2 77.55 2.32 1.2309 2 -2 1 2 77.73 2.55 1.2285 -1 -3 3 2 79.18 10.13 1.2097 0 -4 1 2 79.18 1.29 1.2097 1 -1 4 2 80.35 1.83 1.1950 1 0 4 2 80.65 1.98 1.1913 -2 0 3 2 80.80 2.05 1.1895 -1 3 2 2 81.07 4.78 1.1861 -2 -1 3 2 81.12 1.01 1.1855 -1 1 4 2 81.15 3.21 1.1852 1 -3 3 2 83.15 1.80 1.1617 2 2 1 2 84.05 1.36 1.1516 2 -2 2 2 84.62 3.55 1.1452 0 -3 4 2 85.00 5.20 1.1411 1 3 2 2 86.29 5.06 1.1273 -2 1 3 2 87.18 2.43 1.1181 0 4 1 2 87.57 1.64 1.1141 1 1 4 2 89.39 1.43 1.0961 -1 -4 2 2 89.41 3.16 1.0959 0 2 4 2 89.66 3.29 1.0935 0 -4 3 2 89.73 1.04 1.0929 2 0 3 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.