Forsterite Muller-Sommer M, Hock R, Kirfel A Physics and Chemistry of Minerals 24 (1997) 17-23 Rietveld refinement study of the cation distribution in (Co, Mg)-olivine solid solution Sample: M87 _database_code_amcsd 0007979 CELL PARAMETERS: 4.7585 10.2148 5.9846 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 290.894 Density (g/cm3): 3.408 MAX. ABS. INTENSITY / VOLUME**2: 9.799614084 RIR: 0.936 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.36 28.18 5.1074 0 2 0 2 22.89 53.54 3.8850 0 2 1 4 23.89 17.94 3.7246 1 0 1 4 25.45 14.10 3.4992 1 1 1 8 25.59 11.38 3.4816 1 2 0 4 29.69 5.33 3.0094 1 2 1 8 29.86 10.28 2.9923 0 0 2 2 32.33 64.43 2.7691 1 3 0 4 34.75 3.31 2.5818 0 2 2 4 35.73 66.69 2.5131 1 3 1 8 36.55 100.00 2.4586 1 1 2 8 37.81 1.82 2.3793 2 0 0 2 38.32 10.10 2.3488 0 4 1 4 38.86 7.91 2.3172 2 1 0 4 39.72 31.37 2.2693 1 2 2 8 40.07 21.82 2.2501 1 4 0 4 41.80 15.12 2.1609 2 1 1 8 44.58 7.60 2.0324 1 3 2 8 46.57 2.31 1.9503 2 3 0 4 46.77 3.14 1.9425 0 4 2 4 48.49 6.91 1.8773 1 5 0 4 50.40 3.55 1.8106 1 1 3 8 50.98 3.19 1.7912 1 5 1 8 52.29 62.10 1.7496 2 2 2 8 52.57 18.93 1.7408 2 4 0 4 52.90 4.15 1.7309 1 2 3 8 54.93 11.84 1.6715 2 4 1 8 56.17 11.42 1.6375 0 6 1 4 56.31 2.26 1.6339 2 3 2 8 56.89 16.02 1.6186 1 3 3 8 58.00 5.16 1.5902 1 5 2 8 58.73 8.27 1.5721 0 4 3 4 58.92 4.07 1.5674 3 1 0 4 60.37 1.30 1.5332 3 0 1 4 61.12 3.02 1.5162 3 1 1 8 61.18 2.02 1.5148 3 2 0 4 61.32 2.79 1.5118 2 1 3 8 61.64 5.37 1.5047 2 4 2 8 61.83 3.68 1.5005 2 5 1 8 62.03 24.14 1.4962 0 0 4 2 62.19 1.02 1.4927 1 4 3 8 62.80 34.14 1.4797 0 6 2 4 63.53 1.37 1.4645 2 2 3 8 64.85 3.38 1.4378 3 3 0 4 64.95 1.62 1.4358 0 2 4 4 66.93 6.29 1.3980 3 3 1 8 67.09 10.66 1.3951 1 7 0 4 67.45 8.03 1.3884 3 1 2 8 69.56 14.77 1.3515 3 2 2 8 69.80 5.48 1.3474 3 4 0 4 71.70 9.04 1.3163 1 3 4 8 71.81 3.75 1.3145 3 4 1 8 72.00 1.36 1.3116 2 4 3 8 73.07 3.92 1.2950 0 6 3 4 74.99 2.43 1.2665 2 0 4 4 75.66 1.17 1.2569 2 1 4 8 75.69 2.40 1.2565 2 6 2 8 76.45 1.45 1.2459 1 4 4 8 76.77 2.21 1.2415 3 0 3 4 77.73 1.20 1.2286 3 4 2 8 78.08 2.26 1.2239 2 5 3 8 80.79 4.53 1.1896 4 0 0 2 82.43 2.80 1.1700 1 5 4 8 82.74 3.17 1.1664 3 3 3 8 82.83 1.97 1.1653 0 2 5 4 83.23 1.18 1.1608 1 0 5 4 83.68 4.71 1.1557 3 5 2 8 84.31 2.17 1.1486 2 7 2 8 85.08 1.79 1.1402 1 8 2 8 85.17 2.95 1.1393 3 6 1 8 85.60 5.17 1.1347 2 4 4 8 86.51 2.64 1.1251 2 8 0 4 87.33 3.49 1.1166 3 4 3 8 89.09 2.17 1.0990 4 1 2 8 89.12 4.19 1.0987 1 3 5 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.