Forsterite Yamazaki S, Toraya H Journal of Applied Crystallography 32 (1999) 51-59 Rietveld refinement of site-occupancy parameters of Mg2-xMnxSiO4 using a new weight function in least-squares fitting Note: e = eo Locality: synthetic _database_code_amcsd 0019685 CELL PARAMETERS: 10.2014 5.9835 4.7553 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 290.266 Density (g/cm3): 3.219 MAX. ABS. INTENSITY / VOLUME**2: 7.266877696 RIR: 0.735 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.39 23.20 5.1007 2 0 0 2 20.61 2.95 4.3101 1 0 1 4 22.91 66.91 3.8817 2 1 0 4 23.90 22.85 3.7228 0 1 1 4 25.47 14.60 3.4972 1 1 1 8 25.61 14.99 3.4782 2 0 1 4 29.71 6.29 3.0071 2 1 1 8 29.87 18.16 2.9917 0 2 0 2 32.37 63.63 2.7660 3 0 1 4 35.76 80.33 2.5107 3 1 1 8 36.56 100.00 2.4577 1 2 1 8 38.37 12.74 2.3461 4 1 0 4 38.89 10.10 2.3156 1 0 2 4 39.74 45.08 2.2681 2 2 1 8 40.12 30.51 2.2475 4 0 1 4 41.83 20.08 2.1595 1 1 2 8 44.62 4.65 2.0310 3 2 1 8 46.61 3.42 1.9486 3 0 2 4 46.81 2.51 1.9409 4 2 0 4 48.56 6.60 1.8750 5 0 1 4 48.93 1.62 1.8614 0 2 2 4 50.42 3.49 1.8101 1 3 1 8 51.05 3.65 1.7892 5 1 1 8 52.32 66.13 1.7486 2 2 2 8 52.63 19.68 1.7391 4 0 2 4 52.92 4.58 1.7302 2 3 1 8 54.98 13.91 1.6700 4 1 2 8 56.25 13.50 1.6355 6 1 0 4 56.35 3.26 1.6328 3 2 2 8 56.92 19.03 1.6178 3 3 1 8 57.57 1.24 1.6010 6 0 1 4 58.06 3.32 1.5888 5 2 1 8 58.77 9.54 1.5711 4 3 0 4 58.97 3.30 1.5663 1 0 3 4 60.41 1.74 1.5323 0 1 3 4 61.16 3.09 1.5153 1 1 3 8 61.23 2.58 1.5137 2 0 3 4 61.35 3.92 1.5112 1 3 2 8 61.69 4.99 1.5035 4 2 2 8 61.90 5.41 1.4990 5 1 2 8 62.04 28.74 1.4959 0 4 0 2 62.87 40.82 1.4782 6 2 0 4 63.38 1.17 1.4675 2 1 3 8 63.56 1.84 1.4638 2 3 2 8 64.90 2.83 1.4367 3 0 3 4 64.97 1.26 1.4354 2 4 0 4 66.99 7.44 1.3970 3 1 3 8 67.18 10.51 1.3934 7 0 1 4 67.50 7.50 1.3876 1 2 3 8 69.61 20.35 1.3507 2 2 3 8 69.87 7.52 1.3463 4 0 3 4 71.73 8.82 1.3158 3 4 1 8 71.88 4.49 1.3134 4 1 3 8 72.05 1.69 1.3108 4 3 2 8 73.14 4.51 1.2939 6 3 0 4 75.02 1.58 1.2661 0 4 2 4 75.23 1.02 1.2631 7 2 1 8 75.69 1.58 1.2565 1 4 2 8 75.77 1.09 1.2554 6 2 2 8 76.26 1.32 1.2485 6 3 1 8 76.50 2.38 1.2453 4 4 1 8 76.81 2.71 1.2409 0 3 3 4 77.80 1.57 1.2277 4 2 3 8 78.15 3.06 1.2231 5 3 2 8 80.85 4.83 1.1888 0 0 4 2 81.04 1.24 1.1866 3 4 2 8 82.49 2.64 1.1693 5 4 1 8 82.80 3.67 1.1657 3 3 3 8 82.86 2.41 1.1651 2 5 0 4 83.26 1.46 1.1605 0 5 1 4 83.77 4.27 1.1547 5 2 3 8 84.42 2.70 1.1475 7 2 2 8 85.20 2.15 1.1389 8 2 1 8 85.26 3.40 1.1382 6 1 3 8 85.65 5.12 1.1341 4 4 2 8 86.63 2.86 1.1238 8 0 2 4 87.40 4.14 1.1159 4 3 3 8 89.15 2.59 1.0984 1 2 4 8 89.16 4.82 1.0983 3 5 1 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.