FeMnSiO4 Redfern S A T, Henderson C M B, Knight K S, Wood B J European Journal of Mineralogy 9 (1997) 287-300 High-temperature order-disorder in (Fe0.5Mn0.5)2SiO4 and (Mg0.5Mn0.5)2SiO4 olivines: an in situ neutron diffraction study Sample: T = 400 C, Data collected on cooling _database_code_amcsd 0006676 CELL PARAMETERS: 4.8754 10.6260 6.1980 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 321.094 Density (g/cm3): 4.196 MAX. ABS. INTENSITY / VOLUME**2: 21.01219839 RIR: 1.631 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.69 11.42 5.3130 0 2 0 2 20.04 7.44 4.4312 1 1 0 4 22.04 6.85 4.0338 0 2 1 4 23.21 2.27 3.8320 1 0 1 4 24.70 51.90 3.6047 1 1 1 8 24.79 7.53 3.5922 1 2 0 4 28.72 6.53 3.1079 1 2 1 8 28.81 5.68 3.0990 0 0 2 2 31.21 95.09 2.8656 1 3 0 4 33.48 29.73 2.6769 0 2 2 4 33.74 8.06 2.6565 0 4 0 2 34.48 54.66 2.6010 1 3 1 8 35.34 100.00 2.5396 1 1 2 8 36.81 15.55 2.4417 0 4 1 4 36.87 12.73 2.4377 2 0 0 2 37.87 9.79 2.3760 2 1 0 4 38.36 9.15 2.3465 1 2 2 8 38.60 12.22 2.3327 1 4 0 4 40.67 4.84 2.2186 2 1 1 8 42.99 4.31 2.1040 1 3 2 8 43.37 2.32 2.0863 2 2 1 8 44.94 3.24 2.0169 0 4 2 4 46.62 2.11 1.9482 1 5 0 4 48.27 2.15 1.8856 2 1 2 8 48.62 8.78 1.8725 1 1 3 8 49.01 2.85 1.8585 1 5 1 8 50.65 60.14 1.8024 2 2 2 8 50.84 17.19 1.7961 2 4 0 4 50.99 3.11 1.7909 1 2 3 8 53.09 11.55 1.7251 2 4 1 8 53.84 12.01 1.7028 0 6 1 4 54.78 12.26 1.6759 1 3 3 8 55.73 17.24 1.6493 1 5 2 8 56.42 7.67 1.6309 0 4 3 4 57.36 3.91 1.6065 3 1 0 4 59.44 3.91 1.5551 3 1 1 8 59.48 1.70 1.5541 3 2 0 4 59.48 4.60 1.5540 2 4 2 8 59.61 3.65 1.5509 2 5 1 8 59.67 18.06 1.5495 0 0 4 2 60.18 18.40 1.5376 0 6 2 4 61.52 2.38 1.5074 3 2 1 8 62.92 5.19 1.4771 3 3 0 4 64.27 11.85 1.4494 1 7 0 4 64.90 4.23 1.4368 3 3 1 8 65.44 8.48 1.4262 3 1 2 8 67.04 2.57 1.3960 2 6 1 8 67.41 7.14 1.3892 3 2 2 8 68.89 12.18 1.3630 1 3 4 8 69.33 2.12 1.3555 2 4 3 8 69.48 3.09 1.3529 3 4 1 8 69.97 4.13 1.3446 0 6 3 4 70.34 1.85 1.3385 0 4 4 4 72.25 4.48 1.3077 2 0 4 4 72.71 2.83 1.3005 2 6 2 8 72.88 1.47 1.2979 2 1 4 8 75.03 2.01 1.2659 2 5 3 8 78.32 1.70 1.2208 0 8 2 4 78.47 2.93 1.2189 4 0 0 2 79.82 2.00 1.2016 3 3 3 8 80.62 6.34 1.1917 3 5 2 8 81.23 1.08 1.1843 1 8 2 8 81.81 1.48 1.1774 2 6 3 8 82.16 4.65 1.1732 2 4 4 8 82.75 1.26 1.1663 2 8 0 4 84.09 2.24 1.1512 3 4 3 8 84.53 1.22 1.1462 2 8 1 8 85.31 2.76 1.1377 1 3 5 8 86.24 2.71 1.1279 4 1 2 8 87.46 1.33 1.1153 3 1 4 8 88.05 3.51 1.1093 3 7 0 4 88.05 3.49 1.1093 4 2 2 8 88.20 1.53 1.1078 4 4 0 4 89.27 1.27 1.0973 3 2 4 8 89.86 2.16 1.0916 2 8 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.