Tephroite Redfern S A T, Knight K S, Henderson C M B, Wood B J Mineralogical Magazine 62 (1998) 607-615 Fe-Mn cation ordering in fayalite-tephroite (FexMn1-x)2SiO4 olivines: A neutron diffraction study Locality: synthetic _database_code_amcsd 0019696 CELL PARAMETERS: 4.8789 10.6059 6.2047 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 321.061 Density (g/cm3): 4.189 MAX. ABS. INTENSITY / VOLUME**2: 20.75295529 RIR: 1.613 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.72 9.72 5.3029 0 2 0 2 20.03 9.09 4.4324 1 1 0 4 22.05 10.68 4.0312 0 2 1 4 23.19 7.43 3.8352 1 0 1 4 24.68 56.34 3.6067 1 1 1 8 24.80 5.04 3.5905 1 2 0 4 28.73 2.00 3.1077 1 2 1 8 28.78 5.79 3.1023 0 0 2 2 31.24 87.76 2.8627 1 3 0 4 33.46 32.09 2.6778 0 2 2 4 33.81 10.67 2.6515 0 4 0 2 34.50 65.15 2.5994 1 3 1 8 35.31 100.00 2.5416 1 1 2 8 36.85 14.46 2.4395 2 0 0 2 36.86 12.44 2.4382 0 4 1 4 37.84 3.93 2.3774 2 1 0 4 38.34 12.82 2.3474 1 2 2 8 38.65 9.87 2.3297 1 4 0 4 40.64 6.70 2.2200 2 1 1 8 42.99 6.78 2.1039 1 3 2 8 43.35 1.77 2.0871 2 2 1 8 44.97 2.18 2.0156 0 4 2 4 46.69 3.21 1.9453 1 5 0 4 48.58 10.00 1.8742 1 1 3 8 49.08 5.89 1.8562 1 5 1 8 50.62 70.98 1.8033 2 2 2 8 50.86 22.57 1.7952 2 4 0 4 50.96 1.82 1.7922 1 2 3 8 53.11 11.13 1.7245 2 4 1 8 53.93 11.51 1.7000 0 6 1 4 54.75 15.22 1.6765 1 3 3 8 55.78 16.66 1.6481 1 5 2 8 56.42 7.00 1.6308 0 4 3 4 57.32 4.54 1.6075 3 1 0 4 59.22 1.12 1.5604 2 1 3 8 59.39 6.09 1.5561 3 1 1 8 59.49 3.44 1.5538 2 4 2 8 59.60 20.30 1.5512 0 0 4 2 59.65 1.50 1.5499 2 5 1 8 60.26 24.98 1.5358 0 6 2 4 62.90 5.79 1.4775 3 3 0 4 64.39 13.14 1.4470 1 7 0 4 64.87 6.83 1.4373 3 3 1 8 65.39 9.61 1.4273 3 1 2 8 65.92 1.45 1.4170 1 5 3 8 67.11 2.68 1.3947 2 6 1 8 67.37 5.91 1.3900 3 2 2 8 67.57 2.00 1.3863 3 4 0 4 68.84 12.70 1.3638 1 3 4 8 69.31 2.01 1.3557 2 4 3 8 69.47 1.73 1.3529 3 4 1 8 70.02 4.13 1.3437 0 6 3 4 70.31 2.74 1.3389 0 4 4 4 72.17 5.54 1.3090 2 0 4 4 72.76 5.12 1.2997 2 6 2 8 74.80 1.47 1.2692 3 1 3 8 78.40 4.47 1.2197 4 0 0 2 78.45 1.16 1.2191 0 8 2 4 78.94 1.40 1.2128 1 5 4 8 79.77 3.40 1.2022 3 3 3 8 80.35 1.03 1.1950 1 1 5 8 80.62 7.97 1.1916 3 5 2 8 80.85 1.11 1.1888 2 7 2 8 81.84 1.63 1.1770 2 6 3 8 81.99 1.22 1.1752 3 6 1 8 82.11 7.14 1.1737 2 4 4 8 82.88 2.58 1.1648 2 8 0 4 84.05 1.52 1.1515 3 4 3 8 84.66 1.80 1.1448 2 8 1 8 85.23 3.69 1.1386 1 3 5 8 86.16 1.08 1.1287 4 1 2 8 87.36 1.81 1.1162 3 1 4 8 87.98 5.97 1.1100 4 2 2 8 88.12 4.81 1.1086 3 7 0 4 88.17 2.69 1.1081 4 4 0 4 89.97 1.52 1.0905 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.