Fayalite Smyth J R, Hazen R M American Mineralogist 58 (1973) 588-593 The crystal structures of forsterite and hortonolite at several temperatures up to 900 C Note: variety hortonolite T = 300 C Locality: Franklin, New Jersey, USA _database_code_amcsd 0000333 CELL PARAMETERS: 4.8220 10.4560 6.1010 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 307.605 Density (g/cm3): 3.886 MAX. ABS. INTENSITY / VOLUME**2: 15.01744547 RIR: 1.258 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.96 15.04 5.2280 0 2 0 2 20.28 3.93 4.3788 1 1 0 4 22.40 19.23 3.9699 0 2 1 4 23.52 8.03 3.7831 1 0 1 4 25.03 42.31 3.5574 1 1 1 8 25.12 7.39 3.5445 1 2 0 4 29.14 3.89 3.0648 1 2 1 8 29.28 7.46 3.0505 0 0 2 2 31.68 84.37 2.8247 1 3 0 4 34.03 20.13 2.6348 0 2 2 4 34.31 5.53 2.6140 0 4 0 2 35.01 64.50 2.5633 1 3 1 8 35.88 100.00 2.5030 1 1 2 8 37.30 9.45 2.4110 2 0 0 2 37.43 12.65 2.4027 0 4 1 4 38.31 6.58 2.3494 2 1 0 4 38.95 17.04 2.3121 1 2 2 8 39.20 13.85 2.2981 1 4 0 4 41.17 8.74 2.1924 2 1 1 8 43.67 5.73 2.0726 1 3 2 8 43.94 1.20 2.0607 2 2 1 8 45.71 2.50 1.9849 0 4 2 4 47.38 3.58 1.9186 1 5 0 4 49.41 7.27 1.8444 1 1 3 8 49.82 4.59 1.8302 1 5 1 8 51.37 62.18 1.7787 2 2 2 8 51.57 19.13 1.7723 2 4 0 4 51.83 2.45 1.7640 1 2 3 8 53.87 10.93 1.7019 2 4 1 8 54.78 11.43 1.6757 0 6 1 4 55.69 14.13 1.6504 1 3 3 8 56.68 11.28 1.6241 1 5 2 8 57.41 6.91 1.6051 0 4 3 4 58.06 3.69 1.5887 3 1 0 4 60.18 1.43 1.5376 2 1 3 8 60.19 4.25 1.5374 3 1 1 8 60.24 1.37 1.5364 3 2 0 4 60.41 3.56 1.5324 2 4 2 8 60.54 2.55 1.5293 2 5 1 8 60.72 19.31 1.5252 0 0 4 2 61.26 23.95 1.5132 0 6 2 4 63.76 4.36 1.4596 3 3 0 4 65.41 10.71 1.4268 1 7 0 4 65.79 6.01 1.4195 3 3 1 8 66.34 7.73 1.4090 3 1 2 8 68.15 1.98 1.3760 2 6 1 8 68.36 7.67 1.3722 3 2 2 8 68.53 2.06 1.3692 3 4 0 4 70.12 9.85 1.3421 1 3 4 8 70.48 1.77 1.3361 2 4 3 8 70.49 2.48 1.3360 3 4 1 8 71.26 3.73 1.3233 0 6 3 4 71.63 1.31 1.3174 0 4 4 4 73.47 3.59 1.2890 2 0 4 4 73.96 2.97 1.2817 2 6 2 8 76.33 1.43 1.2476 2 5 3 8 79.51 3.39 1.2055 4 0 0 2 80.44 1.20 1.1939 1 5 4 8 81.10 2.78 1.1858 3 3 3 8 81.93 5.19 1.1759 3 5 2 8 82.24 1.26 1.1723 2 7 2 8 83.30 1.19 1.1600 2 6 3 8 83.30 1.19 1.1600 3 6 1 8 83.65 4.67 1.1561 2 4 4 8 84.28 1.78 1.1490 2 8 0 4 85.49 1.93 1.1358 3 4 3 8 86.11 1.13 1.1292 2 8 1 8 86.98 3.07 1.1202 1 3 5 8 87.51 1.57 1.1147 4 1 2 8 88.96 1.09 1.1003 3 1 4 8 89.38 3.47 1.0962 4 2 2 8 89.53 1.55 1.0947 4 4 0 4 89.59 3.25 1.0942 3 7 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.