Laihunite Shen B, Tamada O, Kitamura M, Morimoto N American Mineralogist 71 (1986) 1455-1460 Superstructure of laihunite-3M (_.40Fe.80Fe.80SiO4) Sample: Superstructure Fe1B-y coordinate changed by Tamada (Aug, 2001) _database_code_amcsd 0001057 CELL PARAMETERS: 4.8050 10.1890 17.4030 91.000 90.000 90.000 SPACE GROUP: P2_1/b X-RAY WAVELENGTH: 1.541838 Cell Volume: 851.889 Density (g/cm3): 4.217 MAX. ABS. INTENSITY / VOLUME**2: 18.71012819 RIR: 1.445 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 5.08 13.21 17.4003 0 0 1 2 10.17 2.44 8.7002 0 0 2 2 15.28 14.12 5.8001 0 0 3 2 17.41 5.21 5.0937 0 2 0 2 20.05 1.39 4.4296 0 -2 2 2 20.42 1.49 4.3501 0 0 4 2 20.44 2.00 4.3459 1 1 0 4 22.81 1.13 3.8994 1 -1 2 4 23.44 30.35 3.7946 0 2 3 2 24.05 5.43 3.7002 1 0 3 4 25.48 3.02 3.4953 1 2 0 4 25.52 11.24 3.4904 1 -1 3 4 25.60 1.13 3.4801 0 0 5 2 25.71 100.00 3.4655 1 1 3 4 27.19 1.85 3.2798 0 2 4 2 28.93 1.89 3.0860 1 -1 4 4 29.15 1.70 3.0631 1 1 4 4 29.68 1.35 3.0097 1 -2 3 4 30.83 21.32 2.9001 0 0 6 2 32.28 54.66 2.7732 1 3 0 4 32.62 1.19 2.7447 1 -3 1 4 33.10 1.44 2.7066 1 1 5 4 33.78 2.10 2.6532 1 -3 2 4 35.24 6.84 2.5469 0 4 0 2 35.35 7.76 2.5393 0 -2 6 2 35.69 66.49 2.5159 1 -3 3 4 35.90 9.95 2.5015 0 2 6 2 36.10 23.12 2.4881 1 3 3 4 37.14 38.88 2.4206 1 -1 6 4 37.41 28.29 2.4040 1 1 6 4 37.43 13.73 2.4025 2 0 0 2 38.35 1.75 2.3471 0 -4 3 2 38.50 4.90 2.3384 2 1 0 4 38.87 9.30 2.3171 0 4 3 2 40.07 12.05 2.2503 1 4 0 4 40.17 8.09 2.2451 1 -2 6 4 40.65 1.40 2.2196 2 0 3 4 40.66 7.97 2.2188 1 2 6 4 41.58 4.72 2.1718 2 -1 3 4 41.70 7.16 2.1657 2 1 3 4 44.41 5.64 2.0398 2 -2 3 4 45.58 1.15 1.9902 1 3 6 4 47.00 1.51 1.9334 0 0 9 2 49.25 7.05 1.8501 2 0 6 4 50.92 1.29 1.7933 1 -5 3 4 51.44 13.47 1.7765 1 5 3 4 51.60 12.86 1.7714 1 -1 9 4 51.91 2.48 1.7616 1 1 9 4 52.35 18.35 1.7476 2 4 0 4 52.43 28.10 1.7452 2 -2 6 4 52.83 26.95 1.7328 2 2 6 4 53.51 1.07 1.7125 1 5 4 4 54.51 1.40 1.6833 1 2 9 4 54.67 2.15 1.6789 2 -4 3 4 55.06 12.06 1.6678 2 4 3 4 56.18 10.48 1.6372 0 -6 3 2 56.76 3.17 1.6219 0 6 3 2 57.74 4.17 1.5967 1 -3 9 4 58.14 4.15 1.5867 1 -5 6 4 58.32 1.64 1.5822 3 1 0 4 58.59 15.40 1.5755 1 3 9 4 59.08 2.16 1.5636 1 5 6 4 59.52 6.61 1.5530 0 -4 9 2 59.91 1.21 1.5439 3 0 3 4 60.62 1.04 1.5275 3 -1 3 4 60.71 6.51 1.5254 3 1 3 4 61.57 1.17 1.5062 2 0 9 4 62.04 1.02 1.4960 2 5 3 4 62.18 1.10 1.4930 2 -1 9 4 62.95 11.45 1.4765 0 -6 6 2 64.03 11.28 1.4542 0 6 6 2 64.24 16.50 1.4500 0 0 12 2 64.31 3.54 1.4486 3 3 0 4 66.40 12.40 1.4079 3 -3 3 4 66.66 3.76 1.4030 3 3 3 4 67.21 10.16 1.3929 1 7 0 4 67.34 3.84 1.3905 3 -1 6 4 67.51 1.99 1.3874 3 1 6 4 67.56 1.12 1.3866 2 6 0 4 69.22 3.16 1.3572 1 -5 9 4 69.30 1.59 1.3558 3 4 0 4 69.37 2.70 1.3547 3 -2 6 4 69.47 3.57 1.3530 2 -6 3 4 69.71 2.63 1.3489 3 2 6 4 71.62 1.21 1.3175 3 4 3 4 72.47 3.39 1.3043 2 -4 9 4 73.23 4.30 1.2926 1 -3 12 4 73.60 1.48 1.2870 0 -6 9 2 74.23 1.98 1.2775 1 3 12 4 75.10 3.49 1.2649 0 6 9 2 75.18 1.02 1.2638 1 -7 6 4 75.59 1.87 1.2579 2 -6 6 4 76.58 2.62 1.2441 2 6 6 4 76.78 4.12 1.2414 2 0 12 4 77.37 1.20 1.2334 3 0 9 4 77.79 1.34 1.2278 3 5 3 4 77.92 1.82 1.2261 3 -1 9 4 79.85 3.74 1.2012 4 0 0 2 83.00 1.33 1.1635 3 -3 9 4 83.34 2.30 1.1596 3 -5 6 4 83.73 5.52 1.1552 3 3 9 4 84.15 1.81 1.1505 3 5 6 4 86.50 2.26 1.1251 2 8 0 4 86.75 2.06 1.1226 2 -4 12 4 87.07 1.01 1.1192 2 6 9 4 87.12 1.57 1.1187 1 1 15 4 88.04 2.80 1.1094 2 4 12 4 88.85 1.39 1.1014 2 8 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.