Plutonium-alpha Wyckoff R W G Crystal Structures 1 (1963) 7-83 Second edition. Interscience Publishers, New York, New York Sample is stable room conditions to 110 C _database_code_amcsd 0011265 CELL PARAMETERS: 6.1835 4.8244 10.9730 90.000 101.800 90.000 SPACE GROUP: P2_1/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 320.425 Density (g/cm3): 20.229 MAX. ABS. INTENSITY / VOLUME**2: 573.1604316 RIR: 9.226 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.73 1.59 4.4999 -1 0 2 2 20.18 1.11 4.4009 0 1 1 4 23.58 1.20 3.7726 1 1 0 4 23.98 2.30 3.7104 -1 1 1 4 24.81 2.03 3.5890 0 1 2 4 26.01 1.19 3.4256 1 1 1 4 27.10 1.03 3.2907 -1 1 2 4 30.65 8.41 2.9171 1 1 2 4 30.80 1.48 2.9027 -2 0 2 2 31.11 19.35 2.8751 0 1 3 4 31.53 3.28 2.8378 1 0 3 2 32.20 36.90 2.7800 -1 1 3 4 32.33 16.69 2.7689 2 0 1 2 33.37 30.82 2.6853 0 0 4 2 34.53 1.08 2.5974 -2 1 1 4 34.68 42.62 2.5868 -2 0 3 2 35.00 5.53 2.5637 2 1 0 4 36.11 2.78 2.4872 -2 1 2 4 36.74 3.28 2.4460 1 1 3 4 36.96 1.48 2.4324 2 0 2 2 37.28 79.91 2.4122 0 2 0 2 37.45 100.00 2.4015 2 1 1 4 38.36 29.85 2.3463 0 1 4 4 38.60 20.59 2.3327 -1 1 4 4 39.39 4.61 2.2873 1 0 4 2 39.53 13.70 2.2798 -2 1 3 4 40.08 1.41 2.2500 -2 0 4 2 41.58 3.43 2.1720 2 1 2 4 41.64 3.51 2.1691 -1 0 5 2 44.63 11.15 2.0304 -3 0 2 2 44.93 1.30 2.0176 3 0 0 2 46.57 1.87 1.9501 -2 0 5 2 46.95 2.00 1.9351 -3 0 3 2 47.73 3.08 1.9054 1 0 5 2 48.66 3.86 1.8714 -3 1 2 4 48.93 1.58 1.8614 3 1 0 4 49.60 1.68 1.8379 1 2 3 4 49.79 6.45 1.8313 2 0 4 2 50.16 8.84 1.8188 2 2 1 4 50.48 3.94 1.8080 -2 1 5 4 50.88 16.98 1.7945 0 2 4 4 51.02 1.19 1.7902 0 0 6 2 51.38 1.31 1.7785 3 1 1 4 51.57 1.06 1.7722 1 1 5 4 51.82 24.61 1.7642 -2 2 3 4 53.52 8.26 1.7121 2 1 4 4 54.42 1.43 1.6859 -3 1 4 4 54.69 3.72 1.6784 0 1 6 4 55.35 3.08 1.6598 1 2 4 4 56.77 1.26 1.6216 3 0 3 2 57.11 2.49 1.6129 -1 2 5 4 57.45 2.92 1.6040 -2 1 6 4 59.23 1.34 1.5599 -3 1 5 4 59.51 8.51 1.5533 -3 2 2 4 59.95 1.87 1.5430 1 1 6 4 60.32 1.24 1.5344 0 0 7 2 60.87 7.00 1.5219 2 1 5 4 61.11 1.49 1.5165 -2 2 5 4 61.43 1.60 1.5094 -3 2 3 4 61.85 1.52 1.5000 -3 0 6 2 62.07 2.51 1.4952 1 2 5 4 62.35 3.24 1.4892 -1 1 7 4 63.29 4.59 1.4693 -4 1 1 4 63.36 10.13 1.4680 -4 1 2 4 63.41 2.06 1.4670 0 3 3 4 63.63 10.74 1.4623 0 1 7 4 63.81 5.49 1.4586 2 2 4 4 64.05 4.16 1.4538 -1 3 3 4 64.86 1.04 1.4376 0 2 6 4 65.13 10.00 1.4323 -3 1 6 4 66.27 2.95 1.4103 3 1 4 4 67.33 14.50 1.3906 2 3 1 4 67.67 1.26 1.3845 4 0 2 2 67.94 4.50 1.3796 0 3 4 4 68.10 3.14 1.3769 -1 3 4 4 68.73 2.17 1.3657 -2 3 3 4 69.90 1.21 1.3458 3 2 3 4 70.80 4.19 1.3308 4 1 2 4 73.09 1.27 1.2947 0 2 7 4 73.31 1.00 1.2913 3 1 5 4 74.49 1.59 1.2738 -3 2 6 4 77.53 1.61 1.2313 -5 0 1 2 79.28 2.13 1.2084 2 3 4 4 79.46 6.52 1.2061 0 4 0 2 79.89 1.44 1.2007 4 2 2 4 80.51 1.99 1.1931 -5 1 1 4 83.15 2.47 1.1617 -2 1 9 4 83.21 4.91 1.1611 -5 0 5 2 84.77 4.66 1.1437 2 0 8 2 85.51 2.24 1.1356 2 3 5 4 85.68 1.21 1.1338 -3 0 9 2 85.77 2.68 1.1328 4 0 5 2 86.82 1.08 1.1218 -1 3 7 4 87.66 1.58 1.1132 -4 3 1 4 87.71 3.48 1.1127 -4 3 2 4 87.96 3.72 1.1102 0 3 7 4 88.40 1.33 1.1058 2 4 1 4 88.61 1.74 1.1037 -3 1 9 4 88.75 1.65 1.1024 5 1 2 4 88.97 2.64 1.1002 0 4 4 4 89.31 3.61 1.0969 -3 3 6 4 89.33 1.06 1.0967 -5 -2 1 4 89.70 3.98 1.0931 -2 4 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.