Meta-autunite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060476 Makarov E S, Ivanov V I Doklady Akademii Nauk SSSR 132 (1960) 601-603 The crystal structure of meta-autunite, Ca(UO2)2(PO4)2*6H2O CELL PARAMETERS: 6.981606 6.981606 8.449654 90.00000 90.00000 90.00000 ALTERNATE SETTING FOR SPACE GROUP: P4/nmm X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 10.46 100.00 8.4497 0 0 1 16.45 74.64 5.3821 1 0 1 17.95 67.41 4.9367 1 1 0 20.82 21.13 4.2625 1 1 1 21.00 7.32 4.2248 0 0 2 24.60 64.99 3.6145 1 0 2 25.49 43.76 3.4908 2 0 0 27.62 72.55 3.2263 2 0 1 30.49 17.17 2.9287 2 1 1 33.26 3.44 2.6910 2 0 2 34.30 21.93 2.6120 1 0 3 35.72 34.19 2.5110 2 1 2 36.36 28.82 2.4684 2 2 0 36.70 3.83 2.4464 1 1 3 37.94 6.15 2.3693 2 2 1 40.15 9.08 2.2437 3 0 1 40.83 23.94 2.2078 3 1 0 41.14 2.21 2.1920 2 0 3 42.27 14.03 2.1361 3 1 1 42.37 2.51 2.1313 2 2 2 42.77 8.13 2.1124 0 0 4 43.22 12.20 2.0914 2 1 3 44.40 22.05 2.0384 3 0 2 44.78 3.70 2.0219 1 0 4 46.73 13.84 1.9421 1 1 4 48.17 9.30 1.8874 3 2 1 50.45 5.20 1.8073 2 0 4 50.85 8.13 1.7940 3 0 3 51.90 14.61 1.7603 3 2 2 52.24 3.43 1.7496 2 1 4 52.37 11.09 1.7454 4 0 0 52.62 3.84 1.7376 3 1 3 53.56 3.82 1.7093 4 0 1 54.23 1.23 1.6899 0 0 5 55.28 3.61 1.6603 4 1 1 55.82 5.87 1.6456 3 3 0 56.96 3.76 1.6152 3 3 1 57.04 1.14 1.6132 4 0 2 57.36 6.79 1.6049 2 2 4 57.60 5.68 1.5988 1 1 5 57.72 9.74 1.5956 3 2 3 58.69 7.36 1.5717 4 1 2 59.00 2.20 1.5641 3 0 4 59.12 5.13 1.5611 4 2 0 60.23 9.33 1.5352 4 2 1 60.61 14.97 1.5263 3 1 4 60.84 6.44 1.5211 2 0 5 64.11 4.27 1.4512 4 1 3 65.31 1.94 1.4274 3 2 4 65.65 1.15 1.4208 3 3 3 67.99 1.55 1.3776 5 0 1 67.99 2.22 1.3776 4 3 1 67.83 2.11 1.3805 1 0 6 68.46 3.12 1.3692 5 1 0 69.48 1.76 1.3516 5 1 1 69.33 1.71 1.3543 1 1 6 69.84 4.24 1.3455 4 0 4 70.06 8.07 1.3419 3 1 5 71.04 2.43 1.3258 5 0 2 71.04 6.59 1.3258 4 3 2 71.32 1.14 1.3212 4 1 4 72.79 5.01 1.2982 3 3 4 73.89 1.08 1.2815 5 2 1 73.74 2.60 1.2837 2 1 6 75.68 1.96 1.2555 4 2 4 76.00 2.09 1.2510 5 0 3 76.00 3.04 1.2510 4 3 3 76.84 4.19 1.2394 5 2 2 77.23 2.20 1.2342 4 4 0 78.75 1.01 1.2141 4 0 5 79.48 1.88 1.2048 3 0 6 80.08 2.34 1.1973 5 3 0 80.72 1.64 1.1894 1 0 7 81.04 1.77 1.1855 5 3 1 80.89 2.68 1.1873 3 1 6 81.58 3.02 1.1790 3 3 5 81.69 1.59 1.1777 5 2 3 82.79 1.07 1.1648 4 3 4 82.90 1.53 1.1636 6 0 0 83.86 2.34 1.1527 6 0 1 84.19 4.11 1.1490 5 1 4 84.40 3.08 1.1467 4 2 5 85.26 1.21 1.1373 6 1 1 85.11 1.97 1.1389 3 2 6 86.33 1.81 1.1259 2 1 7 88.12 3.25 1.1076 6 1 2 88.49 3.52 1.1039 6 2 0 89.45 1.74 1.0946 6 2 1 89.45 1.74 1.0946 6 2 1 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.