Na(NpO2)(PO4)(H2O)3 Forbes T Z, Burns P C The Canadian Mineralogist 45 (2007) 471-477 The crystal structures of X(NpO2)(PO4)(H2O)3 (X = K+, Na+, Rb+, NH4+) and their relationship to the autunite group Sample: NaP1 _database_code_amcsd 0006147 CELL PARAMETERS: 7.0050 7.0050 16.9860 90.000 90.000 90.000 SPACE GROUP: P4/ncc X-RAY WAVELENGTH: 1.541838 Cell Volume: 833.503 Density (g/cm3): 3.566 MAX. ABS. INTENSITY / VOLUME**2: 73.50397178 RIR: 6.712 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.42 100.00 8.4930 0 0 2 2 16.40 70.58 5.4040 1 0 2 8 17.91 32.75 4.9533 1 1 0 4 20.76 53.89 4.2788 1 1 2 8 20.92 6.43 4.2465 0 0 4 2 24.51 71.47 3.6314 1 0 4 8 25.43 67.60 3.5025 2 0 0 4 27.55 43.23 3.2380 2 0 2 8 30.41 30.64 2.9392 2 1 2 16 33.16 4.92 2.7020 2 0 4 8 34.16 18.43 2.6248 1 0 6 8 35.61 17.60 2.5210 2 1 4 16 36.27 13.00 2.4766 2 2 0 4 36.56 5.09 2.4579 1 1 6 8 37.84 16.55 2.3776 2 2 2 8 40.05 8.36 2.2515 3 0 2 8 40.73 18.31 2.2152 3 1 0 8 42.16 17.81 2.1435 3 1 2 16 42.24 1.67 2.1394 2 2 4 8 42.58 6.31 2.1233 0 0 8 2 43.07 19.82 2.1004 2 1 6 16 44.27 20.78 2.0461 3 0 4 8 44.59 4.04 2.0320 1 0 8 8 46.54 7.18 1.9515 1 1 8 8 48.04 8.27 1.8939 3 2 2 16 50.25 6.99 1.8157 2 0 8 8 50.68 6.54 1.8013 3 0 6 8 51.74 14.13 1.7667 3 2 4 16 52.03 3.05 1.7576 2 1 8 16 52.23 7.13 1.7513 4 0 0 4 52.45 3.83 1.7446 3 1 6 16 53.42 5.89 1.7152 4 0 2 8 53.98 1.35 1.6986 0 0 10 2 55.13 4.61 1.6660 4 1 2 16 55.67 4.64 1.6511 3 3 0 4 56.80 3.59 1.6208 3 3 2 8 57.14 2.22 1.6120 2 2 8 8 57.34 8.50 1.6068 1 1 10 8 57.53 7.97 1.6019 3 2 6 16 58.51 5.85 1.5774 4 1 4 16 58.78 1.99 1.5709 3 0 8 8 58.97 6.28 1.5664 4 2 0 8 60.06 6.96 1.5404 4 2 2 16 60.39 9.99 1.5328 3 1 8 16 60.58 3.87 1.5284 2 0 10 8 63.90 5.44 1.4568 4 1 6 16 65.07 2.04 1.4333 3 2 8 16 65.44 1.01 1.4263 3 3 6 8 66.78 2.61 1.4008 2 2 10 8 67.51 1.99 1.3875 1 0 12 8 67.79 1.07 1.3823 5 0 2 8 67.79 2.62 1.3823 4 3 2 16 68.27 2.23 1.3738 5 1 0 8 69.00 1.44 1.3610 1 1 12 8 69.29 2.28 1.3562 5 1 2 16 69.59 2.17 1.3510 4 0 8 8 69.77 8.37 1.3479 3 1 10 16 70.82 2.57 1.3305 5 0 4 8 70.82 4.60 1.3305 4 3 4 16 71.06 1.05 1.3266 4 1 8 16 71.95 1.09 1.3124 2 0 12 8 72.52 3.35 1.3034 3 3 8 8 73.40 1.62 1.2899 2 1 12 16 73.68 1.26 1.2858 5 2 2 16 75.41 2.17 1.2605 4 2 8 16 75.75 1.36 1.2557 5 0 6 8 75.75 3.41 1.2557 4 3 6 16 76.61 3.02 1.2438 5 2 4 16 77.01 1.10 1.2383 4 4 0 4 77.97 1.62 1.2254 4 4 2 8 78.44 1.62 1.2193 4 0 10 8 79.12 1.47 1.2105 3 0 12 8 79.84 1.83 1.2013 5 3 0 8 80.31 1.44 1.1955 1 0 14 8 80.53 2.22 1.1928 3 1 12 16 80.80 1.51 1.1895 5 3 2 16 81.26 2.53 1.1839 3 3 10 8 81.42 1.82 1.1820 5 2 6 16 82.65 1.22 1.1675 6 0 0 4 83.60 1.61 1.1566 6 0 2 8 83.88 2.50 1.1534 5 1 8 16 84.06 2.37 1.1515 4 2 10 16 84.73 1.63 1.1441 3 2 12 16 84.99 1.39 1.1412 6 1 2 16 85.90 2.34 1.1314 2 1 14 16 87.83 1.89 1.1115 6 1 4 16 88.22 1.74 1.1076 6 2 0 8 89.16 2.24 1.0983 6 2 2 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.