B2 Mg O7 U Gasperin M Acta Crystallographica C43 (1987) 2264-2266 Synthese et structure du diborouranate de magnesium, Mg B2 U O7. _cod_database_code 1001360 _database_code_amcsd 0010060 CELL PARAMETERS: 9.7470 7.3150 7.9110 90.000 90.000 90.000 SPACE GROUP: Pcam X-RAY WAVELENGTH: 1.541838 Cell Volume: 564.049 Density (g/cm3): 4.662 MAX. ABS. INTENSITY / VOLUME**2: 137.6332827 RIR: 9.613 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.10 2.73 7.3150 0 1 0 2 15.14 10.60 5.8506 1 1 0 4 18.20 28.94 4.8735 2 0 0 2 18.87 100.00 4.7040 1 1 1 8 21.41 16.51 4.1493 2 0 1 4 21.91 1.75 4.0558 2 1 0 4 22.48 52.03 3.9555 0 0 2 2 24.34 22.39 3.6575 0 2 0 2 27.21 2.57 3.2769 1 1 2 8 28.40 4.05 3.1426 1 2 1 8 29.08 9.17 3.0712 2 0 2 4 30.10 22.33 2.9693 3 1 0 4 30.56 19.22 2.9253 2 2 0 4 32.20 9.61 2.7799 3 1 1 8 32.64 7.02 2.7437 2 2 1 8 33.37 10.40 2.6854 0 2 2 4 36.86 1.20 2.4383 0 3 0 2 37.01 1.53 2.4290 3 2 0 4 37.41 14.01 2.4041 1 1 3 8 37.89 13.70 2.3747 3 1 2 8 38.04 2.17 2.3654 1 3 0 4 38.27 11.56 2.3520 2 2 2 8 38.66 11.87 2.3288 4 0 1 4 38.83 2.80 2.3193 2 0 3 4 39.77 15.48 2.2663 1 3 1 8 41.41 2.60 2.1806 2 3 0 4 43.03 2.68 2.1022 2 3 1 8 43.31 1.03 2.0893 1 2 3 8 43.73 1.23 2.0699 3 2 2 8 44.64 1.75 2.0301 1 3 2 8 44.69 1.90 2.0279 4 2 0 4 45.88 8.98 1.9777 0 0 4 2 46.03 2.75 1.9717 3 1 3 8 46.21 9.02 1.9644 4 2 1 8 46.36 2.09 1.9587 2 2 3 8 46.57 6.79 1.9502 3 3 0 4 47.62 2.25 1.9097 2 3 2 8 48.05 1.90 1.8935 3 3 1 8 48.32 9.14 1.8837 5 1 0 4 48.59 1.01 1.8736 1 1 4 8 49.75 3.71 1.8326 2 0 4 4 49.87 2.72 1.8288 0 4 0 2 50.58 1.69 1.8046 4 2 2 8 51.03 4.13 1.7897 4 0 3 4 51.93 5.51 1.7608 1 3 3 8 52.19 1.95 1.7527 1 4 1 8 52.30 6.12 1.7492 3 3 2 8 52.61 4.65 1.7397 0 2 4 4 53.52 3.45 1.7122 2 4 0 4 53.91 8.14 1.7007 5 1 2 8 54.61 1.04 1.6805 2 3 3 8 54.86 1.22 1.6734 2 4 1 8 55.35 2.42 1.6599 0 4 2 4 55.85 6.31 1.6460 3 1 4 8 56.14 5.60 1.6384 2 2 4 8 57.31 3.74 1.6075 4 2 3 8 57.95 1.96 1.5913 6 0 1 4 58.76 3.31 1.5713 2 4 2 8 60.63 4.17 1.5273 1 1 5 8 60.84 3.09 1.5226 5 3 0 4 63.50 1.09 1.4650 2 3 4 8 63.78 2.19 1.4592 6 2 1 8 64.82 1.89 1.4383 4 4 1 8 65.60 1.12 1.4232 1 5 1 8 65.71 3.10 1.4210 5 3 2 8 67.02 1.09 1.3963 3 1 5 8 67.44 3.45 1.3886 3 3 4 8 68.61 1.62 1.3679 7 1 0 4 68.83 5.02 1.3640 5 1 4 8 70.08 1.57 1.3427 0 4 4 4 71.03 1.62 1.3270 4 0 5 4 71.42 1.06 1.3208 2 5 2 8 71.56 1.42 1.3185 0 0 6 2 71.77 2.30 1.3151 1 3 5 8 73.10 2.16 1.2945 2 4 4 8 73.15 1.16 1.2937 6 2 3 8 73.22 1.72 1.2928 7 1 2 8 74.13 1.02 1.2791 4 4 3 8 76.34 1.85 1.2474 4 2 5 8 79.43 2.38 1.2065 5 3 4 8 79.55 1.41 1.2050 3 1 6 8 79.78 1.25 1.2020 2 2 6 8 79.91 1.39 1.2005 6 4 1 8 80.28 1.17 1.1958 1 6 1 8 86.51 1.47 1.1250 7 1 4 8 88.03 1.10 1.1095 8 2 2 8 89.79 1.04 1.0923 3 3 6 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.