Becquerelite Piret-Meunier J, Piret P Bulletin de Mineralogie 105 (1982) 606-610 Nouvelle determination de la structure cristalline de la bequerelite Locality: Shinkolobwe, Shaba, Zaire _database_code_amcsd 0012079 CELL PARAMETERS: 13.8600 12.3000 14.9200 90.000 90.000 90.000 SPACE GROUP: Pn2_1a X-RAY WAVELENGTH: 1.541838 Cell Volume: 2543.532 Density (g/cm3): 5.174 MAX. ABS. INTENSITY / VOLUME**2: 212.2844414 RIR: 13.359 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.86 100.00 7.4600 0 0 2 2 13.48 6.96 6.5689 1 0 2 4 14.40 2.01 6.1500 0 2 0 1 14.67 1.70 6.0377 2 1 0 2 15.83 2.74 5.5968 2 1 1 4 18.70 1.46 4.7454 0 2 2 2 18.91 2.32 4.6932 2 1 2 4 18.96 3.49 4.6811 1 0 3 4 20.12 1.00 4.4133 3 0 1 4 23.17 1.12 3.8387 2 1 3 4 23.86 19.35 3.7300 0 0 4 2 24.72 5.27 3.6018 1 0 4 4 25.24 37.24 3.5287 2 3 0 2 25.61 1.34 3.4781 1 3 2 4 25.71 12.74 3.4650 4 0 0 2 25.95 3.86 3.4339 2 3 1 4 26.33 3.42 3.3849 3 0 3 4 26.41 8.49 3.3752 4 0 1 4 27.97 48.37 3.1898 2 3 2 4 28.40 19.01 3.1426 4 0 2 4 28.95 3.11 3.0842 1 3 3 4 29.04 1.14 3.0750 0 4 0 1 30.20 5.40 2.9589 4 2 1 4 30.65 1.32 2.9172 1 0 5 4 31.08 2.48 2.8779 2 3 3 4 31.47 3.06 2.8430 4 0 3 4 31.47 3.26 2.8430 0 4 2 2 32.67 1.20 2.7407 2 0 5 4 33.11 1.97 2.7060 1 3 4 4 34.76 2.23 2.5806 4 2 3 4 35.00 12.25 2.5634 2 3 4 4 35.36 5.53 2.5386 4 0 4 4 35.82 1.48 2.5066 3 0 5 4 36.12 1.78 2.4867 0 0 6 2 36.72 2.98 2.4476 1 0 6 4 37.85 1.84 2.3769 1 3 5 4 37.99 1.71 2.3688 3 3 4 4 38.85 1.08 2.3183 2 5 0 2 39.17 2.08 2.2999 4 4 0 2 39.33 2.73 2.2908 2 5 1 4 39.70 1.10 2.2703 6 1 0 2 39.71 1.04 2.2697 5 3 1 4 40.18 2.23 2.2445 6 1 1 4 41.07 2.68 2.1978 4 4 2 4 43.04 1.61 2.1016 1 3 6 4 43.05 1.08 2.1012 2 5 3 4 43.40 1.43 2.0849 5 3 3 4 44.18 4.67 2.0500 0 6 0 1 44.47 2.42 2.0372 2 0 7 4 44.58 5.18 2.0327 2 3 6 4 44.86 2.42 2.0203 4 0 6 4 45.05 3.45 2.0126 6 3 0 2 45.48 6.64 1.9945 6 3 1 4 45.91 4.92 1.9767 0 6 2 2 46.38 1.73 1.9577 4 4 4 4 46.75 6.18 1.9431 6 3 2 4 46.85 1.29 1.9393 6 1 4 4 46.95 1.51 1.9354 3 0 7 4 47.05 3.08 1.9315 3 3 6 4 48.11 1.94 1.8911 0 3 7 2 48.59 2.06 1.8738 1 3 7 4 48.82 3.62 1.8656 6 3 3 4 49.23 1.38 1.8510 5 0 6 4 49.30 1.64 1.8483 1 0 8 4 50.13 2.51 1.8199 5 3 5 4 50.82 2.93 1.7965 0 6 4 2 51.60 2.56 1.7712 6 3 4 4 51.82 2.91 1.7643 4 6 0 2 53.23 2.22 1.7209 8 0 1 4 53.36 4.41 1.7170 4 6 2 4 53.82 2.10 1.7032 2 7 0 2 54.45 1.12 1.6850 1 3 8 4 54.87 3.43 1.6733 6 5 1 4 55.04 1.29 1.6685 6 3 5 4 55.33 2.90 1.6605 2 7 2 4 55.34 1.02 1.6600 4 3 7 4 55.44 2.32 1.6573 8 2 1 4 55.75 1.01 1.6489 2 3 8 4 56.22 1.37 1.6361 8 0 3 4 56.55 1.08 1.6274 8 2 2 4 57.13 2.14 1.6123 2 0 9 4 57.81 2.03 1.5950 6 5 3 4 57.81 2.08 1.5949 4 6 4 4 57.87 1.44 1.5935 3 3 8 4 58.36 1.37 1.5811 8 2 3 4 59.05 1.00 1.5644 6 3 6 4 59.14 1.49 1.5622 5 3 7 4 59.68 1.90 1.5494 2 7 4 4 60.21 1.65 1.5369 0 3 9 2 63.43 1.04 1.4665 6 5 5 4 66.54 1.01 1.4052 2 7 6 4 66.56 1.74 1.4049 4 3 9 4 66.87 1.07 1.3992 4 8 1 4 70.78 1.38 1.3311 2 0 11 4 71.49 1.11 1.3197 2 9 2 4 72.23 1.12 1.3080 10 3 1 4 73.55 1.31 1.2877 0 3 11 2 78.87 1.02 1.2136 0 10 2 2 79.39 1.10 1.2071 4 3 11 4 79.66 1.01 1.2036 10 5 1 4 84.50 1.28 1.1466 8 8 1 4 84.61 1.14 1.1454 4 10 2 4 86.78 1.08 1.1222 12 2 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.