Burbankite Belovitskaya Yu V, Pekov I V, Kabalov Yu K Crystallography Reports 45 (2000) 26-29 Refinement of the crystal structures of low-rare-earth and "typical" burbankites by the Rietveld method Locality: Khibiny Massif, Kola Peninsula, Russia Sample: B-104 _database_code_amcsd 0012366 CELL PARAMETERS: 10.5263 10.5263 6.5392 90.000 90.000 120.000 SPACE GROUP: P6_3mc X-RAY WAVELENGTH: 1.541838 Cell Volume: 627.490 Density (g/cm3): 3.385 MAX. ABS. INTENSITY / VOLUME**2: 13.16613672 RIR: 1.266 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.70 25.48 9.1160 1 0 0 6 16.68 30.94 5.3135 1 0 1 6 16.85 35.51 5.2632 1 1 0 6 19.48 16.83 4.5580 2 0 0 6 23.80 68.90 3.7393 2 0 1 6 25.86 10.17 3.4455 2 1 0 12 27.28 43.27 3.2696 0 0 2 1 29.01 7.88 3.0776 1 0 2 6 29.30 88.42 3.0483 2 1 1 12 29.39 19.57 3.0387 3 0 0 6 32.23 15.03 2.7773 1 1 2 6 32.49 33.80 2.7557 3 0 1 6 33.74 100.00 2.6568 2 0 2 6 34.07 93.55 2.6316 2 2 0 6 35.51 2.19 2.5283 3 1 0 12 37.94 1.31 2.3717 2 1 2 12 38.16 19.55 2.3582 3 1 1 12 39.54 6.85 2.2790 4 0 0 6 40.53 13.84 2.2258 3 0 2 6 41.98 90.63 2.1521 4 0 1 6 42.65 25.58 2.1200 1 0 3 6 43.26 1.48 2.0914 3 2 0 12 44.18 44.00 2.0500 2 2 2 6 45.34 12.05 2.0001 3 1 2 12 45.54 16.65 1.9920 3 2 1 12 45.60 9.97 1.9893 4 1 0 12 46.16 47.06 1.9664 2 0 3 6 47.79 5.30 1.9032 4 1 1 12 48.70 29.87 1.8696 4 0 2 6 49.48 5.81 1.8421 2 1 3 12 51.60 6.91 1.7712 3 0 3 6 51.90 16.82 1.7618 3 2 2 12 52.08 26.90 1.7562 5 0 1 6 53.95 6.63 1.6995 4 1 2 12 55.13 37.62 1.6659 4 2 1 12 55.68 4.97 1.6509 3 1 3 12 56.27 2.37 1.6348 0 0 4 1 58.08 4.75 1.5883 5 1 1 12 58.60 10.90 1.5752 4 0 3 6 59.18 1.22 1.5612 1 1 4 6 59.83 2.35 1.5459 3 3 2 6 60.13 8.25 1.5388 2 0 4 6 60.77 11.87 1.5241 4 2 2 12 60.98 5.99 1.5193 6 0 0 6 61.44 2.89 1.5091 3 2 3 12 61.92 2.49 1.4987 4 3 0 12 63.29 1.18 1.4694 4 1 3 12 63.55 1.19 1.4640 5 1 2 12 63.71 9.48 1.4608 4 3 1 12 63.76 3.30 1.4597 5 2 0 12 64.75 3.51 1.4397 3 0 4 6 65.52 6.08 1.4247 5 2 1 12 67.36 3.34 1.3902 6 1 0 12 67.44 16.63 1.3887 2 2 4 6 68.04 9.22 1.3778 6 0 2 6 68.33 3.63 1.3728 3 1 4 12 69.55 13.90 1.3516 4 2 3 12 70.67 2.09 1.3329 5 2 2 12 70.95 4.36 1.3284 4 0 4 6 71.73 9.09 1.3158 4 4 0 6 72.16 1.13 1.3091 5 1 3 12 73.10 1.54 1.2946 1 0 5 6 73.53 5.70 1.2880 3 2 4 12 74.11 3.56 1.2793 6 1 2 12 74.26 1.43 1.2772 5 3 1 12 75.15 1.03 1.2642 6 2 0 12 75.23 2.10 1.2630 4 1 4 12 75.65 7.97 1.2571 2 0 5 6 76.80 8.19 1.2412 6 2 1 12 77.26 4.10 1.2349 4 3 3 12 78.17 3.86 1.2227 2 1 5 12 78.33 6.94 1.2207 4 4 2 6 78.93 12.39 1.2129 5 2 3 12 79.17 5.12 1.2099 7 0 2 6 80.97 1.42 1.1874 7 1 1 12 81.10 4.92 1.1859 4 2 4 12 81.66 3.91 1.1791 6 2 2 12 82.67 1.57 1.1672 5 4 0 12 83.16 1.11 1.1616 3 1 5 12 85.63 4.16 1.1343 4 0 5 6 86.74 6.02 1.1226 8 0 1 6 87.69 6.74 1.1129 6 0 4 6 89.07 1.52 1.0992 5 4 2 12 89.20 2.52 1.0979 7 2 1 12 89.65 6.84 1.0936 6 2 3 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.