Cebaite-(Ce) Yang Z Neues Jahrbuch fur Mineralogie, Monatshefte 1995 (1995) 56-64 Structure redetermination of natural cebaite-(Ce), Ba3Ce2(CO3)5F2 Locality: Bayan Obo REE-Nb-Fe deposit, Inner Mongolia, China _database_code_amcsd 0014872 CELL PARAMETERS: 21.4200 5.0780 13.3000 90.000 94.800 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1441.578 Density (g/cm3): 4.746 MAX. ABS. INTENSITY / VOLUME**2: 62.86468039 RIR: 4.313 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.28 1.14 10.6724 2 0 0 2 16.61 3.07 5.3362 4 0 0 2 21.11 2.26 4.2082 -2 0 3 2 22.22 85.15 4.0015 -3 1 1 4 22.25 40.03 3.9961 4 0 2 2 24.83 1.79 3.5862 -3 1 2 4 27.34 100.00 3.2618 1 1 3 4 27.45 45.87 3.2497 -6 0 2 2 27.51 21.24 3.2421 -2 0 4 2 32.99 1.21 2.7149 4 0 4 2 33.04 2.23 2.7115 -5 1 3 4 34.17 6.10 2.6244 -2 0 5 2 34.49 1.24 2.6004 -7 1 1 4 35.35 22.87 2.5390 0 2 0 2 35.47 41.45 2.5305 7 1 1 4 37.37 1.50 2.4062 8 0 2 2 40.16 1.61 2.2456 4 2 1 4 40.95 1.35 2.2038 8 0 3 2 41.38 1.12 2.1822 7 1 3 4 42.09 1.50 2.1470 -9 1 1 4 42.17 31.70 2.1430 4 2 2 4 42.34 13.76 2.1345 10 0 0 2 42.48 15.31 2.1280 2 0 6 2 42.52 29.11 2.1263 -5 1 5 4 43.44 1.09 2.0832 -10 0 2 2 44.02 1.17 2.0572 -6 2 1 4 44.61 1.61 2.0312 -1 1 6 4 45.21 1.37 2.0057 4 2 3 4 45.33 18.56 2.0008 -6 2 2 4 45.37 19.53 1.9990 -2 2 4 4 45.39 8.54 1.9980 8 0 4 2 45.42 18.42 1.9969 5 1 5 4 45.52 17.06 1.9927 -9 1 3 4 47.67 1.42 1.9079 -6 2 3 4 51.34 10.57 1.7795 -1 1 7 4 51.41 1.63 1.7773 11 1 1 4 51.45 5.02 1.7760 -8 0 6 2 56.15 8.20 1.6380 -3 3 1 4 56.31 6.81 1.6338 10 2 0 4 56.35 6.36 1.6327 11 1 3 4 56.42 6.07 1.6309 2 2 6 4 56.65 2.41 1.6249 -12 0 4 2 56.79 3.20 1.6211 -4 0 8 2 58.41 1.26 1.5800 -1 1 8 4 58.70 6.71 1.5728 1 3 3 4 58.81 5.61 1.5702 8 2 4 4 58.98 4.69 1.5661 -13 1 1 4 63.54 5.60 1.4643 7 3 1 4 63.78 2.05 1.4594 14 0 2 2 63.94 1.52 1.4559 6 0 8 2 63.97 3.29 1.4553 -8 2 6 4 68.39 5.26 1.3717 -5 3 5 4 68.49 4.54 1.3700 9 1 7 4 68.57 4.26 1.3686 -12 2 4 4 68.70 3.25 1.3663 3 1 9 4 68.70 3.50 1.3663 -4 2 8 4 68.85 2.70 1.3636 -11 1 7 4 70.54 4.68 1.3351 5 3 5 4 70.62 3.15 1.3338 -9 3 3 4 70.73 1.29 1.3320 12 0 6 2 70.88 1.55 1.3295 -16 0 2 2 71.14 1.57 1.3253 0 0 10 2 71.20 2.94 1.3243 -7 1 9 4 74.78 2.90 1.2695 0 4 0 2 75.08 4.23 1.2653 14 2 2 4 75.17 3.04 1.2639 -1 3 7 4 75.24 2.88 1.2630 6 2 8 4 75.50 2.02 1.2593 -15 1 5 4 79.16 2.15 1.2099 4 4 2 4 79.32 1.72 1.2079 11 3 3 4 79.56 1.23 1.2049 17 1 1 4 81.38 2.59 1.1825 -6 4 2 4 81.41 1.81 1.1821 -2 4 4 4 81.57 2.01 1.1802 -13 3 1 4 81.62 1.22 1.1796 12 2 6 4 81.66 1.79 1.1791 15 1 5 4 81.77 1.09 1.1778 -16 2 2 4 82.01 2.09 1.1749 0 2 10 4 82.25 1.69 1.1721 -3 1 11 4 89.91 1.86 1.0911 10 4 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.