Fluocerite-(La) Cheetham A K, Fender B E F, Fuess H, Wright A F Acta Crystallographica B32 (1976) 94-97 A powder neutron diffraction study of lanthanum and cerium trifluorides Locality: synthetic Note: cell parameters taken from Zalkin et al. Inorg. Chem 5 (1966) 1466-1468 _database_code_amcsd 0009547 CELL PARAMETERS: 7.1850 7.1850 7.3510 90.000 90.000 120.000 SPACE GROUP: P-3c1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 328.648 Density (g/cm3): 5.938 MAX. ABS. INTENSITY / VOLUME**2: 163.8805559 RIR: 8.986 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 24.21 39.07 3.6755 0 0 2 2 24.78 27.98 3.5925 1 1 0 6 27.64 100.00 3.2277 1 1 1 12 34.92 9.62 2.5691 1 1 2 12 37.89 1.46 2.3747 0 2 2 6 40.26 1.29 2.2400 1 2 1 12 43.64 45.98 2.0741 3 0 0 6 44.77 55.41 2.0243 1 1 3 12 49.60 4.85 1.8377 0 0 4 2 50.53 16.14 1.8064 0 3 2 6 50.53 16.70 1.8064 3 0 2 6 50.83 3.44 1.7962 2 2 0 6 52.44 18.27 1.7449 2 2 1 12 56.22 3.96 1.6361 1 1 4 12 57.07 2.86 1.6138 2 2 2 12 64.30 15.28 1.4487 2 2 3 12 68.18 5.77 1.3755 3 0 4 6 68.18 5.96 1.3755 0 3 4 6 69.02 7.51 1.3607 1 1 5 12 69.19 2.33 1.3578 4 1 0 12 70.53 8.10 1.3352 1 4 1 12 70.53 7.44 1.3352 4 1 1 12 73.76 1.91 1.2846 2 2 4 12 74.50 1.47 1.2737 1 4 2 12 74.50 1.61 1.2737 4 1 2 12 77.99 2.06 1.2252 0 0 6 2 80.15 1.84 1.1975 3 3 0 6 80.95 7.12 1.1877 1 4 3 12 80.95 7.13 1.1877 4 1 3 12 83.34 2.73 1.1596 1 1 6 12 85.23 2.52 1.1386 3 3 2 12 85.31 4.62 1.1377 2 2 5 12 89.81 1.26 1.0921 4 1 4 12 89.81 1.35 1.0921 1 4 4 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.