Fluocerite-(Ce) Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R110058 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 _database_code_amcsd 0009548 CELL PARAMETERS: 7.1090 7.1090 7.2770 90.000 90.000 120.000 SPACE GROUP: P-3c1 ATOM X Y Z OCCUPANCY ISO(B) Ce 0.66070 0.00000 0.25000 1.000 0.290 F 0.36590 0.05400 0.08240 1.000 1.170 F 0.33333 0.66667 0.18710 1.000 1.010 F 0.00000 0.00000 0.25000 1.000 1.600 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 5 +/- 5 +/- 6 MAX. ABS. INTENSITY / VOLUME**2: 178.6344529 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 24.46 38.92 3.6385 0 0 2 25.05 27.78 3.5545 1 1 0 27.94 100.00 3.1939 1 1 1 35.30 9.89 2.5426 1 1 2 38.30 1.35 2.3501 0 2 2 40.71 1.25 2.2164 1 2 1 44.13 44.02 2.0522 3 0 0 45.26 53.38 2.0036 1 1 3 50.14 4.83 1.8192 0 0 4 51.10 15.82 1.7875 0 3 2 51.10 16.35 1.7875 3 0 2 51.41 3.39 1.7773 2 2 0 53.04 18.05 1.7265 2 2 1 56.85 3.95 1.6195 1 1 4 57.73 2.94 1.5969 2 2 2 65.06 14.57 1.4336 2 2 3 68.98 5.83 1.3613 0 3 4 68.98 5.66 1.3613 3 0 4 69.83 7.44 1.3469 1 1 5 70.03 2.33 1.3435 4 1 0 71.40 7.89 1.3211 1 4 1 71.40 7.30 1.3211 4 1 1 74.66 1.90 1.2713 2 2 4 75.42 1.49 1.2603 1 4 2 75.42 1.63 1.2603 4 1 2 78.93 1.94 1.2128 0 0 6 81.18 1.73 1.1848 3 3 0 81.98 6.79 1.1753 4 1 3 81.98 6.78 1.1753 1 4 3 84.38 2.57 1.1479 1 1 6 86.36 2.42 1.1266 3 3 2 86.41 4.55 1.1260 2 2 5 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.