Britholite-(Y) Noe D C, Hughes J M, Mariano A N, Drexler J W, Kato A Zeitschrift fur Kristallographie 206 (1993) 233-246 The crystal structure of monoclinic britholite-(Ce) and britholite-(Y) Note: unannealed sample Locality: Suishoyama, Japan _database_code_amcsd 0011044 CELL PARAMETERS: 9.4216 9.4138 6.7639 90.000 90.000 120.028 SPACE GROUP: P2_1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 519.389 Density (g/cm3): 4.842 MAX. ABS. INTENSITY / VOLUME**2: 18.58487222 RIR: 1.250 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.03 1.68 5.2067 1 -1 1 2 17.04 3.36 5.2049 0 1 1 2 18.84 2.66 4.7108 -2 1 0 2 18.85 2.81 4.7069 -1 2 0 2 18.85 2.71 4.7068 1 1 0 2 21.79 23.57 4.0786 -2 2 0 2 21.79 22.96 4.0785 2 0 0 2 21.81 23.78 4.0751 0 2 0 2 23.01 15.21 3.8657 2 -1 1 2 23.02 15.60 3.8635 -1 2 1 2 23.02 15.22 3.8635 1 1 1 2 26.35 40.72 3.3819 0 0 2 1 28.57 26.20 3.1241 1 -1 2 2 28.57 26.55 3.1241 1 0 2 2 28.58 27.11 3.1237 0 1 2 2 28.95 9.39 3.0838 -3 2 0 2 28.95 19.04 3.0838 -3 1 0 2 28.97 19.13 3.0820 -2 3 0 2 28.97 9.21 3.0820 2 1 0 2 28.98 9.32 3.0809 -1 3 0 2 28.98 19.19 3.0809 1 2 0 2 31.89 33.45 2.8060 3 -2 1 2 31.89 54.30 2.8059 3 -1 1 2 31.91 54.87 2.8046 -2 3 1 2 31.91 33.16 2.8045 2 1 1 2 31.92 33.59 2.8037 -1 3 1 2 31.92 53.76 2.8037 1 2 1 2 32.59 49.52 2.7473 2 -1 2 2 32.60 50.51 2.7465 -1 2 2 2 32.60 49.49 2.7465 1 1 2 2 32.94 39.04 2.7190 -3 3 0 2 32.94 38.59 2.7190 3 0 0 2 32.97 38.32 2.7168 0 3 0 2 34.45 4.79 2.6034 2 -2 2 2 34.45 5.38 2.6034 2 0 2 2 34.46 4.91 2.6025 0 2 2 2 35.61 1.03 2.5210 0 3 1 2 39.84 4.36 2.2628 -4 3 0 2 39.84 1.45 2.2628 -4 1 0 2 39.86 1.39 2.2618 -3 4 0 2 39.86 4.30 2.2618 3 1 0 2 39.88 4.35 2.2606 -1 4 0 2 39.88 1.30 2.2606 1 3 0 2 40.56 1.33 2.2244 4 -2 1 2 40.59 1.32 2.2227 -2 4 1 2 40.59 1.28 2.2227 2 2 1 2 42.67 2.55 2.1191 3 -3 2 2 42.67 2.44 2.1191 3 0 2 2 42.69 2.59 2.1180 0 3 2 2 44.42 3.95 2.0393 -4 4 0 2 44.42 3.85 2.0393 4 0 0 2 44.46 3.93 2.0376 0 4 0 2 44.55 7.72 2.0337 2 -1 3 2 44.56 7.85 2.0334 -1 2 3 2 44.56 7.98 2.0334 1 1 3 2 46.00 1.04 1.9732 2 -2 3 2 46.00 1.05 1.9732 2 0 3 2 46.00 1.11 1.9728 0 2 3 2 47.01 25.71 1.9328 4 -2 2 2 47.04 25.38 1.9317 -2 4 2 2 47.04 25.83 1.9317 2 2 2 2 48.40 8.54 1.8807 4 -3 2 2 48.40 6.13 1.8807 4 -1 2 2 48.42 6.62 1.8801 -3 4 2 2 48.42 8.37 1.8801 3 1 2 2 48.43 8.22 1.8794 -1 4 2 2 48.43 6.19 1.8794 1 3 2 2 48.64 3.56 1.8719 -5 3 0 2 48.64 1.20 1.8719 -5 2 0 2 48.68 1.20 1.8706 -3 5 0 2 48.68 3.59 1.8705 3 2 0 2 48.69 3.58 1.8701 -2 5 0 2 48.69 1.22 1.8701 2 3 0 2 50.12 9.93 1.8201 3 -2 3 2 50.12 14.96 1.8201 3 -1 3 2 50.13 15.71 1.8197 -2 3 3 2 50.13 9.78 1.8197 2 1 3 2 50.14 9.88 1.8195 -1 3 3 2 50.14 14.64 1.8195 1 2 3 2 50.60 7.34 1.8040 5 -3 1 2 50.60 8.29 1.8040 5 -2 1 2 50.63 7.96 1.8029 -3 5 1 2 50.63 7.31 1.8029 3 2 1 2 50.64 7.11 1.8025 -2 5 1 2 50.64 8.61 1.8025 2 3 1 2 51.32 8.67 1.7803 -5 4 0 2 51.32 7.29 1.7803 -5 1 0 2 51.34 7.24 1.7797 -4 5 0 2 51.34 8.81 1.7796 4 1 0 2 51.37 8.71 1.7786 -1 5 0 2 51.37 7.23 1.7786 1 4 0 2 52.39 20.67 1.7464 4 -4 2 2 52.39 20.88 1.7463 4 0 2 2 52.43 20.68 1.7453 0 4 2 2 54.25 30.64 1.6910 0 0 4 1 56.16 1.63 1.6377 5 -2 2 2 56.20 1.64 1.6369 -3 5 2 2 56.21 1.57 1.6366 2 3 2 2 59.15 1.82 1.5620 2 -2 4 2 59.15 1.80 1.5620 2 0 4 2 59.15 1.86 1.5619 0 2 4 2 60.00 2.78 1.5419 -6 4 0 2 60.00 1.40 1.5419 -6 2 0 2 60.04 1.46 1.5410 -4 6 0 2 60.04 2.75 1.5410 4 2 0 2 60.06 2.76 1.5404 -2 6 0 2 60.06 1.41 1.5404 2 4 0 2 60.53 5.24 1.5296 6 -3 1 2 60.58 5.16 1.5284 -3 6 1 2 60.58 5.14 1.5284 3 3 1 2 62.66 2.66 1.4827 3 -2 4 2 62.66 2.85 1.4827 3 -1 4 2 62.67 2.70 1.4825 -2 3 4 2 62.67 2.84 1.4825 2 1 4 2 62.67 2.55 1.4824 -1 3 4 2 62.67 2.92 1.4824 1 2 4 2 63.29 7.42 1.4694 5 -5 2 2 63.29 7.63 1.4694 5 0 2 2 63.34 7.68 1.4684 0 5 2 2 63.49 1.50 1.4652 -6 1 0 2 63.51 1.43 1.4648 -5 6 0 2 63.56 1.43 1.4639 1 5 0 2 64.73 1.69 1.4402 5 -3 3 2 64.73 4.21 1.4402 5 -2 3 2 64.76 4.15 1.4396 -3 5 3 2 64.76 1.68 1.4396 3 2 3 2 64.77 1.64 1.4394 -2 5 3 2 64.77 4.13 1.4394 2 3 3 2 64.94 6.66 1.4359 3 -3 4 2 64.94 6.72 1.4359 3 0 4 2 64.96 6.78 1.4356 0 3 4 2 65.14 1.52 1.4320 6 -5 1 2 65.14 3.72 1.4320 6 -1 1 2 65.16 3.76 1.4316 -5 6 1 2 65.16 1.53 1.4316 5 1 1 2 65.21 1.53 1.4307 -1 6 1 2 65.21 3.68 1.4307 1 5 1 2 65.54 4.26 1.4242 6 -3 2 2 65.59 4.30 1.4233 -3 6 2 2 65.59 4.24 1.4232 3 3 2 2 71.74 1.11 1.3158 7 -3 1 2 71.79 1.06 1.3148 -4 7 1 2 71.81 1.13 1.3146 3 4 1 2 72.33 1.02 1.3065 -7 2 0 2 72.37 1.02 1.3058 -5 7 0 2 72.41 1.03 1.3052 2 5 0 2 72.63 1.21 1.3017 4 -4 4 2 72.63 1.28 1.3017 4 0 4 2 72.66 1.27 1.3012 0 4 4 2 73.49 1.69 1.2886 6 -3 3 2 73.54 1.66 1.2878 -3 6 3 2 73.54 1.70 1.2878 3 3 3 2 73.88 1.45 1.2828 7 -5 1 2 73.88 1.71 1.2827 7 -2 1 2 73.92 1.76 1.2821 -5 7 1 2 73.93 1.41 1.2821 5 2 1 2 73.96 1.43 1.2816 -2 7 1 2 73.96 1.77 1.2815 2 5 1 2 75.35 2.19 1.2614 6 -6 2 2 75.35 2.16 1.2614 6 0 2 2 75.41 2.21 1.2605 0 6 2 2 75.81 1.28 1.2548 5 -3 4 2 75.84 1.25 1.2544 3 2 4 2 75.85 1.24 1.2543 -2 5 4 2 76.38 1.37 1.2469 7 -4 2 2 76.44 1.32 1.2461 4 3 2 2 76.45 1.39 1.2459 -3 7 2 2 76.58 1.18 1.2441 -7 6 0 2 76.58 1.20 1.2441 -7 1 0 2 76.61 1.18 1.2438 -6 7 0 2 76.61 1.18 1.2438 6 1 0 2 76.67 1.22 1.2429 -1 7 0 2 76.67 1.17 1.2429 1 6 0 2 76.97 1.60 1.2388 3 -2 5 2 76.97 2.54 1.2388 3 -1 5 2 76.98 2.81 1.2387 -2 3 5 2 76.98 1.60 1.2387 2 1 5 2 76.98 1.59 1.2386 -1 3 5 2 76.98 2.52 1.2386 1 2 5 2 77.73 1.93 1.2286 6 -1 3 2 77.75 2.01 1.2283 -5 6 3 2 77.79 1.91 1.2278 1 5 3 2 77.92 3.76 1.2261 5 -4 4 2 77.92 2.86 1.2261 5 -1 4 2 77.94 2.93 1.2259 -4 5 4 2 77.94 3.69 1.2258 4 1 4 2 77.96 3.80 1.2255 -1 5 4 2 77.96 2.81 1.2255 1 4 4 2 78.11 1.18 1.2236 7 -6 1 2 78.11 1.06 1.2236 7 -1 1 2 78.13 1.04 1.2233 -6 7 1 2 78.13 1.13 1.2233 6 1 1 2 78.19 1.17 1.2225 -1 7 1 2 78.19 1.02 1.2225 1 6 1 2 78.48 4.29 1.2187 7 -5 2 2 78.48 1.69 1.2187 7 -2 2 2 78.52 1.70 1.2181 -5 7 2 2 78.52 4.22 1.2181 5 2 2 2 78.56 4.18 1.2177 -2 7 2 2 78.56 1.66 1.2177 2 5 2 2 81.86 2.99 1.1767 4 4 0 2 85.16 1.43 1.1394 6 -4 4 2 85.16 1.20 1.1394 6 -2 4 2 85.20 1.26 1.1390 -4 6 4 2 85.20 1.43 1.1390 4 2 4 2 85.22 1.45 1.1388 -2 6 4 2 85.22 1.17 1.1388 2 4 4 2 86.00 1.11 1.1304 7 -2 3 2 86.04 1.18 1.1300 -5 7 3 2 86.08 1.21 1.1296 2 5 3 2 86.29 1.08 1.1273 0 0 6 1 88.24 1.18 1.1074 6 -1 4 2 88.26 1.12 1.1072 -5 6 4 2 88.30 1.21 1.1068 1 5 4 2 88.85 1.54 1.1013 5 3 2 2 88.88 1.74 1.1011 3 5 2 2 89.36 1.21 1.0964 5 -3 5 2 89.36 2.33 1.0964 2 -1 6 2 89.37 2.43 1.0963 -1 2 6 2 89.37 2.50 1.0963 1 1 6 2 89.38 1.17 1.0962 3 2 5 2 89.39 1.17 1.0961 -2 5 5 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.