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: annealed sample Locality: Suishoyama, Japan _database_code_amcsd 0011045 CELL PARAMETERS: 9.3619 9.3636 6.7306 90.000 90.000 120.012 SPACE GROUP: P2_1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 510.903 Density (g/cm3): 4.812 MAX. ABS. INTENSITY / VOLUME**2: 39.56174215 RIR: 2.677 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 21.92 10.49 4.0544 -2 2 0 2 21.92 10.59 4.0541 0 2 0 2 21.93 10.78 4.0533 2 0 0 2 23.14 6.91 3.8434 -1 2 1 2 23.14 6.65 3.8429 2 -1 1 2 23.15 6.78 3.8427 1 1 1 2 26.49 21.88 3.3653 0 0 2 1 28.72 12.32 3.1083 1 -1 2 2 28.72 12.38 3.1082 0 1 2 2 28.72 11.88 3.1081 1 0 2 2 29.14 8.72 3.0650 -2 3 0 2 29.14 4.38 3.0649 -1 3 0 2 29.14 4.27 3.0646 -3 2 0 2 29.14 8.58 3.0643 1 2 0 2 29.14 8.71 3.0642 -3 1 0 2 29.14 4.34 3.0640 2 1 0 2 32.09 25.80 2.7894 -2 3 1 2 32.09 15.94 2.7893 -1 3 1 2 32.09 16.10 2.7891 3 -2 1 2 32.09 26.07 2.7888 1 2 1 2 32.09 25.70 2.7888 3 -1 1 2 32.10 16.09 2.7887 2 1 1 2 32.77 22.79 2.7326 -1 2 2 2 32.78 22.51 2.7324 2 -1 2 2 32.78 22.61 2.7323 1 1 2 2 33.14 18.02 2.7030 -3 3 0 2 33.15 18.05 2.7027 0 3 0 2 33.15 17.94 2.7022 3 0 0 2 34.64 2.23 2.5895 2 -2 2 2 34.64 2.27 2.5894 0 2 2 2 34.64 2.43 2.5892 2 0 2 2 40.09 2.54 2.2489 -1 4 0 2 40.10 2.55 2.2489 -4 3 0 2 40.10 2.53 2.2484 3 1 0 2 44.70 2.23 2.0272 -4 4 0 2 44.71 2.24 2.0270 0 4 0 2 44.72 2.22 2.0267 4 0 0 2 44.80 4.00 2.0232 -1 2 3 2 44.80 3.95 2.0232 2 -1 3 2 44.80 4.16 2.0231 1 1 3 2 47.30 12.40 1.9217 -2 4 2 2 47.31 12.46 1.9215 4 -2 2 2 47.31 12.34 1.9214 2 2 2 2 48.70 3.23 1.8699 -3 4 2 2 48.70 4.16 1.8698 -1 4 2 2 48.70 4.19 1.8698 4 -3 2 2 48.70 3.02 1.8697 1 3 2 2 48.71 3.01 1.8696 4 -1 2 2 48.71 4.07 1.8695 3 1 2 2 48.96 1.66 1.8603 -2 5 0 2 48.97 1.65 1.8601 -5 3 0 2 48.98 1.62 1.8598 3 2 0 2 50.41 8.18 1.8104 -2 3 3 2 50.41 5.06 1.8103 -1 3 3 2 50.41 5.15 1.8103 3 -2 3 2 50.41 8.01 1.8102 1 2 3 2 50.41 8.09 1.8102 3 -1 3 2 50.41 5.11 1.8102 2 1 3 2 50.93 4.17 1.7931 -3 5 1 2 50.93 3.76 1.7931 -2 5 1 2 50.93 3.77 1.7929 5 -3 1 2 50.94 4.25 1.7928 5 -2 1 2 50.94 4.34 1.7927 2 3 1 2 50.94 3.86 1.7926 3 2 1 2 51.65 3.53 1.7696 -4 5 0 2 51.66 4.43 1.7694 -1 5 0 2 51.66 4.41 1.7694 -5 4 0 2 51.66 3.53 1.7692 1 4 0 2 51.67 3.55 1.7691 -5 1 0 2 51.67 4.43 1.7690 4 1 0 2 52.71 10.78 1.7365 4 -4 2 2 52.72 10.51 1.7364 0 4 2 2 52.72 10.61 1.7361 4 0 2 2 54.54 15.56 1.6826 0 0 4 1 60.41 1.46 1.5324 -2 6 0 2 60.41 1.46 1.5323 -6 4 0 2 60.42 1.44 1.5320 4 2 0 2 60.94 2.90 1.5203 -3 6 1 2 60.95 2.83 1.5200 6 -3 1 2 60.96 2.85 1.5199 3 3 1 2 63.02 1.35 1.4750 -2 3 4 2 63.02 1.36 1.4750 -1 3 4 2 63.02 1.38 1.4749 3 -2 4 2 63.03 1.40 1.4749 1 2 4 2 63.03 1.42 1.4749 3 -1 4 2 63.03 1.42 1.4749 2 1 4 2 63.70 4.00 1.4610 5 -5 2 2 63.70 4.10 1.4609 0 5 2 2 63.71 4.09 1.4607 5 0 2 2 65.14 2.35 1.4321 -3 5 3 2 65.15 2.41 1.4319 5 -2 3 2 65.15 2.32 1.4319 2 3 3 2 65.15 1.01 1.4318 3 2 3 2 65.32 3.52 1.4285 3 -3 4 2 65.33 3.60 1.4284 0 3 4 2 65.33 3.48 1.4284 3 0 4 2 65.58 2.04 1.4235 -5 6 1 2 65.59 2.07 1.4233 1 5 1 2 65.60 2.03 1.4231 6 -1 1 2 65.98 2.20 1.4158 -3 6 2 2 65.99 2.11 1.4156 6 -3 2 2 66.00 2.15 1.4155 3 3 2 2 74.41 1.02 1.2750 -5 7 1 2 74.42 1.04 1.2747 2 5 1 2 74.43 1.06 1.2747 7 -2 1 2 75.86 1.13 1.2541 6 -6 2 2 75.87 1.14 1.2540 0 6 2 2 75.88 1.13 1.2538 6 0 2 2 77.44 1.57 1.2325 -2 3 5 2 77.44 1.47 1.2324 1 2 5 2 77.44 1.50 1.2324 3 -1 5 2 77.44 1.02 1.2324 2 1 5 2 78.26 1.18 1.2216 -5 6 3 2 78.27 1.18 1.2215 1 5 3 2 78.28 1.19 1.2214 6 -1 3 2 78.43 1.60 1.2194 -4 5 4 2 78.43 2.14 1.2193 -1 5 4 2 78.43 2.21 1.2193 5 -4 4 2 78.44 1.65 1.2193 1 4 4 2 78.44 1.63 1.2192 5 -1 4 2 78.44 2.16 1.2192 4 1 4 2 79.05 2.34 1.2114 -2 7 2 2 79.05 2.38 1.2113 7 -5 2 2 79.07 2.35 1.2111 5 2 2 2 82.42 1.76 1.1701 4 4 0 2 89.49 1.10 1.0951 3 5 2 2 89.93 1.49 1.0909 -1 2 6 2 89.93 1.41 1.0909 2 -1 6 2 89.93 1.46 1.0909 1 1 6 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.