Leucophanite Cannillo E, Giuseppetti G, Mazzi F, Tazzoli V Zeitschrift fur Kristallographie 202 (1992) 71-79 The crystal structure of a rare earth bearing leucophanite: (Ca,RE)CaNa2Be2Si4O12(F,O)2 Locality: Mt Saint Hilaire, Quebec, Canada _database_code_amcsd 0011026 CELL PARAMETERS: 7.4170 7.3980 9.9860 90.000 90.000 90.000 SPACE GROUP: P1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 547.941 Density (g/cm3): 3.048 MAX. ABS. INTENSITY / VOLUME**2: 8.167471824 RIR: 0.873 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.88 1.73 5.9543 1 0 1 1 14.88 5.13 5.9543 -1 0 1 1 14.90 12.08 5.9444 0 -1 1 1 14.90 12.48 5.9444 0 1 1 1 17.76 11.12 4.9930 0 0 2 1 19.13 1.68 4.6385 1 -1 1 1 19.13 2.88 4.6385 -1 -1 1 1 19.13 3.55 4.6385 -1 1 1 1 21.45 1.47 4.1419 1 0 2 1 24.63 16.36 3.6141 1 -1 2 1 24.63 16.72 3.6141 1 1 2 1 24.63 15.71 3.6141 -1 -1 2 1 24.63 13.87 3.6141 -1 1 2 1 25.62 6.91 3.4765 2 0 1 1 25.62 6.99 3.4765 -2 0 1 1 25.68 4.06 3.4687 0 -2 1 1 25.68 4.74 3.4687 0 2 1 1 28.41 1.51 3.1421 1 2 1 1 28.41 1.46 3.1421 -1 -2 1 1 28.41 1.60 3.1421 -1 2 1 1 29.41 3.53 3.0369 1 0 3 1 29.41 2.25 3.0369 -1 0 3 1 29.42 5.24 3.0355 0 1 3 1 29.42 5.32 3.0355 0 -1 3 1 30.02 14.91 2.9771 2 0 2 1 30.02 15.15 2.9771 -2 0 2 1 30.07 16.83 2.9722 0 -2 2 1 30.07 17.08 2.9722 0 2 2 1 32.42 25.05 2.7619 2 1 2 1 32.42 25.19 2.7619 -2 1 2 1 32.42 25.16 2.7619 2 -1 2 1 32.42 24.60 2.7619 -2 -1 2 1 32.45 22.04 2.7589 1 2 2 1 32.45 23.24 2.7589 -1 -2 2 1 32.45 22.80 2.7589 1 -2 2 1 32.45 23.53 2.7589 -1 2 2 1 34.24 6.24 2.6189 -2 2 0 1 34.24 7.16 2.6189 2 2 0 1 35.97 4.00 2.4965 0 0 4 1 37.57 1.27 2.3941 0 -3 1 1 37.57 1.31 2.3941 0 3 1 1 38.03 3.31 2.3661 1 0 4 1 38.03 4.68 2.3661 -1 0 4 1 38.04 3.19 2.3654 0 -1 4 1 38.04 3.91 2.3654 0 1 4 1 38.35 1.08 2.3472 1 2 3 1 38.35 1.03 2.3472 -1 -2 3 1 38.39 7.52 2.3449 -3 1 0 1 38.39 7.31 2.3449 3 1 0 1 38.47 7.94 2.3401 1 3 0 1 38.47 7.93 2.3401 -1 3 0 1 38.83 9.13 2.3193 -2 2 2 1 38.83 9.99 2.3193 2 -2 2 1 38.83 9.26 2.3193 2 2 2 1 38.83 9.51 2.3193 -2 -2 2 1 39.48 1.18 2.2828 -3 -1 1 1 39.48 1.18 2.2828 3 1 1 1 39.56 1.05 2.2783 1 -3 1 1 39.56 1.07 2.2783 1 3 1 1 39.56 1.07 2.2783 -1 -3 1 1 40.01 1.27 2.2536 1 -1 4 1 40.01 1.53 2.2536 1 1 4 1 40.01 1.82 2.2536 -1 -1 4 1 40.01 2.14 2.2536 -1 1 4 1 40.72 7.64 2.2156 -3 0 2 1 40.72 8.85 2.2156 3 0 2 1 40.81 7.56 2.2110 0 -3 2 1 40.81 7.38 2.2110 0 3 2 1 42.60 1.23 2.1225 -3 1 2 1 42.60 1.30 2.1225 -3 -1 2 1 43.99 1.19 2.0583 -2 2 3 1 43.99 1.15 2.0583 2 -2 3 1 43.99 1.09 2.0583 2 2 3 1 45.48 5.14 1.9943 -2 1 4 1 45.48 5.27 1.9943 2 -1 4 1 45.48 5.26 1.9943 2 1 4 1 45.48 5.04 1.9943 -2 -1 4 1 45.51 4.66 1.9932 1 2 4 1 45.51 4.90 1.9932 1 -2 4 1 45.51 4.89 1.9932 -1 -2 4 1 45.51 4.91 1.9932 -1 2 4 1 49.13 9.66 1.8542 4 0 0 1 49.27 7.55 1.8495 0 4 0 1 50.51 1.65 1.8070 -2 2 4 1 50.51 1.38 1.8070 2 -2 4 1 50.51 1.65 1.8070 2 2 4 1 50.51 1.72 1.8070 -2 -2 4 1 50.76 2.11 1.7986 4 1 0 1 50.76 2.05 1.7986 -4 1 0 1 50.88 2.43 1.7945 1 4 0 1 50.88 2.36 1.7945 -1 4 0 1 52.01 1.36 1.7584 -2 0 5 1 52.01 1.39 1.7584 2 0 5 1 52.04 1.22 1.7574 0 2 5 1 52.04 1.10 1.7574 0 -2 5 1 52.40 8.21 1.7460 3 3 0 1 52.40 8.18 1.7460 -3 3 0 1 52.66 1.10 1.7383 -4 0 2 1 52.66 1.18 1.7383 4 0 2 1 53.62 5.61 1.7092 -3 -1 4 1 53.62 5.96 1.7092 3 -1 4 1 53.62 5.56 1.7092 -3 1 4 1 53.62 5.80 1.7092 3 1 4 1 53.69 6.92 1.7073 1 -3 4 1 53.69 6.77 1.7073 1 3 4 1 53.69 6.63 1.7073 -1 -3 4 1 53.69 6.44 1.7073 -1 3 4 1 54.20 1.23 1.6922 -4 -1 2 1 54.20 1.01 1.6922 4 -1 2 1 54.20 1.18 1.6922 4 1 2 1 54.20 1.30 1.6922 -4 1 2 1 54.32 1.73 1.6888 1 4 2 1 54.32 1.84 1.6888 -1 -4 2 1 54.32 1.86 1.6888 -1 4 2 1 54.32 1.57 1.6888 1 -4 2 1 55.19 4.04 1.6643 0 0 6 1 55.43 4.02 1.6576 4 2 0 1 55.43 4.18 1.6576 -4 2 0 1 55.52 3.01 1.6551 2 4 0 1 55.52 3.32 1.6551 -2 4 0 1 55.78 2.47 1.6481 -3 -3 2 1 55.78 2.54 1.6481 3 -3 2 1 55.78 2.56 1.6481 3 3 2 1 55.78 2.47 1.6481 -3 3 2 1 58.16 1.38 1.5862 1 -1 6 1 58.16 1.36 1.5862 1 1 6 1 58.16 1.17 1.5862 -1 -1 6 1 62.44 1.90 1.4874 2 -1 6 1 62.44 1.94 1.4874 2 1 6 1 62.44 1.91 1.4874 -2 1 6 1 62.44 1.81 1.4874 -2 -1 6 1 62.46 1.55 1.4870 1 -2 6 1 62.46 1.46 1.4870 1 2 6 1 62.46 1.64 1.4870 -1 -2 6 1 62.46 1.66 1.4870 -1 2 6 1 66.57 2.28 1.4047 -2 2 6 1 66.57 2.07 1.4047 2 -2 6 1 66.57 2.13 1.4047 2 2 6 1 66.57 2.16 1.4047 -2 -2 6 1 71.02 2.61 1.3273 -5 -2 2 1 71.02 2.58 1.3273 5 -2 2 1 71.02 2.56 1.3273 5 2 2 1 71.02 2.58 1.3273 -5 2 2 1 71.16 2.35 1.3250 -2 5 2 1 71.16 2.44 1.3250 2 -5 2 1 71.16 2.46 1.3250 2 5 2 1 71.16 2.41 1.3250 -2 -5 2 1 72.13 4.25 1.3095 4 4 0 1 72.13 4.08 1.3095 -4 4 0 1 76.28 3.13 1.2483 0 0 8 1 77.16 3.68 1.2362 6 0 0 1 77.40 4.13 1.2330 0 6 0 1 78.26 1.05 1.2216 4 -1 6 1 78.26 1.06 1.2216 4 1 6 1 78.26 1.06 1.2216 -4 1 6 1 78.26 1.12 1.2216 -4 -1 6 1 78.36 1.28 1.2203 1 -4 6 1 78.36 1.32 1.2203 -1 -4 6 1 78.36 1.31 1.2203 1 4 6 1 78.36 1.29 1.2203 -1 4 6 1 79.57 1.05 1.2047 -3 3 6 1 79.57 1.02 1.2047 3 3 6 1 79.57 1.01 1.2047 3 -3 6 1 79.57 1.06 1.2047 -3 -3 6 1 88.43 1.05 1.1055 0 -6 4 1 88.43 1.07 1.1055 0 6 4 1 88.80 1.05 1.1019 -3 1 8 1 88.80 1.08 1.1019 -3 -1 8 1 88.80 1.02 1.1019 3 -1 8 1 88.85 1.10 1.1014 1 3 8 1 88.85 1.07 1.1014 1 -3 8 1 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.