Johnsenite-(Ce) Grice J C, Gault R A The Canadian Mineralogist 44 (2006) 105-115 Johnsenite-(Ce): A new member of the eudialyte group from Mont Saint-Hilaire, Quebec, Canada Locality: Poudrette Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada Note: Occupancies invented to satisfy constraints from paper _database_code_amcsd 0006070 CELL PARAMETERS: 14.2675 14.2675 30.0369 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 5295.189 Density (g/cm3): 3.266 MAX. ABS. INTENSITY / VOLUME**2: 9.173923967 RIR: 0.915 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.74 64.81 11.4270 1 0 1 3 8.83 26.48 10.0123 0 0 3 1 9.27 100.00 9.5418 0 1 2 3 12.41 2.45 7.1337 1 1 0 6 13.80 22.81 6.4171 1 0 4 3 14.64 24.31 6.0513 0 2 1 3 15.25 7.10 5.8099 1 1 3 6 15.51 27.43 5.7135 2 0 2 3 16.41 13.37 5.4027 0 1 5 3 17.72 5.30 5.0061 0 0 6 1 18.60 1.81 4.7709 0 2 4 3 19.91 7.16 4.4595 1 2 2 6 20.62 25.40 4.3069 2 0 5 3 21.58 9.03 4.1187 3 0 0 3 21.69 31.93 4.0978 1 1 6 6 22.42 29.11 3.9657 2 1 4 6 23.35 8.61 3.8090 0 3 3 3 23.35 15.62 3.8090 3 0 3 3 24.14 18.46 3.6871 1 2 5 6 24.78 3.04 3.5924 0 1 8 3 24.96 28.10 3.5669 2 2 0 6 25.27 26.76 3.5243 0 2 7 3 26.17 52.01 3.4049 1 3 1 6 26.53 3.96 3.3600 2 2 3 6 26.68 13.01 3.3411 3 1 2 6 26.71 1.23 3.3374 0 0 9 1 27.80 53.82 3.2085 2 0 8 3 28.05 3.33 3.1806 0 3 6 3 28.05 26.03 3.1806 3 0 6 3 28.24 44.95 3.1597 2 1 7 6 28.63 3.98 3.1176 1 3 4 6 29.06 1.24 3.0728 4 0 1 3 29.52 12.70 3.0257 0 4 2 3 29.55 26.45 3.0230 1 1 9 6 30.02 90.60 2.9767 3 1 5 6 30.55 3.45 2.9262 1 2 8 6 30.63 1.48 2.9187 1 0 10 3 30.78 18.18 2.9049 2 2 6 6 31.31 74.01 2.8567 4 0 4 3 31.71 5.16 2.8221 3 2 1 6 32.13 11.25 2.7855 2 3 2 6 32.60 9.88 2.7471 0 4 5 3 33.16 6.41 2.7013 0 2 10 3 33.23 2.66 2.6963 4 1 0 6 33.46 6.73 2.6778 1 3 7 6 33.61 5.43 2.6663 0 1 11 3 33.80 16.02 2.6520 3 2 4 6 34.45 8.01 2.6035 1 4 3 6 34.45 1.93 2.6035 4 1 3 6 34.59 22.64 2.5930 0 3 9 3 34.59 5.26 2.5930 3 0 9 3 35.00 5.90 2.5636 2 3 5 6 35.46 15.69 2.5311 3 1 8 6 35.54 14.71 2.5263 2 1 10 6 35.82 1.88 2.5070 4 0 7 3 35.88 4.85 2.5031 0 0 12 1 35.96 1.07 2.4975 2 0 11 3 36.48 5.88 2.4629 0 5 1 3 36.88 3.43 2.4370 2 2 9 6 37.71 11.14 2.3854 0 4 8 3 37.83 10.31 2.3779 3 3 0 6 37.90 6.54 2.3739 1 4 6 6 37.90 5.04 2.3739 4 1 6 6 38.05 2.12 2.3652 3 2 7 6 38.18 1.52 2.3573 1 2 11 6 38.68 13.97 2.3280 2 4 1 6 38.93 4.42 2.3136 3 3 3 6 39.04 1.73 2.3073 4 2 2 6 39.43 3.30 2.2854 5 0 5 3 39.69 2.53 2.2712 1 0 13 3 39.85 1.87 2.2623 2 3 8 6 39.91 3.42 2.2588 1 3 10 6 40.77 9.70 2.2132 5 1 1 6 41.12 8.29 2.1954 1 5 2 6 41.49 5.75 2.1764 4 2 5 6 41.74 1.03 2.1641 0 2 13 3 41.95 11.87 2.1535 4 0 10 3 42.07 2.39 2.1479 3 3 6 6 42.20 3.34 2.1415 0 5 7 3 42.25 1.57 2.1390 0 3 12 3 42.25 1.60 2.1390 3 0 12 3 42.32 10.90 2.1356 3 1 11 6 42.48 12.74 2.1282 5 1 4 6 42.78 6.66 2.1139 0 1 14 3 43.13 1.20 2.0974 1 4 9 6 43.13 1.33 2.0974 4 1 9 6 43.47 4.42 2.0817 1 5 5 6 43.86 1.35 2.0642 5 0 8 3 43.92 7.81 2.0616 3 2 10 6 44.16 3.74 2.0510 2 4 7 6 44.20 1.83 2.0489 2 2 12 6 44.27 1.27 2.0459 0 4 11 3 44.71 2.31 2.0267 4 3 1 6 44.94 2.53 2.0171 0 6 3 3 44.94 2.13 2.0171 6 0 3 3 45.04 3.03 2.0130 3 4 2 6 45.29 1.47 2.0025 0 0 15 1 45.76 21.35 1.9829 4 2 8 6 45.86 2.43 1.9785 5 2 0 6 46.05 1.95 1.9712 5 1 7 6 46.30 1.72 1.9608 4 3 4 6 46.58 5.20 1.9496 1 2 14 6 46.80 1.51 1.9410 5 2 3 6 46.92 11.50 1.9366 3 3 9 6 47.46 7.13 1.9158 1 3 13 6 47.60 2.55 1.9104 1 5 8 6 47.65 1.93 1.9084 0 5 10 3 47.76 3.04 1.9045 0 6 6 3 47.76 10.03 1.9045 6 0 6 3 48.40 2.82 1.8806 1 6 1 6 48.70 4.53 1.8696 6 1 2 6 49.08 1.39 1.8560 1 0 16 3 49.44 4.54 1.8435 2 4 10 6 49.54 5.77 1.8400 2 5 6 6 49.54 4.96 1.8400 5 2 6 6 49.66 3.57 1.8360 4 3 7 6 49.70 2.66 1.8345 4 1 12 6 49.70 4.96 1.8345 1 4 12 6 49.76 1.18 1.8323 5 0 11 3 50.69 3.68 1.8009 0 3 15 3 50.78 4.44 1.7979 6 1 5 6 50.83 3.45 1.7962 0 2 16 3 50.99 4.33 1.7910 3 2 13 6 51.18 5.98 1.7849 5 1 10 6 51.22 25.85 1.7834 4 4 0 6 51.49 2.42 1.7747 4 2 11 6 51.89 11.58 1.7621 0 4 14 3 51.89 1.72 1.7621 3 5 1 6 52.18 1.39 1.7531 5 3 2 6 52.40 4.75 1.7461 2 2 15 6 53.12 4.13 1.7240 3 3 12 6 53.31 1.55 1.7183 3 5 4 6 53.31 4.55 1.7183 7 0 4 3 53.57 2.66 1.7107 2 3 14 6 53.57 2.61 1.7107 6 2 1 6 53.85 5.23 1.7024 2 6 2 6 53.98 1.14 1.6988 2 0 17 3 54.16 4.70 1.6936 0 7 5 3 54.54 4.34 1.6827 4 3 10 6 54.63 10.00 1.6800 4 4 6 6 55.03 1.24 1.6687 0 0 18 1 55.79 3.75 1.6478 2 6 5 6 55.84 3.87 1.6464 1 3 16 6 55.99 5.56 1.6424 2 4 13 6 56.46 3.55 1.6298 3 4 11 6 56.65 7.02 1.6249 1 1 18 6 56.83 1.32 1.6201 5 0 14 3 57.02 3.07 1.6152 1 7 3 6 57.02 2.16 1.6152 7 1 3 6 57.44 14.60 1.6043 4 0 16 3 57.59 1.57 1.6005 5 1 13 6 57.71 2.80 1.5974 0 7 8 3 57.71 2.21 1.5974 5 3 8 6 57.76 7.58 1.5962 1 6 10 6 57.95 4.99 1.5913 6 2 7 6 58.41 4.76 1.5799 4 2 14 6 58.68 3.72 1.5733 4 5 2 6 59.02 4.32 1.5652 3 2 16 6 59.37 2.65 1.5567 6 3 0 6 59.42 2.04 1.5556 1 7 6 6 59.56 1.22 1.5522 2 5 12 6 59.56 4.00 1.5522 5 2 12 6 59.73 4.40 1.5480 5 4 4 6 59.80 1.34 1.5466 0 3 18 3 59.97 5.44 1.5425 1 5 14 6 60.23 3.36 1.5364 8 0 2 3 60.52 1.27 1.5299 4 5 5 6 60.71 3.92 1.5256 4 3 13 6 61.51 1.80 1.5076 2 7 1 6 61.76 1.92 1.5020 7 2 2 6 62.27 1.13 1.4909 0 1 20 3 62.39 1.11 1.4883 6 2 10 6 62.48 1.54 1.4865 3 6 6 6 62.48 2.00 1.4865 6 3 6 6 62.58 2.91 1.4844 5 4 7 6 62.67 1.73 1.4824 0 7 11 3 62.67 7.69 1.4824 5 3 11 6 62.79 3.19 1.4799 2 7 4 6 63.02 4.00 1.4751 3 4 14 6 63.55 1.57 1.4640 7 2 5 6 63.59 3.95 1.4631 2 4 16 6 63.85 1.39 1.4579 4 5 8 6 64.11 1.47 1.4525 4 4 12 6 64.51 1.32 1.4445 8 1 1 6 64.96 3.11 1.4356 6 0 15 3 64.96 2.06 1.4355 1 3 19 6 65.08 1.44 1.4333 5 1 16 6 65.26 1.73 1.4297 1 2 20 6 65.33 3.76 1.4284 8 0 8 3 65.41 3.77 1.4267 5 5 0 6 65.56 1.34 1.4240 2 7 7 6 65.98 3.81 1.4158 4 6 1 6 66.23 2.07 1.4111 6 4 2 6 66.25 1.08 1.4108 6 3 9 6 66.43 2.87 1.4074 2 5 15 6 66.43 1.22 1.4074 5 2 15 6 66.50 4.37 1.4060 1 8 5 6 66.68 1.19 1.4027 7 0 13 3 67.44 1.50 1.3887 7 3 1 6 67.88 1.03 1.3807 3 2 19 6 68.17 1.98 1.3755 3 1 20 6 68.29 4.30 1.3736 0 8 10 3 68.37 7.31 1.3721 5 5 6 6 69.39 1.81 1.3544 3 7 5 6 69.58 2.82 1.3512 0 3 21 3 69.61 4.71 1.3507 0 4 20 3 69.72 2.06 1.3488 2 7 10 6 69.76 4.37 1.3482 8 2 0 6 69.90 4.31 1.3458 4 6 7 6 70.31 2.18 1.3389 2 6 14 6 70.48 1.78 1.3361 8 2 3 6 70.66 1.05 1.3331 0 2 22 3 70.75 2.21 1.3317 0 5 19 3 71.00 1.73 1.3276 2 2 21 6 71.10 2.21 1.3260 6 4 8 6 71.31 1.47 1.3225 7 3 7 6 72.55 1.12 1.3030 8 1 10 6 72.63 1.38 1.3018 2 8 6 6 72.97 1.78 1.2965 0 6 18 3 73.37 2.76 1.2905 9 1 2 6 74.31 1.01 1.2764 6 5 4 6 74.37 1.71 1.2756 2 5 18 6 74.69 3.74 1.2709 4 7 3 6 74.77 1.21 1.2697 0 9 9 3 75.06 1.75 1.2656 6 2 16 6 76.05 1.98 1.2515 0 0 24 1 76.60 1.95 1.2438 1 5 20 6 76.79 1.05 1.2413 7 4 6 6 77.07 1.13 1.2374 3 8 4 6 77.28 1.09 1.2346 7 2 14 6 78.50 1.26 1.2185 4 4 18 6 78.65 2.11 1.2165 9 2 1 6 78.88 2.51 1.2135 2 9 2 6 79.13 1.98 1.2103 0 10 5 3 79.65 1.01 1.2037 0 9 12 3 80.28 1.59 1.1958 1 0 25 3 80.81 1.70 1.1894 1 9 10 6 80.84 1.08 1.1890 6 6 0 6 81.64 1.49 1.1794 0 2 25 3 81.78 1.17 1.1776 3 5 19 6 82.03 1.39 1.1748 0 6 21 3 82.12 1.34 1.1737 0 10 8 3 83.38 1.77 1.1592 2 5 21 6 84.85 1.55 1.1427 10 0 10 3 85.10 1.78 1.1400 8 3 11 6 85.12 2.00 1.1398 4 2 23 6 85.26 2.21 1.1383 3 6 18 6 85.26 2.21 1.1383 6 3 18 6 85.93 1.08 1.1312 4 6 16 6 86.20 2.09 1.1283 9 2 10 6 87.16 2.89 1.1183 8 2 15 6 87.16 2.34 1.1183 2 8 15 6 87.50 1.01 1.1149 4 8 8 6 88.50 1.12 1.1048 0 8 19 3 88.73 1.22 1.1025 3 8 13 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.