Johnsenite-(Ce) Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050230 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 CELL PARAMETERS: 14.26750 14.26750 30.03690 90.00000 90.00000 120.0000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 7.75 64.81 11.4290 1 0 1 8.78 26.48 10.0890 0 0 3 9.26 100.00 9.5649 0 1 2 12.44 2.45 7.1261 1 1 0 13.74 22.81 6.4510 1 0 4 14.66 24.31 6.0469 0 2 1 15.23 7.10 5.8206 1 1 3 15.52 27.43 5.7145 2 0 2 16.32 13.37 5.4349 0 1 5 17.59 5.30 5.0445 0 0 6 18.56 1.81 4.7824 0 2 4 19.92 7.16 4.4581 1 2 2 20.56 25.40 4.3215 2 0 5 21.61 9.03 4.1142 3 0 0 21.59 31.93 4.1173 1 1 6 22.40 29.11 3.9711 2 1 4 23.36 8.61 3.8097 0 3 3 23.36 15.62 3.8097 3 0 3 24.09 18.46 3.6951 1 2 5 24.62 3.04 3.6173 0 1 8 25.00 28.10 3.5630 2 2 0 25.15 26.76 3.5412 0 2 7 26.20 52.01 3.4016 1 3 1 26.53 3.96 3.3597 2 2 3 26.70 13.01 3.3389 3 1 2 26.51 1.23 3.3630 0 0 9 27.66 53.82 3.2255 2 0 8 27.99 3.33 3.1883 0 3 6 27.99 26.03 3.1883 3 0 6 28.14 44.95 3.1712 2 1 7 28.62 3.98 3.1189 1 3 4 29.09 1.24 3.0698 4 0 1 29.55 12.70 3.0235 0 4 2 29.37 26.45 3.0413 1 1 9 29.99 90.60 2.9798 3 1 5 30.42 3.45 2.9385 1 2 8 30.41 1.48 2.9396 1 0 10 30.72 18.18 2.9103 2 2 6 31.31 74.01 2.8572 4 0 4 31.74 5.16 2.8193 3 2 1 32.16 11.25 2.7833 2 3 2 32.57 9.88 2.7491 0 4 5 32.96 6.41 2.7175 0 2 10 33.26 2.66 2.6934 4 1 0 33.38 6.73 2.6839 1 3 7 33.36 5.43 2.6856 0 1 11 33.80 16.02 2.6520 3 2 4 34.46 8.01 2.6023 1 4 3 34.46 1.93 2.6023 4 1 3 34.44 22.64 2.6038 0 3 9 34.44 5.26 2.6038 3 0 9 34.98 5.90 2.5649 2 3 5 35.36 15.69 2.5384 3 1 8 35.35 14.71 2.5391 2 1 10 35.74 1.88 2.5117 4 0 7 35.59 4.85 2.5223 0 0 12 35.72 1.07 2.5131 2 0 11 36.51 5.88 2.4604 0 5 1 36.74 3.43 2.4457 2 2 9 37.61 11.14 2.3912 0 4 8 37.87 10.31 2.3754 3 3 0 37.86 6.54 2.3759 1 4 6 37.86 5.04 2.3759 4 1 6 37.98 2.12 2.3689 3 2 7 37.96 1.52 2.3700 1 2 11 38.71 13.97 2.3257 2 4 1 38.95 4.42 2.3121 3 3 3 39.06 1.73 2.3053 4 2 2 39.41 3.30 2.2858 5 0 5 39.37 2.53 2.2879 1 0 13 39.75 1.87 2.2670 2 3 8 39.74 3.42 2.2675 1 3 10 40.80 9.70 2.2109 5 1 1 41.14 8.29 2.1934 1 5 2 41.48 5.75 2.1766 4 2 5 41.44 1.03 2.1784 0 2 13 41.79 11.87 2.1608 4 0 10 42.03 2.39 2.1490 3 3 6 42.14 3.34 2.1438 0 5 7 42.01 1.57 2.1503 0 3 12 42.01 1.60 2.1503 3 0 12 42.12 10.90 2.1446 3 1 11 42.48 12.74 2.1274 5 1 4 42.44 6.66 2.1295 0 1 14 43.01 1.20 2.1023 1 4 9 43.01 1.33 2.1023 4 1 9 43.46 4.42 2.0816 1 5 5 43.78 1.35 2.0674 5 0 8 43.77 7.81 2.0678 3 2 10 44.10 3.74 2.0529 2 4 7 43.97 1.83 2.0586 2 2 12 44.08 1.27 2.0536 0 4 11 44.75 2.31 2.0246 4 3 1 44.96 2.53 2.0156 0 6 3 44.96 2.13 2.0156 6 0 3 45.07 3.03 2.0111 3 4 2 44.91 1.47 2.0178 0 0 15 45.68 21.35 1.9855 4 2 8 45.90 2.43 1.9764 5 2 0 45.99 1.95 1.9727 5 1 7 46.31 1.72 1.9599 4 3 4 46.27 5.20 1.9615 1 2 14 46.83 1.51 1.9396 5 2 3 46.81 11.50 1.9402 3 3 9 47.20 7.13 1.9252 1 3 13 47.52 2.55 1.9127 1 5 8 47.51 1.93 1.9130 0 5 10 47.73 3.04 1.9048 0 6 6 47.73 10.03 1.9048 6 0 6 48.44 2.82 1.8786 1 6 1 48.74 4.53 1.8679 6 1 2 48.68 1.39 1.8699 1 0 16 49.31 4.54 1.8476 2 4 10 49.52 5.77 1.8402 2 5 6 49.52 4.96 1.8402 5 2 6 49.61 3.57 1.8369 4 3 7 49.49 2.66 1.8410 4 1 12 49.49 4.96 1.8410 1 4 12 49.59 1.18 1.8375 5 0 11 50.35 3.68 1.8116 0 3 15 50.78 4.44 1.7974 6 1 5 50.44 3.45 1.8086 0 2 16 50.75 4.33 1.7984 3 2 13 51.05 5.98 1.7884 5 1 10 51.26 25.85 1.7815 4 4 0 51.33 2.42 1.7793 4 2 11 51.60 11.58 1.7706 0 4 14 51.93 1.72 1.7603 3 5 1 52.21 1.39 1.7514 5 3 2 52.07 4.75 1.7558 2 2 15 52.93 4.13 1.7292 3 3 12 53.33 1.55 1.7172 3 5 4 53.33 4.55 1.7172 7 0 4 53.29 2.66 1.7183 2 3 14 53.61 2.61 1.7089 6 2 1 53.88 5.23 1.7008 2 6 2 53.55 1.14 1.7106 2 0 17 54.16 4.70 1.6929 0 7 5 54.42 4.34 1.6854 4 3 10 54.61 10.00 1.6798 4 4 6 54.55 1.24 1.6815 0 0 18 55.79 3.75 1.6471 2 6 5 55.48 3.87 1.6557 1 3 16 55.76 5.56 1.6478 2 4 13 56.31 3.55 1.6331 3 4 11 56.18 7.02 1.6366 1 1 18 56.56 1.32 1.6264 5 0 14 57.05 3.07 1.6138 1 7 3 57.05 2.16 1.6138 7 1 3 57.09 14.60 1.6127 4 0 16 57.37 1.57 1.6055 5 1 13 57.65 2.80 1.5982 0 7 8 57.65 2.21 1.5982 5 3 8 57.65 7.58 1.5984 1 6 10 57.92 4.99 1.5915 6 2 7 58.15 4.76 1.5856 4 2 14 58.72 3.72 1.5718 4 5 2 58.67 4.32 1.5730 3 2 16 59.41 2.65 1.5550 6 3 0 59.40 2.04 1.5552 1 7 6 59.38 1.22 1.5557 2 5 12 59.38 4.00 1.5557 5 2 12 59.75 4.40 1.5469 5 4 4 59.35 1.34 1.5565 0 3 18 59.72 5.44 1.5478 1 5 14 60.27 3.36 1.5349 8 0 2 60.52 1.27 1.5291 4 5 5 60.50 3.92 1.5297 4 3 13 61.55 1.80 1.5060 2 7 1 61.80 1.92 1.5005 7 2 2 61.73 1.13 1.5021 0 1 20 62.29 1.11 1.4899 6 2 10 62.47 1.54 1.4860 3 6 6 62.47 2.00 1.4860 6 3 6 62.55 2.91 1.4843 5 4 7 62.54 1.73 1.4846 0 7 11 62.54 7.69 1.4846 5 3 11 62.81 3.19 1.4788 2 7 4 62.77 4.00 1.4795 3 4 14 63.56 1.57 1.4632 7 2 5 63.26 3.95 1.4692 2 4 16 63.80 1.39 1.4582 4 5 8 63.95 1.47 1.4551 4 4 12 64.55 1.32 1.4430 8 1 1 64.68 3.11 1.4405 6 0 15 64.49 2.06 1.4443 1 3 19 64.75 1.44 1.4390 5 1 16 64.73 1.73 1.4395 1 2 20 65.28 3.76 1.4286 8 0 8 65.46 3.77 1.4252 5 5 0 65.53 1.34 1.4238 2 7 7 66.03 3.81 1.4143 4 6 1 66.27 2.07 1.4097 6 4 2 66.18 1.08 1.4115 6 3 9 66.15 2.87 1.4119 2 5 15 66.15 1.22 1.4119 5 2 15 66.51 4.37 1.4051 1 8 5 66.48 1.19 1.4056 7 0 13 67.48 1.50 1.3872 7 3 1 67.42 1.03 1.3884 3 2 19 67.65 1.98 1.3841 3 1 20 68.19 4.30 1.3746 0 8 10 68.36 7.31 1.3715 5 5 6 69.40 1.81 1.3535 3 7 5 69.01 2.82 1.3602 0 3 21 69.10 4.71 1.3587 0 4 20 69.63 2.06 1.3497 2 7 10 69.80 4.37 1.3467 8 2 0 69.87 4.31 1.3455 4 6 7 70.08 2.18 1.3420 2 6 14 70.51 1.78 1.3349 8 2 3 70.03 1.05 1.3428 0 2 22 70.29 2.21 1.3385 0 5 19 70.44 1.73 1.3361 2 2 21 71.05 2.21 1.3260 6 4 8 71.29 1.47 1.3222 7 3 7 72.46 1.12 1.3037 8 1 10 72.62 1.38 1.3011 2 8 6 72.57 1.78 1.3019 0 6 18 73.41 2.76 1.2892 9 1 2 74.34 1.01 1.2754 6 5 4 73.97 1.71 1.2807 2 5 18 74.72 3.74 1.2697 4 7 3 74.71 1.21 1.2699 0 9 9 74.76 1.75 1.2692 6 2 16 75.32 1.98 1.2611 0 0 24 76.12 1.95 1.2499 1 5 20 76.79 1.05 1.2406 7 4 6 77.10 1.13 1.2364 3 8 4 77.07 1.09 1.2368 7 2 14 78.11 1.26 1.2228 4 4 18 78.70 2.11 1.2152 9 2 1 78.93 2.51 1.2123 2 9 2 79.15 1.98 1.2094 0 10 5 79.51 1.01 1.2048 0 9 12 79.50 1.59 1.2049 1 0 25 80.72 1.70 1.1897 1 9 10 80.89 1.08 1.1877 6 6 0 80.86 1.49 1.1880 0 2 25 81.36 1.17 1.1820 3 5 19 81.50 1.39 1.1804 0 6 21 82.08 1.34 1.1734 0 10 8 82.85 1.77 1.1645 2 5 21 84.77 1.55 1.1429 10 0 10 84.99 1.78 1.1405 8 3 11 84.48 2.00 1.1461 4 2 23 84.89 2.21 1.1417 3 6 18 84.89 2.21 1.1417 6 3 18 85.64 1.08 1.1335 4 6 16 86.12 2.09 1.1285 9 2 10 86.92 2.89 1.1201 8 2 15 86.92 2.34 1.1201 2 8 15 87.46 1.01 1.1145 4 8 8 88.09 1.12 1.1083 0 8 19 88.56 1.22 1.1035 3 8 13 88.56 1.22 1.1035 3 8 13 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.