Perrierite-(Ce) Gottardi G American Mineralogist 45 (1960) 1-14 The crystal structure of perrierite _database_code_amcsd 0000090 CELL PARAMETERS: 13.6100 5.6200 11.6300 90.000 113.470 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 815.964 Density (g/cm3): 4.800 MAX. ABS. INTENSITY / VOLUME**2: 27.92692947 RIR: 1.895 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.29 11.62 10.6678 0 0 1 2 13.28 1.82 6.6681 -2 0 1 2 16.62 24.38 5.3339 0 0 2 2 17.03 3.58 5.2065 -2 0 2 2 17.30 20.41 5.1247 1 1 0 4 17.94 11.99 4.9457 -1 1 1 4 20.42 6.62 4.3501 1 1 1 4 22.00 24.99 4.0401 -1 1 2 4 23.34 3.75 3.8107 -2 0 3 2 25.04 18.60 3.5559 0 0 3 2 25.23 31.64 3.5300 -3 1 1 4 26.01 17.44 3.4262 1 1 2 4 26.54 7.07 3.3582 -3 1 2 4 28.11 6.07 3.1747 -1 1 3 4 28.60 20.67 3.1210 4 0 0 2 29.62 30.97 3.0155 -4 0 3 2 30.26 92.55 2.9532 -3 1 3 4 30.46 100.00 2.9343 3 1 1 4 30.77 3.46 2.9060 -2 0 4 2 31.85 42.93 2.8100 0 2 0 2 32.92 5.36 2.7206 1 1 3 4 32.96 9.77 2.7179 4 0 1 2 32.96 6.02 2.7173 0 2 1 4 33.60 42.83 2.6670 0 0 4 2 34.45 6.49 2.6032 -4 0 4 2 34.64 5.16 2.5895 -2 2 1 4 35.02 3.02 2.5623 2 2 0 4 35.31 8.81 2.5421 -1 1 4 4 35.97 7.98 2.4965 3 1 2 4 36.13 20.32 2.4861 0 2 2 4 36.33 6.34 2.4728 -2 2 2 4 36.77 7.97 2.4441 -5 1 2 4 37.41 2.53 2.4038 2 2 1 4 38.80 5.14 2.3208 4 0 2 2 39.74 5.45 2.2682 -6 0 2 2 39.86 1.06 2.2616 -2 2 3 4 40.62 10.96 2.2210 -4 0 5 2 40.74 4.56 2.2146 -6 0 1 2 40.93 7.07 2.2047 0 2 3 4 41.80 29.56 2.1608 -4 2 1 4 42.05 18.47 2.1486 -4 2 2 4 42.33 16.73 2.1351 -3 1 5 4 42.63 13.22 2.1208 3 1 3 4 43.18 1.45 2.0950 -1 1 5 4 43.20 3.94 2.0941 -6 0 4 2 43.33 9.41 2.0883 4 2 0 4 43.49 2.99 2.0807 6 0 0 2 44.05 6.86 2.0558 -4 2 3 4 44.87 1.16 2.0201 -2 2 4 4 46.48 2.23 1.9536 4 2 1 4 46.97 33.63 1.9344 0 2 4 4 46.98 10.99 1.9343 2 2 3 4 47.25 1.31 1.9237 -2 0 6 2 47.62 1.74 1.9097 -4 2 4 4 48.79 3.43 1.8665 5 1 2 4 49.18 1.43 1.8526 1 3 0 4 49.73 7.43 1.8335 -7 1 2 4 49.78 1.10 1.8316 -3 1 6 4 49.91 9.22 1.8271 -7 1 3 4 50.11 3.29 1.8204 3 1 4 4 50.41 1.20 1.8103 2 0 5 2 51.03 7.61 1.7898 -2 2 5 4 51.04 5.11 1.7894 4 2 2 4 51.10 5.97 1.7875 -7 1 1 4 51.24 2.63 1.7830 -1 3 2 4 51.58 6.98 1.7718 -1 1 6 4 51.64 3.56 1.7700 -7 1 4 4 51.80 3.88 1.7650 -6 2 2 4 52.49 8.83 1.7435 -5 1 6 4 52.49 3.88 1.7433 -6 2 3 4 52.52 4.42 1.7425 -4 2 5 4 52.62 7.98 1.7394 -6 2 1 4 52.75 3.56 1.7355 -6 0 6 2 52.88 4.29 1.7315 -3 3 1 4 53.25 7.69 1.7203 6 0 2 2 53.30 2.24 1.7188 1 3 2 4 53.34 8.23 1.7176 4 0 4 2 53.49 2.75 1.7131 2 2 4 4 53.95 9.29 1.6996 -8 0 3 2 53.96 3.31 1.6993 0 2 5 4 54.28 2.44 1.6901 -8 0 2 2 54.66 6.65 1.6791 -6 2 4 4 54.80 1.24 1.6750 -7 1 5 4 54.91 4.50 1.6722 6 2 0 4 55.58 4.45 1.6535 -4 0 7 2 55.76 14.52 1.6486 -3 3 3 4 55.88 15.80 1.6453 3 3 1 4 56.06 2.95 1.6405 -8 0 1 2 56.76 2.09 1.6219 4 2 3 4 57.43 1.10 1.6046 1 3 3 4 57.58 2.61 1.6007 1 1 6 4 57.65 1.27 1.5991 -8 0 5 2 57.91 8.19 1.5924 -3 1 7 4 58.10 8.11 1.5877 7 1 1 4 58.19 2.48 1.5853 -6 2 5 4 58.27 9.63 1.5835 3 1 5 4 58.53 1.25 1.5770 -4 2 6 4 59.00 1.95 1.5655 -1 3 4 4 59.21 1.21 1.5605 8 0 0 2 59.25 4.50 1.5595 -7 1 6 4 59.42 2.56 1.5555 -5 1 7 4 59.45 1.75 1.5547 3 3 2 4 59.77 1.23 1.5472 6 0 3 2 60.00 1.84 1.5418 -5 3 2 4 60.78 3.45 1.5240 0 0 7 2 61.50 1.38 1.5077 -8 0 6 2 61.74 3.38 1.5025 0 2 6 4 63.48 2.27 1.4655 4 2 4 4 63.60 2.32 1.4629 8 0 1 2 64.01 4.38 1.4545 -3 3 5 4 64.03 1.20 1.4543 -8 2 3 4 64.09 1.03 1.4530 -4 0 8 2 64.24 3.50 1.4500 3 3 3 4 64.84 2.73 1.4380 -7 1 7 4 65.50 1.49 1.4251 -4 2 7 4 65.93 3.71 1.4167 -8 2 1 4 66.00 3.15 1.4154 -2 2 7 4 66.53 1.39 1.4054 -8 0 7 2 66.56 14.40 1.4050 0 4 0 2 66.85 2.26 1.3996 1 1 7 4 67.06 2.81 1.3956 3 1 6 4 67.38 5.67 1.3898 -8 2 5 4 68.80 1.06 1.3646 -6 2 7 4 69.04 1.02 1.3604 5 3 2 4 69.14 1.26 1.3587 0 4 2 4 69.33 5.48 1.3553 6 2 3 4 69.80 1.50 1.3475 7 1 3 4 69.80 2.39 1.3475 -7 3 2 4 69.84 1.98 1.3467 9 1 0 4 69.93 2.12 1.3452 -1 1 8 4 69.95 2.96 1.3449 -7 3 3 4 70.11 1.07 1.3422 3 3 4 4 70.26 1.18 1.3397 -10 0 2 2 70.26 1.24 1.3396 0 2 7 4 70.64 4.53 1.3335 0 0 8 2 70.92 2.06 1.3289 -7 3 1 4 70.94 2.99 1.3286 -8 2 6 4 71.32 2.29 1.3224 -1 3 6 4 71.37 1.20 1.3217 -7 3 4 4 71.44 2.02 1.3205 -7 1 8 4 72.07 2.91 1.3105 -5 3 6 4 72.31 1.19 1.3067 0 4 3 4 72.90 2.06 1.2976 8 2 1 4 73.27 1.67 1.2919 -10 0 6 2 73.99 2.46 1.2812 4 4 0 4 74.51 3.60 1.2735 -4 4 3 4 75.66 5.38 1.2570 -6 2 8 4 75.66 1.20 1.2570 -8 2 7 4 76.13 1.81 1.2503 -3 1 9 4 76.28 3.31 1.2483 6 2 4 4 76.29 1.51 1.2481 4 4 1 4 76.55 1.49 1.2446 3 1 7 4 76.66 6.78 1.2431 0 4 4 4 76.69 3.28 1.2426 -3 3 7 4 76.86 3.25 1.2403 7 3 1 4 77.00 3.88 1.2384 3 3 5 4 77.15 1.16 1.2364 -4 4 4 4 77.87 1.91 1.2268 -7 3 6 4 78.01 1.02 1.2248 -5 3 7 4 78.23 2.29 1.2220 -10 2 4 4 79.33 3.76 1.2078 -11 1 4 4 79.57 2.96 1.2047 0 2 8 4 80.40 1.45 1.1944 -6 4 2 4 80.97 1.86 1.1874 -4 4 5 4 81.13 3.71 1.1854 -11 1 2 4 82.11 3.29 1.1738 -4 2 9 4 82.11 1.16 1.1738 -10 2 6 4 82.37 2.91 1.1707 -11 1 6 4 82.87 1.25 1.1650 -7 3 7 4 84.45 1.23 1.1471 8 2 3 4 84.71 1.05 1.1442 1 3 7 4 84.91 1.38 1.1421 3 3 6 4 85.02 2.53 1.1409 10 2 0 4 85.49 3.80 1.1359 7 1 5 4 85.83 1.71 1.1321 -10 2 7 4 86.87 1.82 1.1213 3 1 8 4 86.94 1.48 1.1206 10 0 2 2 87.59 1.10 1.1139 -1 3 8 4 87.73 2.24 1.1125 11 1 0 4 88.44 2.39 1.1054 -8 2 9 4 89.01 1.12 1.0998 -7 3 8 4 89.82 1.31 1.0920 -6 4 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.