Biraite-(Ce) Konev A, Pasero M, Pushcharovsky D, Merlino S, Kashaev A, Suvorova L, Ushchapovskaya Z, Nartova N, Lebedeva Y, Chukanov N European Journal of Mineralogy 17 (2005) 715-721 Biraite-(Ce), Ce2Fe2+(CO3)(Si2O7), a new mineral from Siberia with a novel structure type Locality: Biraia deposit, Irkutsk district, Siberia, Russia _database_code_amcsd 0007129 CELL PARAMETERS: 6.5050 6.7440 18.5610 90.000 108.750 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 771.053 Density (g/cm3): 4.716 MAX. ABS. INTENSITY / VOLUME**2: 19.24167854 RIR: 1.329 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.07 10.83 8.7880 0 0 2 2 14.07 7.31 6.2964 0 1 1 4 14.38 1.15 6.1598 1 0 0 2 14.67 9.93 6.0382 -1 0 2 2 16.57 2.37 5.3502 0 1 2 4 18.96 5.60 4.6808 -1 1 1 4 19.52 77.06 4.5482 1 1 0 4 19.74 1.11 4.4985 -1 1 2 4 20.09 50.11 4.4203 1 0 2 2 20.21 7.50 4.3940 0 0 4 2 20.72 38.85 4.2876 -1 0 4 2 21.31 46.60 4.1697 1 1 1 4 21.71 1.94 4.0940 -1 1 3 4 24.07 19.51 3.6969 1 1 2 4 24.17 51.22 3.6815 0 1 4 4 24.60 20.89 3.6182 -1 1 4 4 26.43 8.72 3.3720 0 2 0 2 26.92 48.22 3.3116 0 2 1 4 27.43 3.52 3.2510 -2 0 2 2 27.53 3.36 3.2395 1 1 3 4 28.16 16.52 3.1689 -1 1 5 4 28.35 58.37 3.1482 0 2 2 4 28.64 4.06 3.1172 0 1 5 4 29.59 60.45 3.0191 -2 0 4 2 29.85 32.35 2.9934 -1 2 1 4 30.22 5.02 2.9578 1 2 0 4 30.52 100.00 2.9293 0 0 6 2 30.53 46.53 2.9285 -2 1 2 4 30.59 16.22 2.9225 0 2 3 4 31.10 13.51 2.8758 -2 1 3 4 31.44 1.35 2.8458 1 2 1 4 31.49 2.11 2.8411 1 1 4 4 31.71 31.63 2.8214 -1 2 3 4 31.94 7.63 2.8016 2 1 0 4 32.18 9.08 2.7815 -1 1 6 4 32.49 48.71 2.7556 -2 1 4 4 33.35 9.03 2.6868 0 1 6 4 33.42 19.05 2.6810 1 2 2 4 33.50 37.83 2.6751 0 2 4 4 33.79 66.51 2.6526 2 0 2 2 33.82 13.35 2.6505 -1 2 4 4 34.62 1.92 2.5910 -2 1 5 4 34.83 7.98 2.5760 -2 0 6 2 35.80 2.12 2.5082 1 1 5 4 36.07 12.79 2.4903 1 2 3 4 36.40 10.59 2.4685 2 1 2 4 36.94 15.31 2.4334 0 2 5 4 37.37 2.43 2.4064 -2 1 6 4 38.02 1.34 2.3668 1 0 6 2 38.46 1.58 2.3404 -2 2 2 4 38.70 9.44 2.3266 -2 2 1 4 38.84 4.81 2.3185 -1 0 8 2 38.93 2.07 2.3133 -2 2 3 4 39.50 8.64 2.2812 2 1 3 4 39.63 2.55 2.2741 2 2 0 4 39.83 7.06 2.2633 -1 2 6 4 40.39 40.56 2.2332 1 1 6 4 40.45 19.98 2.2298 0 3 1 4 40.80 3.27 2.2114 0 2 6 4 41.17 2.35 2.1926 -1 1 8 4 41.22 9.17 2.1901 2 2 1 4 41.46 5.20 2.1779 0 3 2 4 41.84 27.61 2.1591 -3 0 2 2 41.88 4.74 2.1571 -2 2 5 4 42.15 1.19 2.1438 -2 0 8 2 42.17 7.36 2.1431 -3 0 4 2 42.55 4.60 2.1246 -1 3 1 4 42.89 21.45 2.1086 1 2 5 4 42.93 19.10 2.1067 -1 3 2 4 43.07 3.78 2.1002 2 1 4 4 43.10 1.30 2.0988 0 3 3 4 43.40 7.54 2.0848 2 2 2 4 43.53 5.51 2.0790 -1 2 7 4 43.73 8.21 2.0698 1 3 1 4 43.88 8.73 2.0634 -3 1 3 4 44.34 37.38 2.0430 -2 1 8 4 44.35 2.51 2.0424 -3 1 4 4 44.83 4.54 2.0219 -3 1 1 4 45.01 4.77 2.0139 0 2 7 4 45.20 15.00 2.0059 1 1 7 4 45.25 3.62 2.0038 1 3 2 4 45.44 1.60 1.9958 -3 1 5 4 45.56 1.85 1.9909 -1 3 4 4 46.12 1.61 1.9682 2 2 3 4 46.22 1.25 1.9642 3 1 0 4 46.90 1.93 1.9372 1 2 6 4 47.12 7.92 1.9287 -3 1 6 4 47.12 16.96 1.9286 -2 2 7 4 47.60 5.69 1.9105 -1 2 8 4 47.74 1.66 1.9053 -1 3 5 4 48.04 5.66 1.8938 0 3 5 4 48.24 1.42 1.8863 1 0 8 2 48.40 4.11 1.8807 -2 1 9 4 48.68 2.22 1.8706 3 0 2 2 49.12 7.21 1.8548 -1 0 10 2 49.28 3.55 1.8490 -2 3 2 4 49.30 9.96 1.8485 2 2 4 4 49.34 2.04 1.8471 -3 1 7 4 49.35 2.91 1.8467 2 0 6 2 49.48 3.40 1.8422 -2 3 1 4 49.52 6.84 1.8408 0 2 8 4 49.67 19.46 1.8355 -2 3 3 4 49.93 9.56 1.8264 1 3 4 4 50.03 3.86 1.8232 -3 2 3 4 50.12 6.51 1.8201 -3 0 8 2 50.17 10.03 1.8183 -3 2 2 4 50.22 5.26 1.8166 1 1 8 4 50.25 17.81 1.8158 2 3 0 4 50.63 3.31 1.8031 -2 3 4 4 50.64 2.81 1.8026 3 1 2 4 50.87 5.32 1.7950 -2 0 10 2 50.89 6.60 1.7944 -3 2 1 4 51.07 3.18 1.7884 -1 1 10 4 51.22 1.80 1.7834 0 3 6 4 51.23 3.15 1.7832 1 2 7 4 51.29 1.01 1.7812 2 1 6 4 51.45 5.69 1.7761 -3 2 5 4 51.98 15.78 1.7594 -1 2 9 4 52.16 2.86 1.7537 3 2 0 4 52.78 9.87 1.7346 -2 1 10 4 52.89 1.72 1.7312 2 2 5 4 52.98 6.19 1.7283 -3 2 6 4 52.99 2.50 1.7281 1 3 5 4 53.43 1.48 1.7150 2 3 2 4 53.57 3.08 1.7106 3 1 3 4 53.91 12.11 1.7008 0 1 10 4 53.95 5.25 1.6996 3 2 1 4 54.15 12.38 1.6937 -2 3 6 4 54.16 1.22 1.6935 -2 2 9 4 54.28 5.92 1.6899 0 2 9 4 54.69 5.25 1.6783 0 4 1 4 54.81 2.37 1.6748 0 3 7 4 55.03 6.84 1.6688 -3 2 7 4 55.12 7.25 1.6661 3 0 4 2 55.19 2.47 1.6642 -3 1 9 4 55.43 1.99 1.6575 1 1 9 4 55.50 7.38 1.6558 0 4 2 4 55.77 5.52 1.6483 2 3 3 4 55.85 1.38 1.6463 1 2 8 4 56.32 4.32 1.6336 -1 1 11 4 56.60 8.70 1.6262 1 4 0 4 56.62 3.75 1.6255 -4 0 4 2 56.64 3.73 1.6251 -1 2 10 4 56.65 2.84 1.6248 -2 3 7 4 56.82 1.72 1.6202 0 4 3 4 56.84 8.03 1.6197 2 2 6 4 57.07 2.58 1.6139 -1 3 8 4 57.33 1.61 1.6072 -4 0 2 2 57.54 3.94 1.6017 -3 2 8 4 58.02 4.52 1.5897 -4 0 6 2 58.23 2.07 1.5845 -2 2 10 4 58.60 5.70 1.5753 1 4 2 4 58.65 1.99 1.5741 0 4 4 4 58.77 2.88 1.5712 0 3 8 4 58.86 2.08 1.5690 -1 4 4 4 58.97 9.39 1.5663 2 0 8 2 58.98 3.73 1.5661 3 2 3 4 59.09 8.15 1.5634 -4 1 2 4 59.29 1.45 1.5586 0 2 10 4 59.59 1.57 1.5514 -2 3 8 4 59.60 1.16 1.5511 -3 3 4 4 59.77 3.11 1.5473 -4 1 6 4 59.99 2.16 1.5421 -3 3 1 4 60.08 4.41 1.5399 4 0 0 2 60.20 1.26 1.5373 -4 1 1 4 60.49 1.55 1.5304 -3 3 5 4 60.66 7.38 1.5267 -2 0 12 2 60.94 4.22 1.5202 0 4 5 4 61.13 7.56 1.5160 2 2 7 4 61.20 1.56 1.5144 -4 1 7 4 61.79 2.88 1.5013 4 1 0 4 62.01 2.89 1.4967 -2 4 2 4 62.14 6.11 1.4937 3 2 4 4 62.57 1.02 1.4846 1 4 4 4 62.84 1.86 1.4789 2 4 0 4 62.94 6.86 1.4766 -2 3 9 4 62.98 7.71 1.4759 -1 4 6 4 63.06 1.46 1.4743 0 3 9 4 63.11 1.87 1.4731 -4 1 8 4 63.16 1.94 1.4720 -2 4 4 4 63.52 3.29 1.4647 0 0 12 2 63.62 1.96 1.4625 -4 2 3 4 63.73 1.29 1.4602 -3 3 7 4 63.95 4.70 1.4559 -4 2 5 4 64.20 1.19 1.4508 -4 2 2 4 64.49 2.34 1.4450 1 3 8 4 64.54 2.33 1.4439 0 2 11 4 64.84 1.89 1.4379 -4 2 6 4 65.18 2.37 1.4313 0 1 12 4 65.40 1.49 1.4270 2 3 6 4 65.70 1.54 1.4211 3 2 5 4 65.73 1.07 1.4205 2 2 8 4 66.37 2.25 1.4084 4 1 2 4 66.65 3.76 1.4032 -4 0 10 2 66.68 1.68 1.4027 -2 3 10 4 66.84 1.48 1.3997 0 4 7 4 66.92 2.58 1.3981 -3 1 12 4 67.69 1.92 1.3841 2 4 3 4 68.05 4.77 1.3778 -4 2 8 4 68.31 3.28 1.3732 1 4 6 4 68.48 1.11 1.3701 -2 4 7 4 69.31 2.02 1.3557 4 1 3 4 69.64 1.45 1.3502 3 2 6 4 69.95 1.24 1.3448 0 5 1 4 70.21 5.34 1.3405 2 4 4 4 70.39 3.50 1.3375 0 4 8 4 70.66 1.24 1.3332 0 5 2 4 70.80 1.11 1.3308 -3 4 3 4 70.92 1.16 1.3288 -3 4 2 4 71.08 1.79 1.3263 4 0 4 2 71.15 6.18 1.3251 -3 4 4 4 71.28 4.38 1.3230 1 2 11 4 71.64 3.78 1.3172 -4 3 4 4 71.70 2.39 1.3164 -1 5 2 4 71.73 1.36 1.3159 -3 2 12 4 71.74 2.66 1.3157 -1 0 14 2 72.32 4.57 1.3066 1 1 12 4 72.34 4.31 1.3063 -2 2 13 4 72.40 1.47 1.3053 -1 4 9 4 72.55 1.87 1.3030 3 4 0 4 72.59 2.47 1.3024 0 3 11 4 72.65 6.06 1.3014 4 1 4 4 73.02 2.69 1.2957 -2 1 14 4 73.04 2.60 1.2955 -4 2 10 4 73.27 5.29 1.2920 -4 3 1 4 73.53 3.30 1.2880 -4 0 12 2 73.85 2.35 1.2832 1 3 10 4 73.93 2.58 1.2820 3 2 7 4 73.96 3.09 1.2816 3 1 8 4 74.04 2.05 1.2803 4 2 3 4 74.18 1.43 1.2784 -4 3 7 4 74.28 1.08 1.2769 -5 1 5 4 74.32 2.68 1.2763 -5 1 4 4 74.70 1.67 1.2708 -5 1 6 4 74.72 1.49 1.2704 4 3 0 4 74.91 1.64 1.2677 -3 0 14 2 74.95 1.33 1.2670 -3 4 7 4 74.96 1.03 1.2670 1 5 3 4 75.24 3.22 1.2630 -2 3 12 4 75.65 5.31 1.2571 1 4 8 4 75.77 1.23 1.2554 0 0 14 2 75.86 1.90 1.2541 2 2 10 4 75.99 2.67 1.2524 3 4 2 4 76.16 4.31 1.2499 -4 2 11 4 76.20 1.73 1.2494 -3 2 13 4 76.61 1.29 1.2437 -2 5 1 4 76.97 2.40 1.2388 1 5 4 4 77.11 1.33 1.2369 -3 4 8 4 77.21 1.65 1.2355 2 5 0 4 77.31 1.07 1.2342 0 1 14 4 77.48 1.69 1.2320 5 0 0 2 77.71 2.30 1.2289 -2 4 10 4 77.84 1.98 1.2272 0 3 12 4 77.95 2.35 1.2257 -1 2 14 4 78.27 1.44 1.2215 2 5 1 4 78.43 1.77 1.2193 1 1 13 4 78.71 4.91 1.2157 -2 5 5 4 78.95 3.48 1.2127 4 3 2 4 79.01 1.42 1.2119 5 1 0 4 79.42 1.97 1.2066 -5 2 3 4 79.69 1.56 1.2032 -4 2 12 4 80.05 1.06 1.1987 -2 3 13 4 80.26 1.75 1.1961 2 4 7 4 80.36 2.20 1.1949 -2 5 6 4 80.52 1.32 1.1929 4 1 6 4 80.73 1.00 1.1903 -4 3 10 4 80.86 2.78 1.1887 -5 1 10 4 80.90 4.10 1.1882 0 5 7 4 81.16 1.18 1.1851 3 4 4 4 81.30 1.45 1.1834 2 0 12 2 82.44 1.37 1.1699 -2 5 7 4 82.71 3.72 1.1668 -3 4 10 4 82.79 1.43 1.1659 -1 5 8 4 83.01 1.49 1.1633 -4 4 2 4 83.02 1.42 1.1632 3 0 10 2 83.21 1.83 1.1610 -5 2 9 4 83.61 1.86 1.1565 3 2 9 4 83.81 1.56 1.1543 -3 3 13 4 84.02 3.54 1.1519 -1 2 15 4 84.24 1.24 1.1495 0 5 8 4 84.46 1.55 1.1470 -1 0 16 2 84.96 1.10 1.1415 -3 5 4 4 85.35 5.35 1.1374 -1 4 12 4 86.45 1.06 1.1256 -5 -3 5 4 86.55 2.75 1.1246 -4 4 8 4 86.55 1.40 1.1246 -5 1 12 4 87.32 1.63 1.1166 2 2 12 4 87.89 1.06 1.1109 -5 -3 2 4 88.03 1.89 1.1095 3 4 6 4 88.22 3.12 1.1076 -1 6 1 4 88.50 2.23 1.1048 4 3 5 4 88.59 5.77 1.1039 0 6 3 4 89.39 1.51 1.0961 0 3 14 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.