Lamprophyllite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R130420 Krivovichev S V, Armbruster T, Yakovenchuk V N, Pakhomovsky Y A, Men'shikov Y P European Journal of Mineralogy 15 (2003) 711-718 Crystal structures of lamprophyllite-2M and lamprophyllite-2O from the Lovozero alkaline massif, Kola peninsula, Russia Note: displacement factors have been altered by Krivovichev, November 2003 Locality: Lovozero alkaline massif, Kola peninsula, Russia _database_code_amcsd 0007012 CELL PARAMETERS: 19.2680 7.0771 5.3853 90.000 96.793 90.000 SPACE GROUP: C2/m ATOM X Y Z OCCUPANCY ISO(B) Ti 0.15057 0.00000 0.70775 1.000 0.442 Ti 0.00000 0.50000 0.00000 1.000 1.942 Si 0.14390 0.28459 0.20490 1.000 0.616 Na 0.00000 0.25900 0.50000 1.000 0.805 Na 0.00000 0.00000 0.00000 1.000 1.374 Sr 0.28418 0.00000 0.26213 1.000 1.208 OH 0.44250 0.00000 0.27580 1.000 1.334 O 0.17480 0.18890 0.46740 1.000 1.224 O 0.17532 0.18750 0.97120 1.000 1.129 O 0.17770 0.50000 0.22000 1.000 0.892 O 0.05951 0.29650 0.17250 1.000 1.003 O 0.06230 0.00000 0.66770 1.000 1.579 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 17 +/- 6 +/- 4 MAX. ABS. INTENSITY / VOLUME**2: 13.93328609 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 9.24 54.29 9.5664 2 0 0 13.34 6.04 6.6376 1 1 0 16.58 2.17 5.3475 0 0 1 18.73 1.26 4.7377 3 1 0 19.96 3.58 4.4490 2 0 1 20.90 1.14 4.2503 -1 1 1 21.77 14.95 4.0832 1 1 1 23.44 7.11 3.7951 -4 0 1 23.98 43.02 3.7117 -3 1 1 25.17 9.83 3.5385 0 2 0 26.20 34.45 3.4009 3 1 1 26.43 4.30 3.3724 4 0 1 26.48 25.39 3.3660 5 1 0 26.86 8.88 3.3188 2 2 0 27.98 39.88 3.1888 6 0 0 29.86 30.71 2.9925 -5 1 1 30.90 8.30 2.8935 -6 0 1 31.13 26.56 2.8732 -2 2 1 31.45 18.64 2.8447 4 2 0 32.33 100.00 2.7694 2 2 1 32.88 24.71 2.7238 5 1 1 33.52 13.45 2.6737 0 0 2 33.72 33.06 2.6579 -2 0 2 34.41 10.67 2.6065 6 0 1 34.66 28.17 2.5881 -4 2 1 35.20 25.04 2.5497 7 1 0 36.51 5.96 2.4611 -4 0 2 36.75 1.33 2.4456 1 1 2 36.82 1.21 2.4413 4 2 1 37.13 3.24 2.4214 -3 1 2 37.36 5.56 2.4070 -7 1 1 37.61 1.01 2.3916 8 0 0 37.98 2.40 2.3688 6 2 0 39.41 6.85 2.2863 -8 0 1 40.16 8.28 2.2456 3 1 2 40.78 2.97 2.2125 3 3 0 40.86 6.06 2.2085 -5 1 2 41.43 4.24 2.1797 -6 0 2 41.90 3.53 2.1562 -1 3 1 42.37 6.14 2.1334 1 3 1 42.37 19.33 2.1332 0 2 2 42.54 18.51 2.1251 -2 2 2 43.10 11.82 2.0986 6 2 1 43.23 3.59 2.0929 8 0 1 43.63 2.80 2.0747 -3 3 1 44.37 8.99 2.0416 2 2 2 44.50 12.02 2.0360 9 1 0 44.86 4.74 2.0205 -4 2 2 44.98 1.21 2.0154 3 3 1 45.15 18.45 2.0081 5 3 0 45.47 8.17 1.9950 5 1 2 45.86 1.86 1.9787 -9 1 1 46.42 14.49 1.9562 -7 1 2 46.85 2.16 1.9390 6 0 2 47.34 3.10 1.9203 -8 2 1 47.36 3.75 1.9195 -5 3 1 47.94 1.48 1.8976 -8 0 2 48.61 1.41 1.8731 -10 0 1 49.46 6.17 1.8427 5 3 1 49.69 4.13 1.8349 9 1 1 50.68 2.31 1.8014 8 2 1 51.15 9.72 1.7859 7 3 0 51.66 21.50 1.7693 0 4 0 52.24 7.91 1.7512 7 1 2 52.31 4.62 1.7489 1 3 2 52.60 3.95 1.7400 -3 3 2 52.68 1.02 1.7374 10 0 1 52.77 1.13 1.7346 -7 3 1 53.38 2.63 1.7162 -9 1 2 53.80 2.49 1.7041 1 1 3 54.31 1.06 1.6891 11 1 0 54.52 1.46 1.6830 10 2 0 54.90 2.74 1.6723 -8 2 2 55.11 5.66 1.6666 -11 1 1 55.67 3.93 1.6511 -10 0 2 55.79 6.58 1.6478 -5 1 3 55.93 1.30 1.6440 2 4 1 56.05 1.83 1.6408 -6 0 3 56.76 4.59 1.6220 3 1 3 57.25 1.23 1.6092 4 0 3 57.47 1.04 1.6036 -4 4 1 57.69 8.61 1.5979 -2 2 3 57.93 12.08 1.5919 0 2 3 58.44 2.83 1.5792 9 3 0 59.20 1.38 1.5607 -4 2 3 59.23 4.58 1.5600 11 1 1 59.24 2.85 1.5599 5 3 2 59.25 9.75 1.5596 10 2 1 59.78 2.32 1.5471 6 4 0 59.95 1.28 1.5430 -7 1 3 60.03 5.13 1.5411 -7 3 2 60.86 2.18 1.5222 8 2 2 61.05 1.06 1.5178 -8 0 3 61.33 1.61 1.5116 5 1 3 61.42 1.87 1.5095 -6 4 1 61.47 1.05 1.5084 -11 1 2 62.38 3.53 1.4885 -6 2 3 62.64 1.25 1.4830 6 0 3 63.00 1.49 1.4755 10 0 2 63.00 5.33 1.4755 0 4 2 63.13 11.72 1.4728 -2 4 2 63.51 1.79 1.4648 4 2 3 63.56 2.66 1.4639 6 4 1 64.53 1.36 1.4441 2 4 2 64.60 15.75 1.4427 -12 2 1 65.00 8.89 1.4347 7 3 2 65.06 1.95 1.4336 -13 1 1 65.34 2.10 1.4282 -1 3 3 66.01 6.77 1.4153 -9 3 2 66.87 1.75 1.3992 -8 4 1 67.66 1.18 1.3847 4 4 2 68.14 1.49 1.3762 -5 3 3 68.68 4.01 1.3666 14 0 0 68.72 3.24 1.3660 12 2 1 69.00 1.07 1.3611 3 3 3 69.87 2.06 1.3462 -3 5 1 69.88 4.96 1.3460 -2 0 4 70.43 4.51 1.3369 0 0 4 70.87 3.26 1.3296 3 5 1 70.92 1.34 1.3289 -4 0 4 71.23 1.70 1.3238 11 3 1 72.08 2.02 1.3103 9 3 2 72.53 5.33 1.3033 12 0 2 72.54 1.87 1.3031 -11 1 3 72.68 3.03 1.3010 -5 5 1 73.13 1.47 1.2940 -8 4 2 73.28 1.71 1.2918 -11 3 2 74.08 2.31 1.2798 -14 0 2 74.32 2.07 1.2762 5 5 1 74.42 1.38 1.2749 14 2 0 74.64 2.35 1.2716 9 1 3 75.67 1.12 1.2569 7 5 0 76.11 1.01 1.2506 0 2 4 76.60 2.63 1.2439 -13 3 1 76.60 1.06 1.2438 1 5 2 76.84 1.75 1.2406 -3 5 2 78.77 1.43 1.2149 3 5 2 79.38 1.05 1.2071 -10 4 2 79.92 1.85 1.2004 5 1 4 80.66 1.24 1.1912 -12 2 3 80.76 1.42 1.1900 -13 1 3 80.77 1.43 1.1898 13 3 1 81.54 1.63 1.1805 -9 1 4 81.63 2.10 1.1795 0 6 0 81.74 1.43 1.1782 9 5 0 82.89 1.81 1.1647 10 2 3 83.09 1.19 1.1624 14 0 2 83.12 1.55 1.1621 -7 5 2 84.81 2.34 1.1432 -16 0 2 85.09 2.23 1.1401 2 6 1 85.56 1.79 1.1350 9 5 1 85.69 1.30 1.1337 7 1 4 86.38 1.61 1.1264 -4 6 1 86.61 1.09 1.1240 3 3 4 87.75 1.75 1.1123 -7 3 4 89.21 1.04 1.0978 11 5 0 89.43 2.97 1.0957 -14 2 3 89.86 2.31 1.0916 -11 5 1 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.