Phlogopite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern of R040075 Hazen R M, Burnham C W American Mineralogist 58 (1973) 889-900 The crystal structures of one-layer phlogopite and annite CELL PARAMETERS: 5.3320 9.2310 10.1890 90.000 100.130 90.000 SPACE GROUP: C2/m ATOM X Y Z OCCUPANCY ISO(B) Al 0.57520 0.16680 0.22540 0.262 0.575 Si 0.57520 0.16680 0.22540 0.738 0.575 Mg 0.00000 0.50000 0.50000 1.000 0.610 Mg 0.00000 0.83150 0.50000 1.000 0.626 K 0.00000 0.00000 0.00000 0.770 2.477 Na 0.00000 0.00000 0.00000 0.160 2.477 Ba 0.00000 0.00000 0.00000 0.050 2.477 O 0.82480 0.23070 0.16770 1.000 1.319 O 0.51800 0.00000 0.16750 1.000 1.250 O 0.62970 0.16640 0.39020 1.000 0.643 OH 0.13300 0.00000 0.40080 0.350 0.805 F 0.13300 0.00000 0.40080 0.650 0.805 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 4 +/- 8 +/- 9 MAX. ABS. INTENSITY / VOLUME**2: 6.410666469 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 8.82 88.82 10.0302 0 0 1 17.69 3.15 5.0151 0 0 2 19.23 12.90 4.6155 0 2 0 19.45 18.13 4.5628 1 1 0 20.11 4.05 4.4155 -1 1 1 21.19 1.29 4.1929 0 2 1 22.61 19.26 3.9328 1 1 1 24.28 47.69 3.6655 -1 1 2 26.24 67.35 3.3961 0 2 2 26.66 50.83 3.3434 0 0 3 28.39 64.23 3.1442 1 1 2 30.64 44.49 2.9180 -1 1 3 33.08 21.90 2.7076 0 2 3 33.75 10.06 2.6559 -2 0 1 33.77 20.22 2.6545 1 3 0 34.16 66.48 2.6245 -1 3 1 34.16 33.52 2.6244 2 0 0 35.63 7.22 2.5195 1 1 3 35.71 3.31 2.5140 -2 0 2 35.75 6.79 2.5115 1 3 1 35.81 5.12 2.5075 0 0 4 36.88 36.88 2.4375 -1 3 2 36.90 18.73 2.4362 2 0 1 38.22 1.35 2.3548 -1 1 4 39.03 4.46 2.3077 0 4 0 39.13 8.36 2.3020 -2 2 1 39.50 7.21 2.2814 2 2 0 39.76 2.34 2.2671 -2 0 3 39.81 4.76 2.2643 1 3 2 40.09 6.30 2.2490 0 4 1 40.88 5.81 2.2078 -2 2 2 41.51 33.19 2.1753 -1 3 3 41.55 16.56 2.1735 2 0 2 41.93 5.20 2.1545 2 2 1 43.15 3.54 2.0964 0 4 2 44.52 1.32 2.0349 -2 2 3 45.20 15.99 2.0060 0 0 5 45.42 6.73 1.9969 -2 0 4 45.48 13.72 1.9943 1 3 3 47.62 4.61 1.9096 -1 3 4 47.67 2.28 1.9078 2 0 3 49.75 1.68 1.8327 -2 2 4 51.86 1.93 1.7632 2 2 3 52.30 1.76 1.7491 -2 0 5 52.37 3.51 1.7469 1 3 4 52.43 1.05 1.7453 -3 1 1 52.53 1.29 1.7420 -2 4 1 53.96 2.45 1.6993 1 5 1 54.00 1.13 1.6981 0 4 4 54.78 1.82 1.6758 -1 5 2 54.79 5.39 1.6754 2 4 1 54.85 29.92 1.6736 -1 3 5 54.91 14.84 1.6721 2 0 4 54.92 1.18 1.6717 0 0 6 55.74 7.95 1.6491 -3 1 3 55.80 3.60 1.6476 3 1 1 56.94 4.25 1.6173 -2 4 3 56.98 8.02 1.6163 1 5 2 58.29 3.71 1.5829 -1 5 3 58.32 5.28 1.5822 2 4 2 59.73 2.25 1.5481 -3 1 4 59.81 2.29 1.5462 3 1 2 60.12 34.74 1.5390 -3 3 1 60.14 17.41 1.5385 0 6 0 60.17 8.26 1.5378 -2 0 6 60.25 16.49 1.5361 1 3 5 60.89 3.87 1.5215 -3 3 2 60.91 3.79 1.5209 3 3 0 60.92 3.79 1.5207 0 6 1 61.40 1.06 1.5101 -2 4 4 61.97 1.19 1.4975 1 1 6 63.02 2.62 1.4750 -1 3 6 63.09 1.28 1.4736 2 0 5 63.79 1.31 1.4590 -2 2 6 65.10 1.80 1.4329 0 0 7 65.19 1.88 1.4310 -1 1 7 66.62 2.49 1.4038 2 2 5 68.58 1.85 1.3685 0 2 7 68.92 8.31 1.3625 -2 0 7 69.00 16.65 1.3610 1 3 6 69.42 3.56 1.3538 0 4 6 70.75 2.95 1.3316 -4 0 1 70.77 5.80 1.3313 -2 6 1 70.97 4.95 1.3280 -4 0 2 71.02 9.96 1.3273 2 6 0 71.95 4.05 1.3124 -3 3 5 72.01 3.98 1.3113 0 6 4 72.04 1.07 1.3110 1 1 7 72.04 3.98 1.3109 3 3 3 72.31 4.03 1.3067 -2 2 7 72.62 3.33 1.3019 -4 0 3 72.69 6.70 1.3008 2 6 1 74.54 3.52 1.2730 -2 6 3 74.57 1.77 1.2727 4 0 1 75.29 1.08 1.2622 4 2 0 75.46 3.51 1.2597 2 2 6 75.89 2.03 1.2538 0 0 8 76.00 2.14 1.2522 -1 7 2 76.81 3.02 1.2409 -3 5 3 77.86 3.01 1.2269 4 2 1 77.87 1.12 1.2268 1 7 2 78.24 1.72 1.2218 -3 3 6 78.32 1.71 1.2208 0 6 5 78.36 1.69 1.2203 3 3 4 78.59 2.23 1.2173 0 4 7 78.93 1.21 1.2128 -4 2 4 79.00 2.11 1.2120 -1 7 3 80.14 1.58 1.1976 2 6 3 85.20 1.13 1.1389 2 4 6 85.70 4.24 1.1336 -4 0 6 85.83 8.32 1.1322 2 6 4 88.15 1.11 1.1082 -3 1 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.