Katophorite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050515 Hawthorne F C, Oberti R, Sardone N The Canadian Mineralogist 34 (1996) 577-593 Sodium at the A site in clinoamphiboles: the effects of composition on patterns of order Sample: A7 - D163 N.2 CELL PARAMETERS: 9.737000 17.87500 5.314000 90.00000 104.6400 90.00000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 9.81 4.16 9.0233 0 2 0 10.49 4.73 8.4362 1 1 0 17.24 17.63 5.1423 0 0 1 17.43 14.52 5.0889 1 3 0 18.59 13.34 4.7716 2 0 0 19.67 3.41 4.5117 0 4 0 19.87 4.82 4.4677 0 2 1 21.06 8.02 4.2181 2 2 0 22.10 7.45 4.0211 -2 0 1 22.10 29.71 4.0221 1 1 1 22.93 1.72 3.8783 -1 3 1 24.22 10.24 3.6729 -2 2 1 26.18 85.67 3.4025 1 3 1 26.27 12.53 3.3914 0 4 1 26.39 3.21 3.3759 1 5 0 27.19 82.27 3.2783 2 4 0 28.48 53.23 3.1327 3 1 0 29.60 19.15 3.0169 -3 1 1 29.75 4.49 3.0019 -2 4 1 29.69 3.78 3.0078 0 6 0 30.15 73.93 2.9629 2 2 1 30.38 23.13 2.9410 -1 5 1 31.81 39.49 2.8121 3 3 0 32.82 47.69 2.7274 -3 3 1 32.96 84.65 2.7166 1 5 1 34.53 93.95 2.5963 0 6 1 34.88 2.35 2.5712 0 0 2 34.82 2.92 2.5755 2 4 1 35.37 100.00 2.5367 -2 0 2 35.26 1.24 2.5444 2 6 0 36.07 4.95 2.4889 1 7 0 37.67 11.35 2.3865 3 5 0 37.69 3.80 2.3858 4 0 0 38.55 25.67 2.3340 -3 5 1 38.82 35.51 2.3187 -4 2 1 39.18 16.45 2.2984 -1 7 1 39.03 2.27 2.3065 4 2 0 39.62 12.32 2.2734 -3 1 2 39.69 1.99 2.2697 3 3 1 39.95 3.48 2.2558 0 8 0 40.35 3.61 2.2339 0 4 2 40.79 18.06 2.2112 -2 4 2 41.27 3.20 2.1864 1 7 1 41.58 53.28 2.1710 2 6 1 42.17 15.94 2.1416 -3 3 2 42.28 6.23 2.1363 -1 5 2 42.66 3.15 2.1184 -4 4 1 42.86 1.94 2.1091 4 4 0 43.86 26.04 2.0630 2 0 2 44.40 4.42 2.0394 2 8 0 45.07 23.50 2.0106 -4 0 2 44.67 14.71 2.0276 3 5 1 45.25 1.68 2.0029 3 7 0 46.01 1.19 1.9716 -3 7 1 46.11 1.26 1.9674 -2 8 1 46.24 2.45 1.9623 1 9 0 46.94 4.99 1.9347 -3 5 2 47.90 9.09 1.8980 5 1 0 48.49 2.15 1.8761 2 4 2 48.51 8.20 1.8756 -4 6 1 48.81 6.87 1.8648 -1 9 1 49.28 1.70 1.8480 -1 7 2 49.05 1.64 1.8562 -5 3 1 49.61 9.45 1.8365 -4 4 2 50.11 1.91 1.8192 5 3 0 50.14 1.20 1.8184 4 4 1 50.55 6.47 1.8047 0 10 0 50.58 4.26 1.8035 1 9 1 52.07 1.81 1.7553 -1 1 3 52.49 3.35 1.7424 -5 1 2 52.76 1.34 1.7340 1 7 2 54.16 6.05 1.6924 -1 3 3 54.05 1.66 1.6957 0 8 2 54.45 10.20 1.6840 0 2 3 54.39 2.58 1.6857 -2 8 2 54.56 1.16 1.6809 -5 3 2 54.69 4.77 1.6772 -3 9 1 55.38 36.61 1.6579 4 6 1 56.20 1.36 1.6358 -2 4 3 56.07 4.56 1.6391 4 8 0 56.91 11.60 1.6169 1 11 0 58.18 24.83 1.5846 -1 5 3 57.95 6.64 1.5905 6 0 0 58.84 9.08 1.5684 4 0 2 59.01 2.28 1.5643 2 10 1 60.47 18.40 1.5300 -6 0 2 61.09 34.01 1.5160 -2 6 3 60.76 3.36 1.5235 1 9 2 61.77 6.94 1.5009 -4 8 2 61.38 5.54 1.5096 5 5 1 61.63 15.62 1.5039 0 12 0 62.31 1.69 1.4892 0 6 3 62.22 1.04 1.4910 4 8 1 62.72 2.00 1.4805 2 2 3 62.85 1.52 1.4777 1 5 3 62.67 3.24 1.4814 4 4 2 63.19 5.43 1.4705 -2 10 2 63.91 3.80 1.4556 -1 7 3 63.79 6.20 1.4581 3 11 0 64.24 1.91 1.4489 -6 4 2 64.39 1.03 1.4459 -3 11 1 64.58 2.51 1.4422 -4 10 1 64.73 2.49 1.4393 4 10 0 64.82 42.33 1.4374 -6 6 1 65.52 3.14 1.4238 -5 3 3 66.55 2.39 1.4041 -4 6 3 66.39 1.35 1.4071 6 2 1 66.95 1.06 1.3968 5 7 1 68.11 14.68 1.3758 5 1 2 69.14 5.08 1.3578 -5 5 3 69.04 2.88 1.3594 7 1 0 70.01 8.35 1.3429 2 6 3 69.95 11.09 1.3439 1 11 2 69.90 3.84 1.3449 5 3 2 70.25 1.14 1.3390 -1 13 1 70.55 4.04 1.3340 -3 11 2 71.05 1.46 1.3258 -6 2 3 71.15 2.64 1.3243 -1 9 3 71.80 7.86 1.3138 -1 1 4 70.82 1.21 1.3296 7 3 0 71.13 1.26 1.3246 -6 8 1 71.49 1.47 1.3187 -5 9 2 72.39 1.20 1.3046 -3 1 4 71.68 1.46 1.3157 1 13 1 72.06 8.40 1.3097 -7 5 1 72.81 2.80 1.2981 0 12 2 73.55 3.97 1.2868 -1 3 4 73.63 3.46 1.2856 0 0 4 73.10 17.51 1.2936 -2 12 2 74.14 1.40 1.2781 -3 3 4 74.80 6.82 1.2684 -4 0 4 73.51 1.56 1.2874 6 6 1 74.54 1.91 1.2722 4 12 0 76.61 1.12 1.2428 0 10 3 77.75 1.15 1.2275 -2 14 1 80.12 10.09 1.1971 -5 11 2 80.50 1.12 1.1923 2 14 1 80.45 2.65 1.1929 8 0 0 82.23 6.17 1.1716 2 0 4 82.62 1.64 1.1670 -6 10 2 83.29 1.87 1.1594 -8 4 2 83.77 1.66 1.1539 2 10 3 86.21 1.21 1.1274 7 9 0 86.54 1.61 1.1239 5 3 3 87.84 3.36 1.1106 -6 4 4 88.90 2.14 1.1001 3 1 4 88.73 1.02 1.1017 0 16 1 88.73 1.02 1.1017 0 16 1 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.