Hanksite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050291 Araki T, Zoltai T American Mineralogist 58 (1973) 799-801 The crystal structure of hanksite CELL PARAMETERS: 10.46500 10.46500 21.19100 90.00000 90.00000 120.0000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 8.36 2.13 10.6200 0 0 2 9.77 4.90 9.0853 1 0 0 15.90 3.28 5.5846 1 0 3 16.73 2.12 5.3100 0 0 4 16.93 9.62 5.2454 1 1 0 17.45 1.34 5.0924 1 1 1 19.39 1.91 4.5844 1 0 4 19.57 10.41 4.5426 2 0 0 21.11 1.37 4.2147 1 1 3 21.30 1.09 4.1766 2 0 2 23.14 3.51 3.8481 1 0 5 23.29 93.76 3.8233 2 0 3 25.18 29.91 3.5400 0 0 6 25.97 3.65 3.4339 1 2 0 25.97 15.62 3.4339 2 1 0 26.31 7.11 3.3899 1 2 1 26.31 7.69 3.3899 2 1 1 27.03 3.31 3.3012 1 1 5 27.32 3.51 3.2674 2 1 2 29.52 2.11 3.0284 3 0 0 30.48 3.14 2.9343 1 1 6 31.03 2.24 2.8835 2 1 4 31.09 10.08 2.8780 1 0 7 32.07 100.00 2.7923 2 0 6 33.57 9.09 2.6705 2 1 5 34.10 2.79 2.6307 3 0 4 34.15 8.18 2.6265 1 1 7 34.20 88.04 2.6227 2 2 0 35.23 2.19 2.5484 1 0 8 35.65 1.97 2.5198 1 3 0 35.65 6.20 2.5198 3 1 0 35.90 9.50 2.5023 1 3 1 36.47 1.17 2.4648 1 2 6 36.55 8.22 2.4594 2 2 3 36.67 2.58 2.4517 1 3 2 36.67 2.95 2.4517 3 1 2 37.91 1.15 2.3739 3 1 3 39.16 3.16 2.3012 3 0 6 39.46 3.74 2.2842 1 0 9 39.60 1.61 2.2765 3 1 4 39.65 1.14 2.2738 2 1 7 39.69 1.98 2.2713 4 0 0 39.93 2.46 2.2584 4 0 1 41.77 2.78 2.1628 4 0 3 41.99 1.55 2.1522 1 1 9 42.93 2.46 2.1074 2 2 6 43.07 7.95 2.1004 1 2 8 43.34 1.23 2.0883 4 0 4 43.42 1.34 2.0843 3 2 0 43.64 1.22 2.0743 2 3 1 43.64 2.06 2.0743 3 2 1 43.78 1.26 2.0682 1 0 10 45.44 1.88 1.9964 3 0 8 46.83 1.22 1.9402 3 2 4 47.57 37.00 1.9117 4 0 6 48.18 1.54 1.8887 1 0 11 48.66 1.52 1.8712 3 2 5 48.93 1.89 1.8615 3 0 9 49.05 1.20 1.8573 1 4 4 49.90 2.33 1.8277 1 3 8 50.21 2.69 1.8171 5 0 0 50.41 2.97 1.8104 5 0 1 50.53 3.34 1.8064 1 2 10 50.82 3.81 1.7965 1 4 5 50.82 2.79 1.7965 4 1 5 51.64 8.62 1.7700 0 0 12 52.93 2.10 1.7298 4 1 6 53.08 2.86 1.7252 3 3 2 53.17 1.46 1.7225 1 3 9 53.32 1.89 1.7180 2 3 7 53.32 5.56 1.7180 3 2 7 53.36 2.11 1.7170 2 4 0 54.02 1.38 1.6975 3 3 3 56.38 3.12 1.6318 1 5 0 56.52 2.31 1.6281 3 0 11 56.56 2.57 1.6270 1 5 1 56.56 1.22 1.6270 5 1 1 56.96 3.17 1.6165 5 0 6 58.06 1.18 1.5885 1 4 8 58.67 1.19 1.5733 1 2 12 58.91 1.55 1.5677 3 3 6 59.86 4.58 1.5448 2 4 6 59.86 8.38 1.5448 4 2 6 61.20 7.47 1.5142 6 0 0 62.01 1.04 1.4964 1 0 14 63.38 11.38 1.4671 2 2 12 67.23 2.75 1.3922 6 0 6 67.44 2.18 1.3884 4 2 9 68.12 1.45 1.3761 4 3 6 69.52 1.48 1.3519 2 0 15 71.05 1.06 1.3263 4 0 13 71.99 4.26 1.3113 4 4 0 77.62 1.82 1.2297 4 4 6 79.54 1.06 1.2047 2 0 17 80.97 1.09 1.1870 2 6 6 80.97 2.94 1.1870 6 2 6 84.09 3.67 1.1506 6 0 12 84.87 2.56 1.1421 2 0 18 84.92 1.29 1.1415 4 3 12 85.12 1.35 1.1393 1 7 6 85.12 1.35 1.1393 1 7 6 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.