Hodgkinsonite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R140280 Rentzeperis P J Zeitschrift fur Kristallographie 119 (1963) 117-138 The crystal structure of hodgkinsonite Zn2Mn[(OH)2|SiO4] Locality: Franklin, New Jersey Note: y(H2) corrected _database_code_amcsd 0010606 CELL PARAMETERS: 8.1870 5.3150 11.7610 90.000 95.490 90.000 SPACE GROUP: P2_1/a ATOM X Y Z OCCUPANCY ISO(B) Zn 0.27320 0.06570 0.07880 1.000 0.864 Zn 0.60840 0.06230 0.24910 1.000 0.886 Mn 0.10630 0.24200 0.54820 1.000 0.541 Si 0.06730 0.06660 0.82920 1.000 0.137 O 0.10670 0.08100 0.19110 1.000 0.520 O 0.16570 0.04050 0.71510 1.000 0.400 O 0.81930 0.07020 0.06600 1.000 0.450 O 0.53840 0.14410 0.86210 1.000 0.260 O 0.49020 0.08920 0.38360 1.000 0.490 O 0.84910 0.08820 0.55600 1.000 0.560 H 0.46600 0.26000 0.33300 1.000 2.500 H 0.84200 -0.08300 0.60000 1.000 2.500 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 7 +/- 4 +/- 10 MAX. ABS. INTENSITY / VOLUME**2: 15.25738261 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 7.55 25.07 11.7071 0 0 1 18.33 3.56 4.8396 0 1 1 19.94 6.34 4.4519 1 1 0 20.97 5.24 4.2353 -1 1 1 21.73 11.48 4.0907 1 1 1 22.41 14.79 3.9679 -2 0 1 22.60 17.77 3.9349 0 1 2 22.79 27.76 3.9024 0 0 3 23.80 35.42 3.7388 2 0 1 24.48 42.39 3.6362 -1 1 2 25.41 22.65 3.5052 -2 0 2 27.58 49.05 3.2338 2 1 0 27.85 7.41 3.2036 2 0 2 28.06 5.04 3.1796 -2 1 1 28.37 11.22 3.1456 0 1 3 29.20 22.75 3.0580 2 1 1 29.64 35.06 3.0137 -1 1 3 30.16 80.84 2.9635 -2 0 3 30.54 2.16 2.9268 0 0 4 30.55 7.25 2.9261 -2 1 2 31.26 100.00 2.8613 1 1 3 32.64 15.00 2.7437 2 1 2 33.27 14.47 2.6926 2 0 3 33.73 21.95 2.6575 0 2 0 34.61 36.17 2.5916 0 2 1 35.00 32.47 2.5638 0 1 4 35.53 1.68 2.5266 1 2 0 36.15 30.12 2.4849 -1 2 1 37.16 21.17 2.4198 0 2 2 37.31 7.68 2.4099 -3 1 1 37.44 27.58 2.4020 2 1 3 37.65 7.77 2.3890 1 1 4 38.45 1.56 2.3414 0 0 5 38.65 39.83 2.3298 3 1 1 39.06 15.40 2.3059 -3 1 2 39.25 7.90 2.2951 1 2 2 39.95 6.58 2.2569 -2 1 4 40.53 5.07 2.2259 2 2 0 41.09 1.40 2.1965 0 2 3 41.60 2.63 2.1712 3 1 2 41.70 10.87 2.1661 2 2 1 42.02 1.32 2.1501 -1 2 3 42.66 11.25 2.1196 -2 0 5 42.70 21.11 2.1177 -2 2 2 43.24 1.94 2.0924 2 1 4 44.40 12.55 2.0404 -4 0 1 44.47 4.38 2.0374 4 0 0 45.73 7.11 1.9840 -4 0 2 45.94 4.32 1.9755 4 0 1 46.55 13.80 1.9512 0 0 6 46.55 3.06 1.9511 2 0 5 46.80 5.59 1.9412 -1 2 4 47.81 8.99 1.9024 4 1 0 47.89 5.15 1.8996 3 2 0 48.00 5.37 1.8953 -3 2 1 48.28 1.52 1.8851 1 2 4 49.01 3.24 1.8587 -4 1 2 49.78 10.90 1.8317 0 1 6 49.85 11.99 1.8293 -2 0 6 50.05 9.38 1.8224 -1 1 6 50.18 5.37 1.8181 -2 2 4 50.99 4.57 1.7911 3 1 4 51.53 19.59 1.7736 -4 1 3 51.99 8.77 1.7589 -3 1 5 52.16 4.72 1.7537 1 1 6 52.22 9.56 1.7517 0 3 1 52.63 2.93 1.7391 4 0 3 52.97 8.13 1.7287 2 2 4 53.68 1.22 1.7076 1 3 1 54.19 4.88 1.6925 1 2 5 55.45 20.56 1.6571 -2 2 5 55.60 2.33 1.6528 4 1 3 55.91 1.07 1.6445 -3 2 4 56.92 3.90 1.6177 -2 3 1 57.03 3.25 1.6150 3 1 5 57.09 2.51 1.6132 0 3 3 57.54 22.08 1.6018 4 0 4 57.79 6.51 1.5953 0 1 7 58.01 9.75 1.5898 -4 2 2 58.16 1.08 1.5861 -3 1 6 58.19 2.15 1.5854 4 2 1 58.36 2.54 1.5812 -2 3 2 58.70 3.97 1.5728 0 2 6 58.79 2.12 1.5707 1 3 3 59.64 45.71 1.5504 2 3 2 59.84 1.87 1.5456 -4 1 5 60.35 2.18 1.5338 -2 1 7 60.56 7.85 1.5290 4 2 2 60.67 2.72 1.5265 5 1 1 60.92 2.75 1.5207 -2 3 3 61.96 10.01 1.4977 2 0 7 62.08 1.57 1.4950 -5 1 3 62.78 2.25 1.4800 2 3 3 62.93 1.19 1.4770 1 3 4 63.13 5.40 1.4727 5 1 2 63.31 3.55 1.4689 4 0 5 63.61 1.56 1.4627 3 3 1 64.53 6.19 1.4441 -2 3 4 65.20 17.06 1.4308 -5 1 4 65.21 5.16 1.4307 2 2 6 65.29 5.46 1.4291 3 2 5 65.70 1.40 1.4212 -2 0 8 66.00 2.14 1.4155 0 2 7 66.08 2.26 1.4140 -1 2 7 66.14 13.18 1.4128 0 3 5 66.17 11.96 1.4123 -1 1 8 66.34 10.71 1.4090 -3 2 6 67.40 2.04 1.3894 5 2 0 67.90 1.05 1.3804 -4 2 5 68.38 2.97 1.3719 4 2 4 68.67 1.32 1.3667 5 2 1 68.82 4.07 1.3642 -6 0 1 69.16 2.10 1.3582 6 0 0 69.18 5.27 1.3580 -4 0 7 69.31 1.17 1.3557 -5 1 5 69.54 1.41 1.3519 -6 0 2 70.00 1.34 1.3440 -5 2 3 70.38 5.55 1.3378 -4 3 1 70.43 2.71 1.3369 4 3 0 70.57 1.16 1.3347 6 0 1 71.23 2.74 1.3239 3 1 7 71.30 1.16 1.3226 -6 0 3 71.38 1.64 1.3215 -4 3 2 71.45 1.14 1.3203 0 4 1 71.61 1.52 1.3178 3 2 6 71.72 1.82 1.3160 6 1 0 72.39 8.33 1.3055 -1 4 1 72.41 1.27 1.3051 4 1 6 72.80 1.18 1.2991 -3 2 7 73.00 1.95 1.2961 6 0 2 73.41 4.34 1.2898 -4 3 3 73.69 4.00 1.2856 4 2 5 73.80 1.04 1.2839 -1 4 2 73.87 1.07 1.2829 -1 2 8 74.09 1.06 1.2797 -6 0 4 74.31 1.86 1.2764 5 2 3 74.99 3.71 1.2665 -1 1 9 76.13 1.44 1.2503 1 2 8 76.45 3.22 1.2460 -4 3 4 76.70 1.10 1.2425 -2 4 2 76.80 1.05 1.2411 4 3 3 77.52 1.40 1.2314 1 1 9 78.68 1.28 1.2162 0 3 7 78.87 6.27 1.2136 -6 2 1 79.65 1.79 1.2037 -1 4 4 80.39 2.27 1.1945 2 2 8 80.46 1.69 1.1936 3 4 0 80.91 1.40 1.1882 4 3 4 82.21 1.17 1.1726 -2 4 4 82.37 1.49 1.1707 0 0 10 82.58 2.06 1.1683 0 2 9 82.87 1.02 1.1649 6 2 2 83.24 1.52 1.1606 6 1 4 84.23 1.13 1.1496 -2 2 9 84.43 1.15 1.1473 -4 0 9 85.00 1.38 1.1411 -6 1 6 85.41 1.05 1.1366 -4 3 6 86.17 1.80 1.1286 -2 1 10 86.18 3.32 1.1285 -4 2 8 86.20 2.51 1.1283 0 3 8 86.82 1.57 1.1218 -3 4 4 87.59 1.83 1.1139 -6 2 5 87.69 1.12 1.1129 4 1 8 88.12 1.08 1.1086 -2 3 8 88.23 1.04 1.1075 -6 0 7 89.16 1.71 1.0984 2 2 9 89.23 1.01 1.0977 2 0 10 89.26 1.44 1.0973 7 1 2 89.88 1.71 1.0914 5 1 7 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.