Sarkinite Dal Negro A, Giuseppetti G, Pozas J M M Tschermaks Mineralogische und Petrographische Mitteilungen 21 (1974) 246-260 The crystal structure of sarkinite, Mn2AsO4(OH) _database_code_amcsd 0015650 CELL PARAMETERS: 12.7790 13.5960 10.2080 90.000 108.880 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 1678.151 Density (g/cm3): 4.192 MAX. ABS. INTENSITY / VOLUME**2: 22.21459344 RIR: 1.726 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.65 12.19 6.0457 2 0 0 2 14.95 6.13 5.9257 1 2 0 4 15.94 7.62 5.5592 0 2 1 4 18.37 2.03 4.8294 0 0 2 2 19.46 1.11 4.5611 -2 0 2 2 19.58 4.46 4.5345 -2 2 1 4 21.82 4.85 4.0733 -1 2 2 4 23.02 1.13 3.8643 3 1 0 4 23.67 3.81 3.7582 2 2 1 4 25.58 47.28 3.4829 1 2 2 4 25.70 4.69 3.4669 3 2 0 4 26.22 1.38 3.3990 0 4 0 2 27.11 69.40 3.2897 2 0 2 2 28.01 100.00 3.1851 -1 4 1 4 29.35 89.98 3.0432 -4 0 2 2 29.55 8.86 3.0229 4 0 0 2 29.66 1.24 3.0118 3 3 0 4 29.93 9.62 2.9851 -2 2 3 4 30.16 13.72 2.9628 2 4 0 4 30.29 1.11 2.9508 4 1 0 4 30.73 44.77 2.9098 0 2 3 4 30.93 23.82 2.8912 -4 2 1 4 32.20 8.07 2.7796 0 4 2 4 32.86 11.00 2.7254 -2 4 2 4 33.80 43.23 2.6518 -3 4 1 4 35.28 21.02 2.5438 -2 0 4 2 35.84 1.26 2.5053 3 2 2 4 36.38 6.55 2.4696 4 2 1 4 37.43 3.71 2.4026 -1 4 3 4 37.68 7.96 2.3873 3 4 1 4 37.94 12.13 2.3714 -1 2 4 4 38.04 4.60 2.3655 2 2 3 4 38.07 5.21 2.3639 2 4 2 4 39.08 9.66 2.3051 -3 2 4 4 39.55 1.79 2.2784 5 2 0 4 39.76 1.17 2.2672 -4 4 2 4 39.78 1.98 2.2662 -3 4 3 4 39.98 4.78 2.2551 4 0 2 2 40.91 1.81 2.2061 0 6 1 4 41.01 19.51 2.2006 1 4 3 4 42.57 7.79 2.1236 -2 6 1 4 42.61 1.24 2.1217 1 2 4 4 42.66 8.01 2.1195 -6 0 2 2 44.48 2.06 2.0366 -2 4 4 4 44.69 2.77 2.0278 2 0 4 2 44.76 10.34 2.0248 2 6 1 4 44.90 4.41 2.0189 -6 2 1 4 44.98 7.07 2.0152 6 0 0 2 45.21 1.47 2.0056 2 1 4 4 45.66 1.08 1.9869 -5 2 4 4 45.87 2.42 1.9782 1 6 2 4 46.11 3.50 1.9685 0 4 4 4 46.73 1.11 1.9441 -6 2 3 4 47.31 11.63 1.9213 -5 4 3 4 48.04 4.38 1.8938 -4 4 4 4 48.64 6.22 1.8721 -2 6 3 4 48.90 5.90 1.8627 -4 2 5 4 49.14 2.98 1.8540 5 2 2 4 49.17 6.82 1.8531 0 6 3 4 49.30 2.54 1.8482 -4 6 1 4 49.59 12.83 1.8381 5 4 1 4 51.81 12.16 1.7645 3 2 4 4 52.78 1.21 1.7344 3 6 2 4 52.81 2.00 1.7335 6 4 0 4 52.83 5.63 1.7330 -3 4 5 4 53.95 3.17 1.6995 0 8 0 2 54.42 6.85 1.6859 2 6 3 4 54.74 4.78 1.6769 6 0 2 2 54.84 1.66 1.6742 7 2 0 4 54.96 2.69 1.6708 -1 8 1 4 55.21 6.89 1.6636 -3 6 4 4 55.90 9.15 1.6449 -6 2 5 4 56.13 13.29 1.6387 2 2 5 4 56.19 1.16 1.6371 -7 2 4 4 56.22 9.32 1.6361 2 8 0 4 56.84 4.99 1.6198 -1 2 6 4 57.32 3.97 1.6075 -5 4 5 4 57.49 4.87 1.6031 0 8 2 4 57.72 5.12 1.5973 -8 0 2 2 57.85 6.90 1.5939 -7 4 1 4 57.90 6.93 1.5925 -2 8 2 4 58.51 10.90 1.5776 -7 4 3 4 59.34 5.37 1.5574 -5 2 6 4 59.83 3.81 1.5459 -6 6 1 4 60.17 4.82 1.5378 -8 2 3 4 60.88 3.46 1.5216 -8 0 4 2 60.94 4.11 1.5204 -6 0 6 2 60.96 1.61 1.5198 -1 8 3 4 61.10 2.34 1.5168 -2 6 5 4 61.13 5.35 1.5160 3 8 1 4 61.29 1.37 1.5125 5 4 3 4 61.33 5.96 1.5115 -6 6 3 4 61.34 5.14 1.5114 8 0 0 2 61.40 3.42 1.5099 2 8 2 4 62.10 3.64 1.4947 1 2 6 4 62.20 3.30 1.4926 -4 4 6 4 62.61 5.16 1.4838 -4 8 2 4 62.72 1.47 1.4814 4 8 0 4 62.76 2.68 1.4806 4 4 4 4 63.15 6.94 1.4723 -4 6 5 4 63.26 11.91 1.4701 0 6 5 4 63.36 3.46 1.4679 6 2 3 4 63.59 8.85 1.4631 4 6 3 4 64.19 1.76 1.4510 5 2 4 4 64.36 4.35 1.4475 7 2 2 4 64.55 1.04 1.4438 2 0 6 2 65.82 5.28 1.4190 -2 2 7 4 66.01 1.82 1.4153 3 4 5 4 66.80 5.69 1.4004 -7 2 6 4 67.14 1.01 1.3942 8 2 1 4 67.38 1.13 1.3898 0 8 4 4 68.32 3.21 1.3729 -5 8 3 4 68.90 1.65 1.3627 -4 8 4 4 69.21 1.70 1.3574 -6 6 5 4 69.41 3.62 1.3540 2 6 5 4 69.57 1.10 1.3513 -9 2 4 4 69.79 1.68 1.3475 6 0 4 2 70.05 1.33 1.3432 -1 6 6 4 71.88 2.46 1.3135 -1 10 2 4 72.80 6.50 1.2992 6 8 0 4 73.43 5.26 1.2895 -9 4 1 4 73.51 1.27 1.2883 3 10 0 4 74.47 1.10 1.2741 -10 0 2 2 75.52 1.26 1.2589 -6 8 4 4 75.89 1.72 1.2537 -3 2 8 4 75.96 2.47 1.2527 6 6 3 4 76.72 1.50 1.2422 5 6 4 4 77.09 1.35 1.2372 -7 8 1 4 77.26 1.42 1.2348 8 4 2 4 77.35 4.04 1.2337 -5 2 8 4 77.50 1.04 1.2317 -9 4 5 4 77.84 1.04 1.2271 5 4 5 4 77.99 1.55 1.2251 -6 0 8 2 78.23 1.57 1.2219 -2 6 7 4 78.55 4.62 1.2178 -4 6 7 4 79.16 1.16 1.2100 -7 6 6 4 79.47 1.23 1.2060 8 6 1 4 79.56 1.01 1.2049 8 2 3 4 80.13 1.48 1.1977 -1 10 4 4 80.41 1.13 1.1942 9 4 1 4 80.51 1.54 1.1930 -10 4 2 4 80.92 1.29 1.1880 -4 8 6 4 81.16 1.33 1.1851 5 10 0 4 81.42 1.40 1.1819 4 8 4 4 81.59 1.06 1.1799 9 2 2 4 83.41 1.72 1.1588 5 2 6 4 84.37 1.14 1.1480 1 2 8 4 85.69 1.89 1.1336 -8 8 4 4 85.75 1.67 1.1330 0 12 0 2 86.57 1.63 1.1244 -1 12 1 4 87.32 2.22 1.1166 2 0 8 2 88.88 1.94 1.1010 2 6 7 4 89.55 1.48 1.0946 -3 12 1 4 89.95 3.25 1.0907 3 10 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.