Allactite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R070175 Moore P B American Mineralogist 53 (1968) 733-741 Crystal chemistry of the basic manganese arsenate minerals: II. The crystal structure of allactite CELL PARAMETERS: 11.03187 12.26562 5.515459 90.00000 114.2285 90.00000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 11.41 8.17 7.7785 1 1 0 14.47 5.33 6.1328 0 2 0 16.96 8.12 5.2365 1 2 0 17.66 1.44 5.0301 2 0 0 17.66 11.04 5.0296 0 0 1 17.73 17.92 5.0102 -1 1 1 19.10 21.97 4.6536 0 1 1 19.19 4.11 4.6318 -2 0 1 20.52 1.59 4.3332 -2 1 1 21.75 13.22 4.0901 -1 2 1 22.89 4.94 3.8890 0 2 1 23.51 10.67 3.7877 1 3 0 23.94 51.45 3.7196 1 1 1 24.10 18.86 3.6961 -2 2 1 26.22 32.24 3.4012 -3 1 1 27.10 46.37 3.2930 1 2 1 27.21 1.59 3.2789 -1 3 1 27.59 42.84 3.2347 3 1 0 28.14 7.73 3.1727 2 3 0 29.14 2.85 3.0659 -3 2 1 29.15 100.00 3.0652 -2 3 1 29.85 4.87 2.9948 2 0 1 30.39 3.32 2.9423 3 2 0 30.75 6.67 2.9094 2 1 1 30.49 37.86 2.9332 1 4 0 32.64 18.12 2.7447 -4 0 1 33.31 14.36 2.6911 2 2 1 33.47 18.20 2.6785 -4 1 1 33.47 1.10 2.6783 -2 1 2 33.50 1.82 2.6763 -3 3 1 33.49 13.87 2.6770 -1 4 1 33.81 15.60 2.6518 -1 1 2 34.26 11.14 2.6182 2 4 0 34.26 1.63 2.6182 0 4 1 34.61 8.57 2.5928 3 3 0 35.51 7.45 2.5289 -3 1 2 35.71 7.96 2.5150 4 0 0 35.71 25.90 2.5148 0 0 2 35.86 13.34 2.5051 -2 2 2 36.18 10.62 2.4834 -1 2 2 36.48 3.28 2.4636 0 1 2 37.22 15.30 2.4160 2 3 1 37.78 16.26 2.3816 -3 2 2 38.86 19.49 2.3178 -3 4 1 39.55 3.67 2.2788 -4 3 1 39.55 1.27 2.2787 -2 3 2 39.84 10.03 2.2629 3 4 0 40.27 4.83 2.2396 -1 5 1 40.73 3.55 2.2156 3 2 1 41.08 6.70 2.1975 1 1 2 40.94 3.46 2.2049 2 5 0 40.94 1.03 2.2049 0 5 1 41.67 7.53 2.1679 -2 5 1 42.19 5.27 2.1422 4 3 0 42.19 1.16 2.1420 0 3 2 42.18 1.57 2.1425 2 4 1 43.10 2.97 2.0987 1 2 2 43.60 1.24 2.0760 -5 2 1 43.58 1.22 2.0770 1 5 1 44.08 7.27 2.0544 3 3 1 44.96 2.61 2.0163 -3 5 1 45.31 7.37 2.0017 -5 1 2 45.70 5.30 1.9855 5 1 0 46.32 1.62 1.9602 1 3 2 46.53 2.03 1.9518 4 0 1 46.53 5.80 1.9517 2 0 2 47.15 7.00 1.9275 2 1 2 47.18 5.94 1.9262 -5 2 2 47.46 2.62 1.9157 -1 6 1 47.93 2.30 1.8977 2 5 1 48.04 10.26 1.8938 0 6 1 48.46 5.50 1.8782 3 4 1 48.98 3.35 1.8598 2 2 2 49.76 1.27 1.8321 -6 0 1 50.99 27.06 1.7909 -5 4 1 51.63 3.08 1.7700 -6 0 2 51.64 3.06 1.7699 -4 0 3 51.35 2.22 1.7792 -3 5 2 51.91 4.96 1.7614 4 3 1 51.91 2.43 1.7613 2 3 2 52.21 2.52 1.7519 -6 1 2 52.21 2.14 1.7518 -4 1 3 52.07 1.53 1.7561 4 5 0 53.04 9.44 1.7262 1 7 0 53.91 5.37 1.7006 -6 2 2 54.35 11.68 1.6879 3 1 2 54.74 4.33 1.6767 6 0 0 54.74 3.75 1.6765 0 0 3 54.33 1.36 1.6884 2 6 1 54.91 7.08 1.6719 -6 3 1 54.91 14.10 1.6718 -2 3 3 55.29 3.50 1.6611 0 1 3 55.00 4.63 1.6692 -1 7 1 55.60 4.25 1.6527 -5 1 3 55.64 7.78 1.6516 1 5 2 55.83 1.34 1.6465 4 4 1 55.53 1.19 1.6547 0 7 1 56.05 7.07 1.6404 -5 5 1 56.48 1.93 1.6291 -1 3 3 56.93 1.52 1.6172 0 2 3 57.23 1.56 1.6094 -5 2 3 57.89 1.65 1.5926 5 2 1 58.14 7.48 1.5863 0 6 2 58.68 1.63 1.5729 3 3 2 58.69 2.47 1.5728 -6 4 1 58.69 2.27 1.5727 -2 4 3 58.75 22.29 1.5712 -3 4 3 59.07 2.49 1.5634 -5 5 2 59.58 4.12 1.5513 6 3 0 59.59 2.74 1.5512 0 3 3 59.51 10.19 1.5530 3 7 0 60.08 5.38 1.5397 -7 1 2 60.38 13.35 1.5326 -4 6 2 60.36 6.69 1.5332 0 8 0 61.56 2.67 1.5060 1 2 3 61.13 3.79 1.5157 1 8 0 62.47 3.00 1.4864 4 1 2 63.35 1.28 1.4678 -2 5 3 63.13 3.51 1.4724 -1 7 2 63.40 3.45 1.4667 -3 5 3 63.79 2.48 1.4587 -7 3 1 63.99 1.06 1.4547 4 2 2 64.10 11.48 1.4525 5 4 1 64.50 5.55 1.4444 -6 3 3 63.94 1.10 1.4555 -2 8 1 65.36 3.74 1.4274 7 1 0 65.99 2.12 1.4153 6 1 1 66.18 2.19 1.4117 4 6 1 67.57 4.06 1.3859 1 4 3 67.66 1.93 1.3842 6 5 0 68.33 2.54 1.3724 -8 0 2 68.34 4.54 1.3723 -4 0 4 68.34 1.60 1.3721 -5 7 1 69.14 1.32 1.3581 -8 0 1 68.79 1.27 1.3644 -6 6 1 69.28 2.45 1.3558 7 3 0 69.89 1.93 1.3455 6 3 1 70.56 2.77 1.3342 -5 1 4 71.07 1.56 1.3260 -8 2 1 72.17 1.50 1.3084 -1 1 4 72.87 1.25 1.2976 5 2 2 72.65 1.12 1.3009 -4 3 4 72.13 2.56 1.3091 0 8 2 72.23 1.49 1.3074 -2 9 1 73.45 1.97 1.2888 -2 3 4 73.48 1.43 1.2883 3 8 1 75.03 1.91 1.2655 -3 7 3 75.93 1.10 1.2526 -1 3 4 77.62 2.22 1.2296 -5 4 4 78.22 3.82 1.2216 3 7 2 78.29 1.06 1.2207 -4 9 1 79.46 1.97 1.2057 2 8 2 81.70 1.16 1.1781 -9 2 1 82.00 1.02 1.1746 -9 1 3 81.90 1.05 1.1758 -6 8 1 81.90 1.09 1.1758 -2 8 3 82.60 1.75 1.1676 5 5 2 82.38 3.36 1.1702 1 10 1 83.44 4.18 1.1580 -8 0 4 83.10 2.81 1.1618 -7 7 2 83.35 1.35 1.1589 -6 8 2 83.35 1.02 1.1590 -3 10 1 84.98 2.89 1.1408 4 3 3 85.01 1.84 1.1405 -7 4 4 87.26 2.75 1.1168 2 0 4 87.20 1.82 1.1174 2 9 2 87.15 1.11 1.1179 -1 10 2 87.81 4.05 1.1112 7 7 0 88.12 1.21 1.1081 -3 10 2 88.12 1.21 1.1081 -3 10 2 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.