Arangasite Yakubovich O V, Steele I M, Chernyshev V V, Zayakina N V, Gamyanin G N, Karimova O V Mineralogical Magazine 78 (2014) 889-903 The crystal structure of arangasite, Al2F(PO4)(SO4)*9H2O determined using low-temperature synchrotron data Locality: Alyaskitovoje deposit, Eastern Yakutiya, Russia _database_code_amcsd 0020583 CELL PARAMETERS: 7.0731 9.6340 10.8270 90.000 100.403 90.000 SPACE GROUP: P2/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 725.648 Density (g/cm3): 1.950 MAX. ABS. INTENSITY / VOLUME**2: 8.501833785 RIR: 1.420 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.30 34.87 10.6490 0 0 1 2 9.18 100.00 9.6340 0 1 0 2 12.39 20.62 7.1442 0 1 1 4 15.71 2.09 5.6401 1 1 0 4 16.65 15.18 5.3245 0 0 2 2 16.68 7.93 5.3165 -1 1 1 4 18.42 5.82 4.8170 0 2 0 2 18.85 44.78 4.7073 1 1 1 4 19.04 1.58 4.6601 0 1 2 4 21.20 70.09 4.1900 -1 1 2 4 22.45 4.37 3.9603 1 2 0 4 23.14 2.68 3.8432 -1 2 1 4 24.62 12.69 3.6165 1 1 2 4 24.78 2.82 3.5932 1 2 1 4 25.61 13.81 3.4784 2 0 0 2 26.64 7.14 3.3467 -1 2 2 4 27.26 4.71 3.2717 2 1 0 4 27.66 5.23 3.2245 -1 1 3 4 27.78 18.84 3.2113 0 3 0 2 27.99 5.83 3.1875 -2 0 2 2 28.39 14.83 3.1432 2 0 1 2 29.46 6.88 3.0320 1 2 2 4 31.19 11.99 2.8680 -1 3 1 4 31.30 6.55 2.8576 0 2 3 4 32.08 2.36 2.7897 -1 2 3 4 33.21 7.53 2.6976 2 0 2 2 34.53 5.52 2.5977 2 1 2 4 35.10 10.39 2.5563 -1 1 4 4 35.66 1.65 2.5178 1 2 3 4 36.23 8.25 2.4795 1 3 2 4 38.44 5.35 2.3417 -1 3 3 4 38.64 2.30 2.3301 0 2 4 4 38.77 3.77 2.3227 -1 2 4 4 39.37 1.71 2.2886 -3 1 1 4 39.60 1.58 2.2760 1 4 0 4 39.85 5.97 2.2623 -2 3 2 4 39.86 5.32 2.2616 -2 1 4 4 41.13 2.89 2.1944 0 4 2 4 41.54 1.89 2.1738 1 3 3 4 42.41 6.28 2.1312 3 1 1 4 43.15 1.80 2.0965 -1 1 5 4 43.18 1.51 2.0950 -2 2 4 4 43.30 3.51 2.0894 3 2 0 4 43.52 1.24 2.0796 0 1 5 4 45.58 2.62 1.9901 3 2 1 4 45.76 1.81 1.9828 -2 0 5 2 46.09 1.20 1.9696 -1 4 3 4 46.28 1.29 1.9618 -1 2 5 4 46.41 2.70 1.9564 3 1 2 4 47.89 1.25 1.8996 -3 3 1 4 47.98 1.62 1.8960 0 5 1 4 48.42 3.41 1.8800 3 3 0 4 48.79 1.34 1.8665 1 4 3 4 50.71 1.04 1.8002 1 2 5 4 50.98 1.23 1.7913 -3 2 4 4 51.16 1.69 1.7854 -1 3 5 4 51.24 1.48 1.7828 -1 4 4 4 51.32 1.06 1.7802 -1 5 2 4 51.57 1.68 1.7722 -3 3 3 4 53.56 4.18 1.7109 -2 0 6 2 54.05 1.29 1.6965 3 3 2 4 54.16 2.20 1.6934 0 5 3 4 54.47 1.45 1.6846 -2 1 6 4 56.89 1.61 1.6184 3 4 1 4 57.13 2.21 1.6123 -2 2 6 4 57.49 1.07 1.6031 -1 4 5 4 58.53 1.71 1.5770 -2 5 3 4 58.75 3.97 1.5716 4 0 2 2 59.61 1.37 1.5511 4 1 2 4 61.40 2.38 1.5100 -2 3 6 4 63.60 1.40 1.4630 0 6 3 4 67.59 1.20 1.3859 -2 6 3 4 72.57 1.82 1.3027 -4 5 1 4 74.83 1.25 1.2688 2 5 5 4 80.87 1.20 1.1886 -4 6 1 4 83.07 1.13 1.1627 2 6 5 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.