Durangite Downs G W, Yang B N, Thompson R M, Wenz M D, Andrade M B Acta Crystallographica E68 (2012) i86-i87 Redetermination of durangite, NaAl(AsO4)F Locality: the Barranca mine, Coneto de Comonfort, Durango, Mexico _database_code_amcsd 0019593 CELL PARAMETERS: 6.5789 8.5071 7.0212 90.000 115.447 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 354.834 Density (g/cm3): 3.909 MAX. ABS. INTENSITY / VOLUME**2: 19.22773164 RIR: 1.601 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.21 1.09 4.8706 1 1 0 4 18.66 100.00 4.7557 -1 1 1 4 20.88 8.26 4.2536 0 2 0 2 25.21 37.26 3.5322 0 2 1 4 26.72 52.74 3.3362 1 1 1 4 27.64 75.21 3.2269 -1 1 2 4 28.15 24.21 3.1700 0 0 2 2 30.09 76.91 2.9703 2 0 0 2 31.19 30.29 2.8678 -2 0 2 2 34.49 24.72 2.6006 -2 2 1 4 35.06 66.09 2.5591 1 3 0 4 35.31 1.07 2.5420 -1 3 1 4 35.31 46.11 2.5418 0 2 2 4 36.91 11.96 2.4353 2 2 0 4 37.84 6.22 2.3778 -2 2 2 4 38.98 1.91 2.3106 1 1 2 4 40.38 25.14 2.2339 1 3 1 4 41.02 24.05 2.2002 -1 3 2 4 42.51 1.04 2.1268 0 4 0 2 43.54 11.00 2.0786 -3 1 2 4 45.88 16.97 1.9779 -2 2 3 4 47.12 1.33 1.9287 3 1 0 4 48.07 4.25 1.8926 0 2 3 4 48.82 5.15 1.8654 -3 1 3 4 49.76 9.76 1.8323 1 3 2 4 50.32 11.64 1.8133 2 0 2 2 50.67 1.81 1.8014 -1 3 3 4 51.16 5.05 1.7855 -2 4 1 4 51.76 3.60 1.7661 0 4 2 4 52.48 17.69 1.7438 -2 0 4 2 52.96 1.76 1.7290 1 1 3 4 53.07 3.73 1.7257 -3 3 1 4 53.59 12.80 1.7100 -3 3 2 4 53.65 4.94 1.7083 -2 4 2 4 55.05 17.03 1.6681 2 2 2 4 55.28 5.10 1.6617 3 1 1 4 55.96 1.66 1.6432 -4 0 2 2 56.24 1.85 1.6357 1 5 0 4 56.70 27.64 1.6235 3 3 0 4 58.21 6.79 1.5850 0 0 4 2 58.76 2.41 1.5715 2 4 1 4 60.06 1.81 1.5404 -2 4 3 4 60.06 2.19 1.5403 1 5 1 4 60.39 9.46 1.5328 -4 2 2 4 60.55 18.65 1.5292 -1 5 2 4 61.68 2.73 1.5037 -4 2 1 4 61.90 8.02 1.4991 0 4 3 4 61.90 1.77 1.4990 1 3 3 4 62.54 8.03 1.4852 4 0 0 2 62.95 1.48 1.4764 -4 2 3 4 63.01 20.70 1.4753 -1 3 4 4 64.02 1.86 1.4545 3 3 1 4 65.05 14.42 1.4339 -4 0 4 2 65.88 2.81 1.4179 0 6 0 2 66.34 9.30 1.4091 -3 3 4 4 66.46 3.84 1.4068 3 1 2 4 67.47 10.68 1.3882 1 5 2 4 67.72 1.72 1.3837 0 6 1 4 68.23 1.20 1.3746 -1 5 3 4 68.24 2.73 1.3744 2 2 3 4 69.64 3.64 1.3502 -3 1 5 4 69.74 1.55 1.3484 -1 1 5 4 70.24 1.88 1.3400 -3 5 1 4 70.69 12.98 1.3326 -3 5 2 4 72.62 2.93 1.3019 -2 6 1 4 72.72 1.20 1.3003 -4 4 2 4 72.87 1.13 1.2980 -5 1 2 4 73.12 1.22 1.2943 0 6 2 4 73.37 3.46 1.2905 3 5 0 4 73.61 2.09 1.2869 -5 1 3 4 73.90 3.94 1.2824 -4 4 1 4 74.10 7.00 1.2795 2 6 0 4 74.45 1.02 1.2743 3 3 2 4 75.07 1.07 1.2654 -4 4 3 4 75.09 2.61 1.2651 4 2 1 4 76.30 9.75 1.2480 1 3 4 4 77.49 1.26 1.2318 -3 3 5 4 77.59 1.55 1.2304 -1 3 5 4 78.55 1.54 1.2178 -4 2 5 4 78.75 1.93 1.2152 0 2 5 4 78.99 3.18 1.2122 -1 5 4 4 79.91 4.93 1.2004 2 0 4 2 80.18 3.09 1.1971 -2 6 3 4 80.20 2.50 1.1969 3 1 3 4 80.61 1.96 1.1917 -5 3 2 4 80.85 1.68 1.1889 -1 7 1 4 81.33 2.18 1.1831 -5 3 3 4 81.80 1.50 1.1774 0 6 3 4 82.27 1.14 1.1718 -2 4 5 4 82.77 2.49 1.1661 4 0 2 2 83.98 1.48 1.1523 1 7 1 4 85.39 1.45 1.1368 -5 1 5 4 85.44 4.77 1.1363 -5 3 4 4 86.55 2.68 1.1246 4 2 2 4 88.98 3.22 1.1001 -2 6 4 4 89.42 5.99 1.0958 5 3 0 4 89.70 2.61 1.0931 3 5 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.