Ardennite-(As) Nagashima M, Armbruster T Mineralogical Magazine 74 (2010) 55-71 Ardennite, tiragalloite and medaite: structural control of (As5+,V5+,Si4+)O4 tetrahedra in silicates Locality: Salm-Chateau, Ardennes, Belgium _database_code_amcsd 0019900 CELL PARAMETERS: 8.7163 5.8131 18.5199 90.000 90.000 90.000 SPACE GROUP: Pnmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 938.380 Density (g/cm3): 3.672 MAX. ABS. INTENSITY / VOLUME**2: 8.292733385 RIR: 0.735 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.55 12.81 9.2599 0 0 2 2 10.15 5.36 8.7163 1 0 0 2 13.95 3.52 6.3468 1 0 2 4 15.98 5.86 5.5463 0 1 1 4 18.34 3.26 4.8362 1 1 0 4 18.97 8.70 4.6793 1 1 1 8 19.17 7.11 4.6300 0 0 4 2 20.38 7.11 4.3582 2 0 0 2 20.72 20.07 4.2868 1 1 2 8 20.94 20.95 4.2423 2 0 1 4 20.99 4.31 4.2321 0 1 3 4 22.55 2.46 3.9432 2 0 2 4 23.37 28.51 3.8071 1 1 3 8 25.01 17.77 3.5603 2 0 3 4 25.55 3.93 3.4870 2 1 0 4 26.00 5.44 3.4268 2 1 1 8 26.14 1.58 3.4090 1 0 5 4 26.65 1.95 3.3444 1 1 4 8 27.33 5.24 3.2633 2 1 2 8 28.12 37.03 3.1734 2 0 4 4 29.42 15.44 3.0361 2 1 3 8 30.40 100.00 2.9406 1 1 5 8 30.76 41.31 2.9065 0 2 0 2 30.77 20.66 2.9054 3 0 0 2 31.16 5.34 2.8703 3 0 1 4 31.70 17.94 2.8224 2 0 5 4 32.14 7.19 2.7854 2 1 4 8 32.28 14.99 2.7731 0 2 2 4 32.29 15.86 2.7722 3 0 2 4 32.47 5.02 2.7573 1 2 0 4 32.84 16.64 2.7272 1 2 1 8 33.92 6.75 2.6426 1 2 2 8 34.11 1.79 2.6288 3 0 3 4 34.47 54.47 2.6019 1 1 6 8 34.51 62.81 2.5989 3 1 0 4 35.35 12.38 2.5389 2 1 5 8 35.64 13.04 2.5189 2 0 6 4 35.66 8.17 2.5176 1 2 3 8 35.89 9.06 2.5022 3 1 2 8 36.50 28.19 2.4617 0 2 4 4 36.51 1.39 2.4610 3 0 4 4 37.18 7.54 2.4181 2 2 0 4 37.55 4.96 2.3953 3 1 3 8 37.98 2.60 2.3690 1 2 4 8 38.48 18.90 2.3397 2 2 2 8 38.80 28.45 2.3211 1 1 7 8 38.90 1.53 2.3150 0 0 8 2 38.97 3.37 2.3112 2 1 6 8 39.42 1.22 2.2860 3 0 5 4 39.77 14.96 2.2663 3 1 4 8 39.86 9.39 2.2616 2 0 7 4 40.05 10.43 2.2515 2 2 3 8 40.80 3.17 2.2117 1 2 5 8 41.44 1.78 2.1791 4 0 0 2 41.74 12.45 2.1641 4 0 1 4 42.73 15.01 2.1160 0 2 6 4 42.91 2.36 2.1077 2 1 7 8 44.04 2.95 2.0563 1 2 6 8 44.07 5.73 2.0548 3 2 0 4 44.07 2.83 2.0548 4 0 3 4 44.31 11.27 2.0445 2 0 8 4 44.35 1.99 2.0423 3 2 1 8 44.40 1.38 2.0404 4 1 0 4 44.68 3.47 2.0282 4 1 1 8 44.76 38.68 2.0248 2 2 5 8 45.20 1.93 2.0060 3 2 2 8 45.52 1.95 1.9926 4 1 2 8 45.63 4.04 1.9880 3 1 6 8 46.03 1.59 1.9716 4 0 4 4 47.12 2.71 1.9287 2 1 8 8 47.64 2.19 1.9090 1 2 7 8 48.37 2.07 1.8817 1 3 1 8 48.47 8.36 1.8782 4 0 5 4 48.95 2.10 1.8608 2 0 9 4 49.16 1.09 1.8533 1 3 2 8 49.20 2.64 1.8520 0 0 10 2 50.39 7.29 1.8108 0 2 8 4 50.40 2.05 1.8105 3 0 8 4 50.46 5.58 1.8085 1 3 3 8 51.11 10.69 1.7872 4 1 5 8 51.55 2.58 1.7730 1 2 8 8 52.94 8.50 1.7295 1 1 10 8 53.48 3.37 1.7134 4 2 2 8 53.78 4.26 1.7045 2 0 10 4 53.87 2.55 1.7020 2 3 3 8 54.47 12.36 1.6846 1 3 5 8 54.56 3.56 1.6820 4 0 7 4 54.70 3.86 1.6779 4 2 3 8 54.71 1.60 1.6777 5 0 3 4 55.23 4.95 1.6630 5 1 1 8 55.57 1.13 1.6538 2 3 4 8 55.74 1.77 1.6491 1 2 9 8 55.96 3.94 1.6433 5 1 2 8 56.39 9.68 1.6316 4 2 4 8 57.00 7.83 1.6157 4 1 7 8 57.11 6.24 1.6128 1 3 6 8 57.14 16.36 1.6121 3 3 0 4 57.71 2.91 1.5975 2 3 5 8 58.00 2.60 1.5900 1 1 11 8 58.08 1.42 1.5882 3 3 2 8 58.14 5.43 1.5867 4 0 8 4 58.51 33.91 1.5775 4 2 5 8 58.52 3.78 1.5773 5 0 5 4 58.79 1.87 1.5708 5 1 4 8 58.80 4.00 1.5705 2 0 11 4 58.93 2.75 1.5671 2 2 9 8 59.15 6.55 1.5619 0 2 10 4 59.16 3.44 1.5617 3 0 10 4 59.94 16.78 1.5433 0 0 12 2 60.13 4.90 1.5387 1 3 7 8 60.19 2.02 1.5374 1 2 10 8 60.26 1.12 1.5358 2 3 6 8 60.85 3.99 1.5224 3 3 4 8 61.04 26.45 1.5181 4 2 6 8 61.05 1.28 1.5179 5 0 6 4 61.48 1.10 1.5082 3 1 10 8 62.31 1.28 1.4901 5 2 1 8 62.98 1.53 1.4759 5 2 2 8 63.25 23.05 1.4703 2 2 10 8 63.95 19.97 1.4558 4 2 7 8 64.07 30.26 1.4533 0 4 0 2 64.89 2.92 1.4369 1 2 11 8 66.07 1.25 1.4141 6 0 3 4 66.23 5.28 1.4112 4 0 10 4 66.32 2.36 1.4094 6 1 0 4 67.19 1.09 1.3933 6 1 2 8 67.57 1.46 1.3863 5 2 5 8 67.58 3.86 1.3861 6 0 4 4 67.83 1.41 1.3817 2 2 11 8 68.16 1.05 1.3757 3 2 10 8 68.68 1.14 1.3666 1 1 13 8 68.89 2.01 1.3630 3 0 12 4 69.40 1.11 1.3543 5 1 8 8 69.73 3.73 1.3486 4 3 5 8 69.91 1.18 1.3455 2 4 3 8 70.71 1.90 1.3323 4 0 11 4 70.84 1.91 1.3302 4 2 9 8 71.04 6.05 1.3270 3 1 12 8 71.26 2.78 1.3233 1 3 10 8 71.29 1.22 1.3228 0 0 14 2 71.39 3.65 1.3213 2 4 4 8 72.76 2.64 1.2997 3 4 0 4 72.78 4.46 1.2994 6 2 0 4 73.21 2.56 1.2928 5 3 1 8 73.26 2.91 1.2920 2 4 5 8 73.59 2.25 1.2871 3 4 2 8 73.61 2.22 1.2868 6 2 2 8 73.83 2.44 1.2835 5 3 2 8 74.64 9.79 1.2716 6 2 3 8 74.73 3.06 1.2702 4 3 7 8 74.79 1.45 1.2695 4 2 10 8 75.04 1.87 1.2658 2 0 14 4 75.05 1.10 1.2657 1 2 13 8 75.53 3.34 1.2588 2 4 6 8 75.61 1.42 1.2576 1 3 11 8 76.30 1.40 1.2480 5 3 4 8 76.87 5.88 1.2401 5 1 10 8 79.43 1.63 1.2065 4 4 1 8 79.63 3.85 1.2040 0 2 14 4 80.25 2.11 1.1963 1 1 15 8 80.93 3.58 1.1879 2 0 15 4 81.12 1.15 1.1856 5 1 11 8 81.21 2.42 1.1845 2 4 8 8 81.56 1.54 1.1803 7 0 5 4 82.96 1.08 1.1639 2 1 15 8 83.01 1.49 1.1633 5 2 10 8 83.10 1.03 1.1623 6 3 0 4 84.25 2.42 1.1494 4 4 5 8 85.79 1.72 1.1326 7 1 6 8 86.36 1.09 1.1266 7 0 7 4 86.84 2.20 1.1215 6 1 10 8 87.50 4.37 1.1148 3 3 12 8 88.37 1.13 1.1061 7 1 7 8 88.39 1.43 1.1059 2 4 10 8 88.66 1.07 1.1032 4 2 13 8 88.95 3.82 1.1004 1 5 5 8 89.02 1.49 1.0997 4 4 7 8 89.65 4.66 1.0936 7 2 5 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.