Andyrobertsite Cooper M A, Hawthorne F C The Canadian Mineralogist 38 (2000) 817-830 Highly undersaturated anions in the crystal structure of andyrobertsite - calcio-andyrobertsite, a doubly acid arsenate of the form K(Cd,Ca)[Cu5(AsO4)4{As(OH)2O2}](H2O)2 _database_code_amcsd 0005686 CELL PARAMETERS: 9.8102 10.0424 9.9788 90.000 101.686 90.000 SPACE GROUP: P2_1/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 962.714 Density (g/cm3): 4.010 MAX. ABS. INTENSITY / VOLUME**2: 29.69962559 RIR: 2.412 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.21 100.00 9.6069 1 0 0 2 11.54 3.63 7.6714 -1 0 1 2 12.64 24.54 7.0035 0 1 1 4 12.75 2.47 6.9419 1 1 0 4 14.18 1.98 6.2473 1 0 1 2 17.66 1.15 5.0212 0 2 0 2 18.16 1.72 4.8860 0 0 2 2 18.47 9.55 4.8034 2 0 0 2 18.63 9.07 4.7623 -1 0 2 2 19.95 33.70 4.4500 1 2 0 4 20.21 1.95 4.3936 0 1 2 4 20.50 2.23 4.3332 2 1 0 4 20.64 3.59 4.3029 -1 1 2 4 22.02 17.57 4.0372 1 0 2 2 22.21 2.52 4.0018 2 0 1 2 23.19 4.99 3.8357 -2 0 2 2 23.94 3.70 3.7175 2 1 1 4 25.44 8.01 3.5017 0 2 2 4 25.67 2.03 3.4710 2 2 0 4 25.95 2.50 3.4331 -2 2 1 4 27.07 2.52 3.2944 -1 0 3 2 27.38 3.24 3.2573 0 0 3 2 27.50 9.09 3.2437 -3 0 1 2 27.86 1.57 3.2023 3 0 0 2 28.23 27.77 3.1611 1 3 0 4 28.37 45.59 3.1463 1 2 2 4 28.51 1.31 3.1303 -1 1 3 4 28.52 1.74 3.1295 2 2 1 4 28.58 10.22 3.1236 2 0 2 2 28.93 4.25 3.0867 -3 1 1 4 29.11 4.14 3.0681 -1 3 1 4 29.27 6.21 3.0509 3 1 0 4 29.30 44.03 3.0481 -2 2 2 4 29.86 10.46 2.9921 -2 0 3 2 29.96 1.46 2.9827 2 1 2 4 30.11 17.56 2.9681 -3 0 2 2 30.29 2.17 2.9506 1 3 1 4 30.72 9.35 2.9107 1 0 3 2 31.10 5.96 2.8756 3 0 1 2 31.43 1.23 2.8464 -3 1 2 4 32.39 1.34 2.7645 3 1 1 4 32.42 3.58 2.7615 0 3 2 4 32.51 3.18 2.7545 -1 2 3 4 32.60 7.62 2.7464 2 3 0 4 32.70 5.98 2.7386 -1 3 2 4 32.77 4.38 2.7327 0 2 3 4 33.18 35.23 2.6999 3 2 0 4 33.80 13.49 2.6523 2 2 2 4 34.82 3.27 2.5769 1 3 2 4 34.91 16.58 2.5703 -2 2 3 4 35.09 1.44 2.5571 -3 0 3 2 35.12 4.64 2.5551 -3 2 2 4 35.60 7.65 2.5221 -2 3 2 4 35.65 11.80 2.5182 1 2 3 4 35.76 11.01 2.5106 0 4 0 2 36.05 10.72 2.4912 -1 0 4 2 36.32 2.44 2.4732 2 0 3 2 36.53 4.34 2.4596 3 0 2 2 36.79 2.07 2.4430 0 0 4 2 37.01 2.12 2.4290 1 4 0 4 37.45 2.16 2.4017 4 0 0 2 37.65 3.43 2.3890 3 1 2 4 37.79 1.29 2.3803 -4 1 1 4 37.90 1.07 2.3738 0 1 4 4 38.26 1.16 2.3523 -4 0 2 2 38.87 1.15 2.3169 -2 1 4 4 39.34 4.09 2.2903 -4 1 2 4 39.46 9.15 2.2838 2 3 2 4 39.55 1.74 2.2787 -3 2 3 4 40.42 1.79 2.2317 -1 2 4 4 40.43 1.04 2.2308 -2 3 3 4 40.62 4.64 2.2208 -3 3 2 4 40.66 1.63 2.2187 2 2 3 4 40.99 3.80 2.2020 -4 2 1 4 41.09 2.48 2.1965 1 3 3 4 41.48 1.52 2.1769 4 1 1 4 41.99 3.29 2.1515 -2 2 4 4 42.40 3.81 2.1320 1 4 2 4 43.06 2.56 2.1006 -2 4 2 4 43.92 2.18 2.0615 1 2 4 4 44.45 4.66 2.0380 4 2 1 4 45.32 1.21 2.0009 4 0 2 2 45.70 3.43 1.9854 -3 4 1 4 46.14 2.68 1.9674 0 5 1 4 46.17 1.56 1.9660 1 5 0 4 46.39 1.54 1.9575 -1 1 5 4 46.46 2.20 1.9544 0 0 5 2 46.48 1.47 1.9537 -2 0 5 2 47.19 2.04 1.9259 -5 0 2 2 47.39 1.09 1.9184 0 1 5 4 47.43 1.91 1.9168 -3 4 2 4 48.11 3.78 1.8912 3 4 1 4 48.22 2.72 1.8871 5 1 0 4 48.31 1.33 1.8838 -4 1 4 4 48.60 1.14 1.8735 1 3 4 4 48.61 3.51 1.8729 2 2 4 4 49.24 1.61 1.8506 -1 5 2 4 49.90 2.34 1.8274 -5 2 1 4 49.99 2.06 1.8245 -5 0 3 2 50.08 1.50 1.8213 0 2 5 4 50.10 1.46 1.8207 -2 2 5 4 50.77 4.73 1.7982 1 5 2 4 50.77 1.08 1.7981 -5 2 2 4 50.89 3.04 1.7945 5 2 0 4 50.97 2.40 1.7916 -4 2 4 4 50.98 1.78 1.7915 -3 4 3 4 51.35 2.80 1.7793 -2 5 2 4 51.66 1.30 1.7694 4 0 3 2 51.69 14.30 1.7684 -1 4 4 4 52.05 2.51 1.7570 3 4 2 4 52.25 5.85 1.7509 0 4 4 4 52.30 1.46 1.7494 3 1 4 4 52.75 1.31 1.7355 4 4 0 4 52.90 1.21 1.7306 1 2 5 4 53.88 3.25 1.7015 3 5 0 4 54.13 1.71 1.6944 2 0 5 2 54.17 3.68 1.6931 -4 0 5 2 54.37 1.10 1.6873 -2 3 5 4 54.76 1.22 1.6762 5 0 2 2 54.85 3.38 1.6737 0 6 0 2 55.26 2.93 1.6622 -1 0 6 2 57.06 2.37 1.6141 -3 3 5 4 58.01 6.57 1.5899 5 2 2 4 58.43 2.71 1.5795 -3 5 3 4 59.02 2.14 1.5651 -2 2 6 4 59.03 1.57 1.5647 4 4 2 4 59.27 2.19 1.5591 2 5 3 4 59.41 1.22 1.5557 3 5 2 4 59.69 3.00 1.5492 0 2 6 4 59.82 3.89 1.5461 1 6 2 4 59.94 7.16 1.5433 -6 2 2 4 59.94 1.54 1.5433 4 1 4 4 60.05 8.19 1.5407 4 5 0 4 60.27 3.40 1.5357 3 0 5 2 60.33 2.33 1.5343 -5 0 5 2 60.34 2.70 1.5340 -2 6 2 4 60.63 2.31 1.5274 -4 5 2 4 61.24 1.18 1.5136 -3 2 6 4 61.32 2.38 1.5118 2 3 5 4 63.33 3.23 1.4685 3 2 5 4 63.39 4.28 1.4673 -5 2 5 4 65.76 1.84 1.4201 -6 3 3 4 65.82 1.81 1.4189 1 7 0 4 65.89 1.38 1.4175 4 5 2 4 65.99 5.31 1.4157 -1 5 5 4 66.58 1.60 1.4045 2 4 5 4 66.62 2.18 1.4037 -4 4 5 4 66.79 1.85 1.4007 0 5 5 4 67.46 2.89 1.3884 5 5 0 4 67.48 2.04 1.3880 5 3 3 4 67.80 2.47 1.3822 6 2 2 4 68.70 1.61 1.3662 -2 2 7 4 69.54 2.11 1.3518 1 7 2 4 69.89 1.25 1.3459 -7 2 2 4 69.94 2.11 1.3450 0 2 7 4 70.02 3.02 1.3437 -2 7 2 4 70.44 3.50 1.3367 -3 2 7 4 70.55 1.09 1.3350 4 2 5 4 72.50 1.47 1.3037 2 7 2 4 72.89 1.04 1.2977 1 2 7 4 73.10 1.05 1.2945 -4 5 5 4 73.45 1.06 1.2892 -7 3 2 4 76.40 1.02 1.2467 1 3 7 4 76.81 1.05 1.2410 2 7 3 4 77.50 2.10 1.2316 4 7 0 4 79.04 1.08 1.2115 -7 2 5 4 79.88 1.73 1.2009 8 0 0 2 82.54 1.23 1.1687 3 8 0 4 82.87 1.15 1.1649 -1 7 5 4 85.74 1.57 1.1331 7 5 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.