Alcaparrosaite Kampf A R, Mills S J, Housley R M, Williams P A, Dini M Mineralogical Magazine 76 (2012) 851-861 Alcaparrosaite, K3Ti4+Fe3+(SO4)4O(H2O)2, a new hydrophobic Ti4+ sulfate from Alcaparrosa, Chile Locality: Alcaparrosa, Chile _database_code_amcsd 0019768 CELL PARAMETERS: 7.5594 16.7923 12.1783 90.000 94.076 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 1542.006 Density (g/cm3): 2.831 MAX. ABS. INTENSITY / VOLUME**2: 8.067459686 RIR: 0.928 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.54 5.95 8.3961 0 2 0 2 12.82 63.67 6.9069 0 2 1 4 12.87 15.62 6.8787 1 1 0 4 14.38 12.71 6.1593 -1 1 1 4 14.58 3.21 6.0737 0 0 2 2 15.21 4.22 5.8258 1 1 1 4 18.03 38.22 4.9211 0 2 2 4 18.85 28.18 4.7068 -1 1 2 4 20.12 1.59 4.4131 1 1 2 4 21.37 3.68 4.1582 1 3 1 4 24.13 10.97 3.6883 -1 3 2 4 24.41 15.85 3.6472 0 2 3 4 24.78 27.69 3.5928 -1 1 3 4 25.14 3.31 3.5418 1 3 2 4 25.80 4.71 3.4534 0 4 2 4 25.91 19.16 3.4393 2 2 0 4 26.25 2.67 3.3946 1 1 3 4 26.47 7.93 3.3670 -2 2 1 4 26.93 29.99 3.3104 -2 0 2 2 27.41 5.87 3.2544 2 2 1 4 28.74 100.00 3.1058 2 0 2 2 29.05 40.83 3.0738 -1 3 3 4 29.11 45.07 3.0679 1 5 0 4 29.41 27.98 3.0369 0 0 4 2 29.83 51.39 2.9951 -1 5 1 4 30.25 5.54 2.9543 1 5 1 4 31.42 19.93 2.8472 -1 1 4 4 31.90 2.66 2.8050 2 4 0 4 31.98 2.29 2.7987 0 6 0 2 32.31 6.49 2.7708 -1 5 2 4 32.37 6.56 2.7654 -2 4 1 4 32.84 5.56 2.7273 0 6 1 4 33.01 2.21 2.7139 1 1 4 4 33.06 16.06 2.7095 -2 2 3 4 33.09 29.67 2.7071 1 5 2 4 33.16 1.71 2.7020 2 4 1 4 34.50 31.43 2.5994 -2 4 2 4 34.95 4.39 2.5673 -1 3 4 4 35.31 1.73 2.5418 0 6 2 4 35.32 2.86 2.5413 2 2 3 4 35.97 3.51 2.4968 2 4 2 4 36.13 1.86 2.4857 3 1 0 4 36.38 3.99 2.4696 -3 1 1 4 37.28 33.72 2.4120 1 5 3 4 38.05 1.49 2.3651 -2 4 3 4 38.14 1.30 2.3594 -3 1 2 4 38.24 5.06 2.3534 -2 2 4 4 38.58 4.32 2.3338 0 2 5 4 39.29 2.46 2.2929 3 3 0 4 40.13 8.46 2.2472 2 6 0 4 40.15 3.87 2.2459 3 1 2 4 40.16 6.48 2.2455 1 1 5 4 40.51 1.45 2.2269 3 3 1 4 40.51 4.24 2.2267 -2 6 1 4 40.90 5.65 2.2066 2 2 4 4 42.29 1.55 2.1373 -2 6 2 4 42.49 2.55 2.1277 1 5 4 4 43.06 1.50 2.1006 3 3 2 4 43.07 6.30 2.1003 1 3 5 4 43.10 4.37 2.0990 0 8 0 2 43.77 3.31 2.0684 0 8 1 4 44.07 1.83 2.0550 3 1 3 4 44.11 1.34 2.0531 -3 3 3 4 45.05 2.39 2.0123 3 5 0 4 45.12 10.87 2.0093 -1 7 3 4 45.50 1.29 1.9935 -3 1 4 4 46.14 8.84 1.9673 3 5 1 4 46.78 5.42 1.9419 3 3 3 4 47.03 19.05 1.9320 -1 5 5 4 47.18 2.46 1.9264 2 2 5 4 47.64 2.73 1.9090 1 1 6 4 48.28 4.77 1.8851 4 0 0 2 48.46 5.28 1.8785 3 5 2 4 48.87 1.31 1.8635 0 8 3 4 48.96 2.34 1.8605 3 1 4 4 49.42 9.33 1.8444 -3 5 3 4 49.42 2.17 1.8442 -2 6 4 4 49.57 11.37 1.8390 -2 0 6 2 49.61 2.51 1.8375 -4 2 1 4 50.38 2.57 1.8112 1 9 0 4 50.59 1.30 1.8042 2 8 1 4 50.71 1.27 1.8002 4 2 1 4 51.47 2.35 1.7754 3 3 4 4 52.63 2.67 1.7391 2 8 2 4 53.00 1.64 1.7276 1 9 2 4 53.03 2.90 1.7267 0 8 4 4 53.12 2.28 1.7243 -3 3 5 4 53.15 4.03 1.7232 -3 5 4 4 53.27 16.04 1.7197 4 4 0 4 53.32 1.73 1.7182 -4 4 1 4 53.50 4.74 1.7127 -1 5 6 4 54.18 1.35 1.6927 -2 8 3 4 54.36 1.81 1.6876 4 4 1 4 54.43 1.51 1.6857 -2 6 5 4 54.47 1.53 1.6845 -2 4 6 4 54.52 1.02 1.6831 -1 7 5 4 55.52 2.49 1.6552 -4 0 4 2 55.97 2.28 1.6429 1 9 3 4 56.06 3.65 1.6404 0 6 6 4 56.26 5.89 1.6352 3 5 4 4 56.89 1.31 1.6185 0 10 2 4 57.53 2.37 1.6019 2 4 6 4 57.95 1.02 1.5914 -2 2 7 4 58.07 2.25 1.5883 0 8 5 4 58.86 1.43 1.5689 -3 3 6 4 58.92 4.11 1.5674 3 7 3 4 59.13 1.07 1.5624 -4 6 1 4 59.53 5.13 1.5529 4 0 4 2 59.60 1.58 1.5511 0 10 3 4 60.11 1.90 1.5393 4 6 1 4 60.34 1.95 1.5340 2 10 0 4 60.63 2.01 1.5274 -2 10 1 4 61.02 10.60 1.5184 0 0 8 2 61.38 1.38 1.5104 2 2 7 4 61.48 4.02 1.5082 3 5 5 4 61.97 2.47 1.4976 -2 10 2 4 62.22 5.30 1.4921 1 5 7 4 62.67 1.37 1.4825 1 11 1 4 62.82 3.32 1.4793 3 9 1 4 62.88 1.13 1.4780 5 1 1 4 63.03 1.02 1.4748 0 6 7 4 63.28 5.56 1.4697 -3 5 6 4 63.28 1.69 1.4695 0 10 4 4 63.54 1.14 1.4641 -1 9 5 4 63.93 1.16 1.4561 5 3 0 4 64.32 5.00 1.4484 -2 10 3 4 64.43 2.79 1.4461 -3 7 5 4 65.01 1.55 1.4346 5 1 2 4 65.03 1.37 1.4342 5 3 1 4 65.51 4.20 1.4248 -3 9 3 4 66.29 1.84 1.4099 -1 11 3 4 67.62 1.89 1.3854 -2 10 4 4 67.85 2.71 1.3814 0 10 5 4 68.09 2.57 1.3770 -5 5 1 4 68.10 2.96 1.3768 -1 5 8 4 69.01 2.22 1.3609 -5 5 2 4 69.44 3.15 1.3535 2 10 4 4 69.48 2.06 1.3528 -3 5 7 4 69.87 1.12 1.3462 2 6 7 4 69.91 1.01 1.3455 1 5 8 4 70.69 1.61 1.3326 0 2 9 4 71.37 1.01 1.3215 3 9 4 4 73.74 2.81 1.2849 -5 5 4 4 74.04 3.88 1.2804 2 10 5 4 74.23 2.50 1.2776 5 5 3 4 75.02 1.23 1.2661 1 11 5 4 75.31 1.17 1.2619 5 7 1 4 75.88 1.08 1.2539 4 10 0 4 75.92 2.01 1.2533 -4 10 1 4 76.03 2.74 1.2517 3 9 5 4 76.24 1.52 1.2488 -1 5 9 4 76.27 4.39 1.2484 -6 0 2 2 76.70 1.18 1.2425 1 9 7 4 76.79 1.27 1.2413 4 10 1 4 76.91 1.14 1.2396 -4 10 2 4 76.93 1.63 1.2393 2 8 7 4 77.48 2.08 1.2319 -5 5 5 4 78.10 1.65 1.2237 5 5 4 4 78.87 1.92 1.2137 6 0 2 2 79.47 1.54 1.2060 2 10 6 4 79.99 1.04 1.1994 0 14 0 2 81.50 2.00 1.1810 -2 0 10 2 81.86 2.53 1.1767 -4 4 8 4 82.79 1.07 1.1659 6 4 2 4 83.43 1.43 1.1586 -3 9 7 4 85.39 1.42 1.1369 -2 4 10 4 85.74 1.47 1.1332 2 10 7 4 85.76 1.95 1.1329 2 0 10 2 87.10 1.28 1.1189 2 14 2 4 87.15 1.43 1.1184 1 5 10 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.