Darapiosite Ferraris G, Prencipe M, Puatov L A, Sokolova E V The Canadian Mineralogist 37 (1999) 769-774 The crystal structure of darapiosite and a comparison with Li- and Zn-bearing minerals of the milarite group _database_code_amcsd 0005605 CELL PARAMETERS: 10.2620 10.2620 14.3070 90.000 90.000 120.000 SPACE GROUP: P6/mcc X-RAY WAVELENGTH: 1.541838 Cell Volume: 1304.798 Density (g/cm3): 2.871 MAX. ABS. INTENSITY / VOLUME**2: 8.752107367 RIR: 0.993 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.95 16.88 8.8872 1 0 0 6 12.37 62.97 7.1535 0 0 2 2 15.90 23.37 5.5725 1 0 2 12 17.28 3.65 5.1310 1 1 0 6 19.98 42.40 4.4436 2 0 0 6 21.31 60.32 4.1694 1 1 2 12 23.57 50.64 3.7746 2 0 2 12 24.89 12.33 3.5768 0 0 4 2 26.87 32.36 3.3181 1 0 4 12 27.27 99.04 3.2701 2 1 1 24 29.38 14.08 3.0405 2 1 2 24 30.17 12.47 2.9624 3 0 0 6 30.46 100.00 2.9342 1 1 4 12 32.12 43.41 2.7863 2 0 4 12 32.61 14.44 2.7462 2 1 3 24 32.72 2.47 2.7370 3 0 2 12 34.97 52.78 2.5655 2 2 0 6 36.45 2.38 2.4649 3 1 0 12 36.70 5.26 2.4485 2 1 4 24 37.01 8.12 2.4291 3 1 1 24 37.23 12.13 2.4149 2 2 2 12 39.50 10.95 2.2815 3 0 4 12 41.23 10.26 2.1897 3 1 3 24 41.77 1.43 2.1624 1 1 6 12 42.61 7.47 2.1218 4 0 2 12 43.05 1.68 2.1011 2 0 6 12 43.41 17.31 2.0847 2 2 4 12 44.43 7.65 2.0389 3 2 0 12 44.65 25.66 2.0296 3 1 4 24 46.72 1.61 1.9444 2 1 6 24 46.85 11.18 1.9393 4 1 0 12 47.30 10.87 1.9218 4 1 1 24 48.64 8.05 1.8718 4 1 2 24 48.76 15.00 1.8675 3 1 5 24 49.04 6.22 1.8575 3 0 6 12 51.07 15.80 1.7884 0 0 8 2 51.41 5.40 1.7774 5 0 0 6 51.60 1.07 1.7713 3 2 4 24 52.38 27.61 1.7466 2 2 6 12 52.40 1.76 1.7460 2 1 7 24 53.47 1.69 1.7138 3 1 6 24 53.58 1.51 1.7103 3 3 0 6 53.77 9.06 1.7049 4 1 4 24 54.65 1.87 1.6795 4 2 0 12 55.05 1.52 1.6681 4 2 1 24 55.22 2.08 1.6634 3 3 2 12 55.38 1.92 1.6591 2 0 8 12 57.40 1.01 1.6054 4 1 5 24 58.15 8.93 1.5863 5 1 1 24 59.32 3.69 1.5579 5 1 2 24 59.67 1.89 1.5496 3 2 6 24 59.95 14.42 1.5430 3 3 4 12 60.47 5.31 1.5310 3 0 8 12 60.94 1.62 1.5203 4 2 4 24 61.24 1.94 1.5136 5 1 3 24 62.73 3.59 1.4812 6 0 0 6 63.40 21.06 1.4671 2 2 8 12 63.86 2.08 1.4576 5 1 4 24 64.06 1.08 1.4535 4 3 1 24 64.22 11.31 1.4504 6 0 2 12 64.31 2.23 1.4484 4 2 5 24 64.89 1.46 1.4369 2 1 9 24 65.60 15.04 1.4231 5 2 0 12 65.97 3.56 1.4161 5 2 1 24 66.46 2.04 1.4068 4 1 7 24 67.15 3.95 1.3940 5 1 5 24 68.03 3.14 1.3781 1 1 10 12 68.31 1.50 1.3731 4 2 6 24 68.57 7.88 1.3685 6 0 4 12 68.95 2.43 1.3619 2 0 10 12 69.34 1.75 1.3553 6 1 0 12 69.98 3.54 1.3445 3 2 8 24 70.49 12.09 1.3359 3 1 9 24 71.70 2.53 1.3163 2 1 10 24 71.80 1.44 1.3147 4 1 8 24 72.66 1.85 1.3012 4 3 5 24 74.78 2.39 1.2696 7 0 0 6 75.12 3.30 1.2646 5 3 1 24 75.26 3.32 1.2626 4 4 2 12 77.67 1.33 1.2294 4 1 9 24 77.78 1.13 1.2279 6 2 1 24 77.86 3.74 1.2269 5 3 3 24 78.06 1.15 1.2243 4 2 8 24 78.23 3.44 1.2220 5 2 6 24 78.80 1.61 1.2145 6 2 2 24 78.93 1.51 1.2129 2 1 11 24 79.36 7.99 1.2074 4 4 4 12 79.72 1.78 1.2029 4 0 10 12 80.23 1.56 1.1965 5 3 4 24 81.45 1.10 1.1817 1 0 12 12 83.19 1.88 1.1613 1 1 12 12 83.26 2.17 1.1605 5 3 5 24 84.07 2.18 1.1513 4 1 10 24 85.86 1.01 1.1319 6 2 5 24 85.90 1.15 1.1315 4 3 8 24 86.07 2.33 1.1297 4 4 6 12 86.38 2.86 1.1264 5 1 9 24 87.18 3.35 1.1181 7 1 4 24 87.63 7.10 1.1136 5 2 8 24 87.89 1.65 1.1109 8 0 0 6 89.26 1.45 1.0974 3 3 10 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.