Atacamite Parise J B, Hyde B G Acta Crystallographica C42 (1986) 1277-1280 The structure of atacamite and its relationship to spinel Locality: Mina La Farola, Chile _database_code_amcsd 0010032 CELL PARAMETERS: 6.0300 6.8650 9.1200 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 377.531 Density (g/cm3): 3.757 MAX. ABS. INTENSITY / VOLUME**2: 32.48009027 RIR: 2.815 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.16 100.00 5.4848 0 1 1 4 17.63 71.54 5.0300 1 0 1 4 19.47 1.22 4.5600 0 0 2 2 21.91 5.00 4.0574 1 1 1 8 25.96 2.82 3.4325 0 2 0 2 27.76 3.82 3.2139 1 1 2 8 29.63 2.02 3.0150 2 0 0 2 31.56 58.71 2.8352 1 2 1 8 32.20 46.29 2.7797 0 1 3 4 32.43 28.47 2.7605 2 1 0 4 32.65 17.75 2.7424 0 2 2 4 33.00 9.29 2.7145 1 0 3 4 33.93 9.54 2.6421 2 1 1 8 35.70 19.51 2.5150 2 0 2 4 35.98 1.53 2.4963 1 2 2 8 39.53 34.80 2.2800 0 0 4 2 39.79 48.63 2.2652 2 2 0 4 40.65 1.72 2.2195 0 3 1 4 41.06 10.10 2.1984 2 2 1 8 42.22 5.65 2.1407 2 0 3 4 42.38 3.14 2.1326 1 0 4 4 42.46 10.58 2.1292 1 2 3 8 44.32 8.26 2.0437 2 1 3 8 46.25 10.55 1.9629 3 0 1 4 49.88 6.17 1.8283 0 3 3 4 50.04 11.94 1.8228 2 3 0 4 50.23 14.50 1.8164 2 2 3 8 50.37 1.52 1.8115 1 2 4 8 51.10 8.21 1.7874 2 3 1 8 51.87 1.36 1.7628 0 1 5 4 52.02 6.46 1.7579 2 1 4 8 52.41 8.62 1.7459 1 0 5 4 53.38 13.80 1.7162 0 4 0 2 53.80 4.42 1.7040 3 2 1 8 54.19 1.03 1.6926 2 3 2 8 54.75 2.47 1.6767 3 0 3 4 56.67 4.35 1.6243 1 4 1 8 57.34 22.92 1.6070 2 2 4 8 59.09 5.97 1.5633 2 3 3 8 59.23 1.98 1.5601 1 3 4 8 59.39 6.73 1.5561 1 2 5 8 60.87 1.46 1.5218 2 1 5 8 61.56 4.43 1.5065 3 2 3 8 62.44 3.81 1.4873 4 0 1 4 63.13 1.53 1.4727 3 1 4 8 63.14 4.82 1.4724 4 1 0 4 63.17 1.21 1.4720 2 4 1 8 64.20 4.26 1.4506 1 4 3 8 65.57 4.15 1.4237 2 3 4 8 65.89 9.14 1.4176 2 4 2 8 66.76 2.44 1.4012 4 1 2 8 67.38 6.63 1.3898 0 2 6 4 67.91 3.59 1.3803 4 2 0 4 68.42 8.23 1.3712 0 4 4 4 68.79 1.32 1.3647 4 2 1 8 69.20 2.03 1.3577 0 5 1 4 69.22 4.36 1.3573 2 0 6 4 69.60 1.70 1.3507 3 0 5 4 69.61 3.46 1.3506 4 0 3 4 70.30 3.34 1.3390 2 4 3 8 70.76 1.45 1.3315 2 1 6 8 71.40 6.26 1.3211 4 2 2 8 73.26 4.14 1.2920 3 4 1 8 73.44 1.15 1.2893 2 3 5 8 74.07 1.99 1.2800 0 1 7 4 74.51 1.38 1.2735 1 0 7 4 75.52 1.19 1.2589 4 3 0 4 75.66 3.18 1.2569 3 2 5 8 75.67 2.35 1.2568 4 2 3 8 76.00 1.10 1.2521 1 1 7 8 76.06 2.99 1.2513 0 5 3 4 76.19 1.29 1.2495 2 5 0 4 77.11 3.10 1.2369 4 1 4 8 78.08 2.31 1.2239 1 4 5 8 80.00 1.83 1.1993 3 4 3 8 81.52 2.31 1.1807 4 2 4 8 81.73 1.19 1.1782 2 1 7 8 85.83 1.36 1.1322 0 3 7 4 86.09 1.38 1.1294 2 2 7 8 86.13 1.52 1.1291 5 2 1 8 86.61 1.20 1.1240 4 4 1 8 86.90 1.01 1.1210 5 0 3 4 87.42 1.85 1.1157 1 6 1 8 88.00 2.07 1.1098 0 6 2 4 88.78 1.25 1.1021 4 3 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.