Aragonite Ye Y, Smyth J R, Boni P American Mineralogist 97 (2012) 707-712 Crystal structure and thermal expansion of aragonite-group carbonates by single-crystal X-ray diffraction Note: T = 184 K Locality: natural, unknown locality _database_code_amcsd 0018848 CELL PARAMETERS: 4.9541 7.9494 5.7186 90.000 90.000 90.000 SPACE GROUP: Pmcn X-RAY WAVELENGTH: 1.541838 Cell Volume: 225.211 Density (g/cm3): 2.956 MAX. ABS. INTENSITY / VOLUME**2: 9.693810719 RIR: 1.068 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 21.13 1.42 4.2045 1 1 0 4 26.31 100.00 3.3874 1 1 1 8 27.33 57.83 3.2638 0 2 1 4 31.28 4.75 2.8593 0 0 2 2 32.86 8.92 2.7255 1 2 1 8 33.30 53.96 2.6905 0 1 2 4 36.27 17.46 2.4771 2 0 0 2 36.28 29.19 2.4764 1 0 2 4 37.40 16.12 2.4042 0 3 1 4 38.06 39.22 2.3644 1 1 2 8 38.53 28.33 2.3366 1 3 0 4 38.80 18.73 2.3211 0 2 2 4 41.31 14.31 2.1854 2 1 1 8 43.03 21.77 2.1022 2 2 0 4 45.65 3.35 1.9873 0 4 0 2 46.00 72.27 1.9731 2 2 1 8 48.49 31.30 1.8772 0 4 1 4 48.63 19.28 1.8722 2 0 2 4 50.05 2.10 1.8223 2 1 2 8 50.44 29.66 1.8093 1 3 2 8 52.10 3.31 1.7554 1 4 1 8 52.73 30.80 1.7361 1 1 3 8 53.08 7.25 1.7252 2 3 1 8 53.30 13.97 1.7188 0 2 3 4 54.15 2.09 1.6937 2 2 2 8 56.38 2.61 1.6319 0 4 2 4 56.95 1.67 1.6168 3 1 0 4 59.40 5.95 1.5559 3 1 1 8 60.43 2.14 1.5318 0 5 1 4 62.03 5.84 1.4961 2 4 1 8 63.09 3.06 1.4735 3 2 1 8 63.58 6.90 1.4634 1 5 1 8 66.43 2.82 1.4074 3 1 2 8 66.44 3.73 1.4071 0 1 4 4 66.74 3.25 1.4015 3 3 0 4 68.90 3.49 1.3627 2 4 2 8 69.44 5.22 1.3535 1 1 4 8 69.93 2.02 1.3453 0 2 4 4 70.37 2.82 1.3379 1 5 2 8 71.16 1.69 1.3249 0 6 0 2 75.55 7.00 1.2584 3 3 2 8 76.99 5.93 1.2385 4 0 0 2 77.01 2.78 1.2382 2 0 4 4 77.40 8.99 1.2330 3 1 3 8 78.42 6.28 1.2195 1 3 4 8 79.01 1.93 1.2119 2 5 2 8 79.73 7.42 1.2027 2 4 3 8 79.78 2.93 1.2021 0 6 2 4 81.13 5.83 1.1855 1 5 3 8 82.58 8.93 1.1683 2 6 0 4 82.59 1.04 1.1682 1 6 2 8 83.48 3.18 1.1580 4 2 1 8 86.51 1.57 1.1250 4 1 2 8 86.70 3.49 1.1230 3 5 1 8 88.62 2.46 1.1036 1 1 5 8 89.74 1.53 1.0927 4 2 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.