Cordierite Koepke J, Schulz H Physics and Chemistry of Minerals 13 (1986) 165-173 Single crystal structure investigations under high-pressure of the mineral cordierite with an improved high-pressure cell Sample: P = 2.2 GPa Locality: Zabargad island, Red Sea _database_code_amcsd 0007388 CELL PARAMETERS: 16.9750 9.6470 9.2740 90.000 90.000 90.000 SPACE GROUP: Cccm X-RAY WAVELENGTH: 1.541838 Cell Volume: 1518.690 Density (g/cm3): 2.558 MAX. ABS. INTENSITY / VOLUME**2: 10.96709517 RIR: 1.396 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.42 63.40 8.4875 2 0 0 2 10.55 100.00 8.3872 1 1 0 4 18.18 19.41 4.8807 3 1 0 4 18.39 9.44 4.8235 0 2 0 2 19.14 11.80 4.6370 0 0 2 2 21.84 7.63 4.0693 2 0 2 4 21.90 45.73 4.0581 1 1 2 8 26.51 33.23 3.3617 3 1 2 8 26.67 22.07 3.3428 0 2 2 4 28.51 17.69 3.1306 4 0 2 4 28.70 48.31 3.1103 2 2 2 8 29.51 32.40 3.0271 5 1 1 8 29.65 26.12 3.0133 4 2 1 8 29.88 28.72 2.9907 1 3 1 8 34.02 10.83 2.6351 5 1 2 8 34.14 10.87 2.6260 4 2 2 8 34.35 4.31 2.6110 1 3 2 8 36.83 3.06 2.4404 6 2 0 4 37.23 1.07 2.4151 6 0 2 4 37.28 2.27 2.4118 0 4 0 2 37.57 1.34 2.3942 3 3 2 8 38.84 10.53 2.3185 0 0 4 2 39.53 1.26 2.2797 7 1 1 8 39.82 1.03 2.2640 5 3 1 8 40.56 1.35 2.2242 5 1 3 8 40.67 1.11 2.2187 4 2 3 8 41.83 4.41 2.1596 6 2 2 8 43.13 2.01 2.0975 7 1 2 8 43.20 3.16 2.0942 3 1 4 8 43.30 1.58 2.0896 0 2 4 4 43.39 3.12 2.0853 5 3 2 8 43.63 4.78 2.0747 2 4 2 8 44.66 1.28 2.0290 2 2 4 8 46.77 1.36 1.9423 8 2 0 4 46.93 2.95 1.9362 7 3 0 4 47.10 2.21 1.9295 8 0 2 4 47.42 1.13 1.9171 1 5 0 4 47.60 2.22 1.9105 4 4 2 8 47.85 1.12 1.9010 8 2 1 8 48.65 3.41 1.8717 7 1 3 8 48.72 1.76 1.8692 1 3 4 8 48.89 5.14 1.8630 5 3 3 8 49.10 4.90 1.8555 2 4 3 8 49.22 1.86 1.8511 9 1 0 4 49.67 1.53 1.8354 6 4 0 4 49.94 1.79 1.8262 3 5 0 4 50.70 2.52 1.8005 6 4 1 8 50.92 2.30 1.7933 6 0 4 4 50.97 1.80 1.7917 3 5 1 8 51.19 4.79 1.7847 3 3 4 8 54.02 4.03 1.6975 10 0 0 2 54.60 14.45 1.6809 6 2 4 8 54.72 4.73 1.6774 5 5 0 4 54.93 9.09 1.6714 0 4 4 4 55.67 1.82 1.6511 7 1 4 8 55.91 1.60 1.6446 8 2 3 8 56.57 1.30 1.6269 9 3 0 4 57.30 1.16 1.6078 0 6 0 2 57.56 2.08 1.6012 10 2 0 4 57.88 1.14 1.5931 8 4 0 4 58.08 3.04 1.5881 9 1 3 8 58.42 1.15 1.5797 2 6 0 4 58.48 5.08 1.5782 6 4 3 8 58.72 2.55 1.5723 3 5 3 8 59.84 2.62 1.5457 0 0 6 2 60.29 1.24 1.5352 9 3 2 8 60.99 1.34 1.5191 0 6 2 4 61.24 1.15 1.5135 10 2 2 8 62.37 2.37 1.4889 8 2 4 8 62.50 3.38 1.4861 7 3 4 8 62.91 2.07 1.4774 1 5 4 8 63.09 2.19 1.4735 3 1 6 8 63.17 1.14 1.4719 0 2 6 4 64.22 2.33 1.4503 2 2 6 8 64.35 1.23 1.4476 11 1 2 8 64.96 4.14 1.4356 7 5 2 8 65.23 1.45 1.4302 4 6 2 8 66.94 1.79 1.3979 6 6 0 4 67.26 1.61 1.3920 5 1 6 8 67.33 2.06 1.3907 4 2 6 8 67.46 1.05 1.3884 1 3 6 8 69.47 5.08 1.3530 12 0 2 4 70.06 1.50 1.3431 12 2 1 8 70.30 1.10 1.3390 3 7 0 4 70.34 7.11 1.3384 6 6 2 8 70.56 2.02 1.3347 9 5 1 8 71.14 1.81 1.3253 3 7 1 8 71.62 3.95 1.3176 10 2 4 8 71.91 2.15 1.3130 8 4 4 8 72.37 2.42 1.3058 6 2 6 8 72.39 2.15 1.3055 2 6 4 8 72.44 1.31 1.3046 6 4 5 8 74.84 2.84 1.2687 11 3 3 8 75.78 2.48 1.2553 1 7 3 8 76.58 1.32 1.2442 4 4 6 8 78.06 2.04 1.2242 5 1 7 8 78.13 1.63 1.2233 4 2 7 8 78.24 2.10 1.2218 1 3 7 8 80.68 2.66 1.1910 10 4 4 8 81.44 1.12 1.1818 1 7 4 8 81.58 2.74 1.1800 12 4 2 8 82.31 1.58 1.1714 12 2 4 8 82.69 1.23 1.1671 0 8 2 4 83.34 1.38 1.1595 3 7 4 8 83.37 3.62 1.1593 0 0 8 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.