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 = 1.2 GPa Locality: Zabargad island, Red Sea _database_code_amcsd 0007386 CELL PARAMETERS: 17.0130 9.6800 9.3035 90.000 90.000 90.000 SPACE GROUP: Cccm X-RAY WAVELENGTH: 1.541838 Cell Volume: 1532.155 Density (g/cm3): 2.536 MAX. ABS. INTENSITY / VOLUME**2: 11.27276336 RIR: 1.448 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.40 59.81 8.5065 2 0 0 2 10.51 100.00 8.4135 1 1 0 4 18.13 19.58 4.8931 3 1 0 4 18.33 9.13 4.8400 0 2 0 2 19.08 11.24 4.6518 0 0 2 2 21.78 7.59 4.0814 2 0 2 4 21.83 42.67 4.0710 1 1 2 8 26.44 32.98 3.3714 3 1 2 8 26.58 20.98 3.3539 0 2 2 4 28.43 16.24 3.1389 4 0 2 4 28.61 46.70 3.1201 2 2 2 8 29.43 29.77 3.0345 5 1 1 8 29.56 25.01 3.0217 4 2 1 8 29.77 28.66 3.0007 1 3 1 8 33.93 10.34 2.6420 5 1 2 8 34.04 9.86 2.6336 4 2 2 8 34.23 4.82 2.6197 1 3 2 8 36.73 2.76 2.4466 6 2 0 4 37.13 1.22 2.4212 6 0 2 4 37.15 2.20 2.4200 0 4 0 2 37.44 1.50 2.4018 3 3 2 8 38.71 10.31 2.3259 0 0 4 2 39.43 1.06 2.2851 7 1 1 8 39.70 1.19 2.2705 5 3 1 8 40.44 1.25 2.2304 5 1 3 8 41.71 4.39 2.1653 6 2 2 8 42.09 1.03 2.1469 0 4 2 4 43.02 1.94 2.1027 7 1 2 8 43.06 3.09 2.1006 3 1 4 8 43.15 1.53 2.0964 0 2 4 4 43.26 2.99 2.0914 5 3 2 8 43.47 4.67 2.0816 2 4 2 8 44.51 1.26 2.0355 2 2 4 8 46.65 1.33 1.9470 8 2 0 4 46.80 2.68 1.9413 7 3 0 4 46.98 2.21 1.9341 8 0 2 4 47.25 1.23 1.9236 1 5 0 4 47.44 2.13 1.9165 4 4 2 8 47.72 1.09 1.9057 8 2 1 8 48.51 3.12 1.8767 7 1 3 8 48.55 1.38 1.8753 1 3 4 8 48.73 4.81 1.8686 5 3 3 8 48.93 4.62 1.8616 2 4 3 8 49.10 1.72 1.8553 9 1 0 4 49.52 1.52 1.8407 6 4 0 4 49.77 1.72 1.8322 3 5 0 4 50.55 2.39 1.8057 6 4 1 8 50.77 2.40 1.7983 6 0 4 4 50.79 1.79 1.7976 3 5 1 8 51.01 4.75 1.7903 3 3 4 8 53.89 4.00 1.7013 10 0 0 2 54.43 13.69 1.6857 6 2 4 8 54.54 4.67 1.6827 5 5 0 4 54.74 8.45 1.6769 0 4 4 4 55.50 1.71 1.6556 7 1 4 8 55.75 1.53 1.6489 8 2 3 8 56.41 1.23 1.6310 9 3 0 4 57.09 1.15 1.6133 0 6 0 2 57.41 2.01 1.6050 10 2 0 4 57.71 1.13 1.5975 8 4 0 4 57.92 2.61 1.5921 9 1 3 8 58.20 1.20 1.5851 2 6 0 4 58.29 4.86 1.5829 6 4 3 8 58.51 2.71 1.5774 3 5 3 8 59.63 2.54 1.5506 0 0 6 2 60.11 1.25 1.5392 9 3 2 8 60.76 1.27 1.5243 0 6 2 4 61.07 1.15 1.5173 10 2 2 8 62.18 2.27 1.4929 8 2 4 8 62.30 3.08 1.4904 7 3 4 8 62.67 2.15 1.4823 1 5 4 8 62.87 2.21 1.4781 3 1 6 8 62.94 1.08 1.4767 0 2 6 4 63.99 2.29 1.4549 2 2 6 8 64.18 1.33 1.4511 11 1 2 8 64.74 3.81 1.4399 7 5 2 8 65.00 1.49 1.4349 4 6 2 8 66.70 1.61 1.4022 6 6 0 4 67.03 1.54 1.3962 5 1 6 8 67.10 1.84 1.3950 4 2 6 8 67.21 1.14 1.3929 1 3 6 8 69.29 4.88 1.3562 12 0 2 4 69.87 1.43 1.3463 12 2 1 8 70.03 1.06 1.3435 3 7 0 4 70.09 6.96 1.3426 6 6 2 8 70.34 1.97 1.3385 9 5 1 8 70.87 1.84 1.3297 3 7 1 8 71.41 3.82 1.3210 10 2 4 8 71.67 2.16 1.3168 8 4 4 8 72.11 2.08 1.3098 2 6 4 8 72.12 2.38 1.3097 6 2 6 8 72.19 1.26 1.3086 6 4 5 8 74.61 2.65 1.2720 11 3 3 8 75.48 2.12 1.2595 1 7 3 8 75.95 1.05 1.2529 8 0 6 4 76.29 1.19 1.2481 4 4 6 8 77.78 1.99 1.2280 5 1 7 8 77.84 1.60 1.2271 4 2 7 8 77.95 1.86 1.2257 1 3 7 8 80.41 2.58 1.1943 10 4 4 8 81.11 1.08 1.1857 1 7 4 8 81.33 2.61 1.1831 12 4 2 8 82.06 1.54 1.1744 12 2 4 8 82.34 1.18 1.1710 0 8 2 4 83.01 1.39 1.1634 3 7 4 8 83.04 3.45 1.1629 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.