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 = 0.3 GPa Locality: Zabargad island, Red Sea _database_code_amcsd 0007384 CELL PARAMETERS: 17.0580 9.7240 9.3360 90.000 90.000 90.000 SPACE GROUP: Cccm X-RAY WAVELENGTH: 1.541838 Cell Volume: 1548.581 Density (g/cm3): 2.509 MAX. ABS. INTENSITY / VOLUME**2: 11.32685206 RIR: 1.470 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.37 58.66 8.5290 2 0 0 2 10.47 100.00 8.4478 1 1 0 4 18.07 19.71 4.9084 3 1 0 4 18.25 9.42 4.8620 0 2 0 2 19.01 11.02 4.6680 0 0 2 2 20.83 1.25 4.2645 4 0 0 2 21.70 7.25 4.0948 2 0 2 4 21.75 40.40 4.0857 1 1 2 8 26.35 31.19 3.3826 3 1 2 8 26.47 20.52 3.3673 0 2 2 4 28.35 15.55 3.1485 4 0 2 4 28.50 45.65 3.1320 2 2 2 8 29.35 28.86 3.0434 5 1 1 8 29.46 21.91 3.0322 4 2 1 8 29.64 27.40 3.0139 1 3 1 8 33.82 10.16 2.6501 5 1 2 8 33.92 9.34 2.6427 4 2 2 8 34.08 5.09 2.6306 1 3 2 8 36.62 2.68 2.4542 6 2 0 4 36.98 2.58 2.4310 0 4 0 2 37.02 1.03 2.4281 6 0 2 4 37.29 1.40 2.4112 3 3 2 8 38.57 9.84 2.3340 0 0 4 2 39.55 1.17 2.2788 5 3 1 8 40.31 1.11 2.2375 5 1 3 8 41.57 4.06 2.1723 6 2 2 8 42.89 1.60 2.1088 7 1 2 8 42.91 2.72 2.1078 3 1 4 8 42.99 1.51 2.1041 0 2 4 4 43.10 2.91 2.0989 5 3 2 8 43.28 4.51 2.0904 2 4 2 8 44.34 1.31 2.0429 2 2 4 8 46.51 1.20 1.9527 8 2 0 4 46.63 2.37 1.9478 7 3 0 4 46.84 2.01 1.9395 8 0 2 4 47.03 1.25 1.9323 1 5 0 4 47.24 2.14 1.9242 4 4 2 8 47.57 1.14 1.9114 8 2 1 8 48.35 1.02 1.8825 1 3 4 8 48.35 2.75 1.8823 7 1 3 8 48.55 4.08 1.8753 5 3 3 8 48.72 3.91 1.8692 2 4 3 8 48.96 1.52 1.8603 9 1 0 4 49.32 1.46 1.8476 6 4 0 4 49.54 1.40 1.8401 3 5 0 4 50.34 2.00 1.8125 6 4 1 8 50.56 1.49 1.8054 3 5 1 8 50.60 2.13 1.8040 6 0 4 4 50.81 4.15 1.7970 3 3 4 8 53.74 3.69 1.7058 10 0 0 2 54.23 12.15 1.6913 6 2 4 8 54.30 4.10 1.6896 5 5 0 4 54.50 7.71 1.6836 0 4 4 4 55.31 1.55 1.6608 7 1 4 8 55.56 1.33 1.6541 8 2 3 8 56.81 1.17 1.6207 0 6 0 2 57.23 1.86 1.6096 10 2 0 4 57.74 2.42 1.5968 9 1 3 8 57.92 1.08 1.5922 2 6 0 4 58.06 4.38 1.5887 6 4 3 8 58.25 2.42 1.5840 3 5 3 8 59.40 2.23 1.5560 0 0 6 2 59.91 1.17 1.5440 9 3 2 8 60.47 1.19 1.5310 0 6 2 4 60.88 1.07 1.5217 10 2 2 8 61.96 1.93 1.4977 8 2 4 8 62.06 2.53 1.4955 7 3 4 8 62.39 1.97 1.4884 1 5 4 8 62.63 1.94 1.4833 3 1 6 8 63.74 2.03 1.4601 2 2 6 8 63.99 1.13 1.4551 11 1 2 8 64.47 3.28 1.4454 7 5 2 8 64.69 1.33 1.4410 4 6 2 8 66.40 1.29 1.4080 6 6 0 4 66.77 1.29 1.4009 5 1 6 8 66.83 1.55 1.3998 4 2 6 8 66.93 1.00 1.3980 1 3 6 8 69.07 4.21 1.3598 12 0 2 4 69.64 1.16 1.3500 12 2 1 8 69.77 5.67 1.3480 6 6 2 8 70.05 1.60 1.3432 9 5 1 8 70.51 1.63 1.3356 3 7 1 8 71.15 3.50 1.3251 10 2 4 8 71.38 1.85 1.3214 8 4 4 8 71.76 1.62 1.3153 2 6 4 8 71.84 1.96 1.3141 6 2 6 8 71.89 1.03 1.3133 6 4 5 8 74.34 2.06 1.2759 11 3 3 8 75.09 1.67 1.2650 1 7 3 8 75.96 1.06 1.2527 4 4 6 8 77.46 1.58 1.2322 5 1 7 8 77.52 1.16 1.2314 4 2 7 8 77.61 1.55 1.2302 1 3 7 8 80.09 2.21 1.1983 10 4 4 8 81.02 2.23 1.1868 12 4 2 8 81.76 1.30 1.1779 12 2 4 8 82.58 1.24 1.1682 3 7 4 8 82.69 2.78 1.1670 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.