Ca4Al6O13 Kahlenberg V, Fischer R X, Shaw C S J American Mineralogist 85 (2000) 1492-1496 High-pressure Ca4Al6O13: An example of a calcium aluminate with three different types of coordination polyhedra for aluminum _database_code_amcsd 0002575 CELL PARAMETERS: 5.3002 17.7610 21.0887 90.000 90.000 90.000 SPACE GROUP: Pcan X-RAY WAVELENGTH: 1.541838 Cell Volume: 1985.224 Density (g/cm3): 3.547 MAX. ABS. INTENSITY / VOLUME**2: 11.85730849 RIR: 1.088 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.96 15.53 8.8805 0 2 0 2 19.96 1.48 4.4488 1 2 1 8 20.00 11.76 4.4402 0 4 0 2 22.91 6.75 3.8815 1 3 1 8 24.33 2.85 3.6577 1 1 4 8 25.84 4.52 3.4479 0 1 6 4 26.53 11.09 3.3602 1 4 1 8 30.19 8.15 2.9602 0 6 0 2 30.59 10.66 2.9223 1 5 1 8 32.92 1.17 2.7208 1 5 3 8 33.82 52.13 2.6501 2 0 0 2 34.01 60.64 2.6361 0 0 8 2 34.10 1.23 2.6294 2 0 1 4 34.84 100.00 2.5749 1 5 4 8 34.98 7.19 2.5652 1 6 1 8 35.28 1.19 2.5437 2 1 2 8 35.77 1.29 2.5101 1 6 2 8 36.23 2.52 2.4797 2 0 3 4 36.59 2.97 2.4559 2 1 3 8 37.66 1.38 2.3884 2 2 3 8 39.60 15.55 2.2756 2 4 0 4 39.61 1.93 2.2752 1 7 1 8 39.77 13.47 2.2667 0 4 8 4 40.64 1.57 2.2201 0 8 0 2 43.05 3.95 2.1012 2 1 6 8 43.09 22.11 2.0993 1 7 4 8 43.20 8.89 2.0942 0 1 10 4 43.46 1.05 2.0823 2 5 2 8 43.46 6.09 2.0821 1 6 6 8 44.02 1.35 2.0572 0 7 6 4 45.96 16.88 1.9745 2 6 0 4 46.11 14.99 1.9686 0 6 8 4 46.84 4.47 1.9398 0 9 2 4 47.09 2.47 1.9301 1 4 9 8 48.72 69.65 1.8689 2 0 8 4 49.68 2.25 1.8350 1 5 9 8 49.86 11.65 1.8289 2 2 8 8 50.32 1.23 1.8134 0 5 10 4 51.45 25.65 1.7761 0 10 0 2 52.43 6.56 1.7452 1 9 4 8 52.73 1.37 1.7359 1 6 9 8 54.37 1.05 1.6875 3 3 1 8 56.20 4.14 1.6366 3 4 1 8 58.33 2.07 1.5819 3 5 0 4 58.40 2.31 1.5803 2 6 8 8 58.51 3.98 1.5774 3 5 1 8 61.17 11.26 1.5151 3 5 4 8 61.26 2.62 1.5132 3 6 1 8 61.40 25.46 1.5099 1 5 12 8 61.78 1.07 1.5016 3 6 2 8 62.68 4.25 1.4823 1 11 4 8 63.00 7.36 1.4754 2 10 0 4 63.12 10.15 1.4730 0 10 8 4 63.52 1.11 1.4646 2 0 12 4 64.24 1.64 1.4499 3 7 0 4 64.48 1.03 1.4451 2 2 12 8 64.69 1.62 1.4409 0 9 10 4 65.26 2.25 1.4298 2 8 8 8 66.93 6.44 1.3980 3 7 4 8 67.16 1.39 1.3938 1 7 12 8 67.96 1.22 1.3794 2 1 13 8 69.98 1.87 1.3445 3 4 9 8 71.16 3.70 1.3250 4 0 0 2 71.59 8.64 1.3180 0 0 16 2 72.03 2.24 1.3111 3 5 9 8 72.07 4.90 1.3105 4 2 0 4 72.50 1.01 1.3038 0 2 16 4 73.57 16.51 1.2875 2 10 8 8 73.82 1.80 1.2836 2 11 6 8 73.85 2.22 1.2832 1 13 4 8 74.26 1.29 1.2771 3 9 4 8 74.48 3.56 1.2740 1 9 12 8 74.51 1.48 1.2735 3 6 9 8 74.84 2.03 1.2686 0 14 0 2 75.03 1.86 1.2659 2 9 10 8 81.26 2.13 1.1839 4 0 8 4 81.57 3.95 1.1801 2 0 16 4 81.94 4.01 1.1757 3 5 12 8 82.13 1.16 1.1735 4 2 8 8 83.08 1.74 1.1625 3 11 4 8 83.27 2.30 1.1603 2 12 8 8 83.29 2.28 1.1602 1 11 12 8 84.74 1.81 1.1439 4 4 8 8 85.05 1.08 1.1405 2 4 16 8 85.30 1.09 1.1378 4 8 0 4 86.15 2.98 1.1288 1 15 4 8 87.15 2.92 1.1184 3 7 12 8 89.07 2.74 1.0992 4 6 8 8 89.38 2.31 1.0962 2 6 16 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.