Y0.5Al2.7Si9.3N15.1O0.9 Izumi F, Mitomo M, Bando Y Journal of Materials Science 19 (1984) 3115-3120 Reitveld refinements for calcium and yttrium containing alpha sialons _cod_database_code 1000029 _database_code_amcsd 0013086 CELL PARAMETERS: 7.8293 7.8293 5.7076 90.000 90.000 120.000 SPACE GROUP: P31c X-RAY WAVELENGTH: 1.541838 Cell Volume: 302.987 Density (g/cm3): 3.334 MAX. ABS. INTENSITY / VOLUME**2: 9.099765451 RIR: 0.889 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.34 21.58 4.3665 1 0 1 6 22.72 9.31 3.9146 1 1 0 3 26.29 14.95 3.3902 2 0 0 6 30.67 77.50 2.9148 2 0 1 6 31.35 8.89 2.8538 0 0 2 1 34.09 100.00 2.6303 1 0 2 6 35.01 94.82 2.5627 2 1 0 6 38.51 26.88 2.3379 3 -1 1 6 38.51 49.43 2.3379 2 1 1 6 39.06 5.92 2.3061 1 1 2 3 39.06 1.39 2.3061 2 -1 2 3 39.89 13.81 2.2601 3 0 0 6 41.36 16.29 2.1832 2 0 2 6 43.04 34.24 2.1014 3 0 1 6 46.39 7.77 1.9573 2 2 0 3 47.70 10.27 1.9067 2 1 2 6 48.40 4.06 1.8805 3 1 0 6 49.78 7.27 1.8318 1 0 3 6 51.14 8.69 1.7861 4 -1 1 6 51.14 2.39 1.7861 3 1 1 6 51.58 1.99 1.7718 3 0 2 6 55.38 8.71 1.6591 2 0 3 6 56.64 1.67 1.6249 4 0 1 6 57.06 15.73 1.6141 4 -2 2 3 57.06 6.14 1.6141 2 2 2 3 58.81 1.05 1.5703 3 1 2 6 58.81 1.94 1.5703 4 -1 2 6 60.62 10.93 1.5276 3 -1 3 6 60.62 3.32 1.5276 2 1 3 6 61.82 20.11 1.5008 3 2 1 6 62.80 4.91 1.4796 4 1 0 6 63.97 21.13 1.4555 3 0 3 6 65.13 20.51 1.4323 5 -1 1 6 65.13 1.93 1.4323 4 1 1 6 65.41 16.31 1.4269 0 0 4 1 67.02 2.27 1.3963 1 0 4 6 68.73 15.36 1.3658 5 -2 2 6 68.73 17.98 1.3658 3 2 2 6 69.29 1.47 1.3561 5 0 0 6 70.21 1.69 1.3406 2 -1 4 3 70.40 5.27 1.3374 4 -1 3 6 70.40 1.94 1.3374 3 1 3 6 71.51 6.38 1.3193 5 0 1 6 71.77 2.84 1.3152 2 0 4 6 71.87 5.63 1.3135 5 -1 2 6 71.87 12.18 1.3135 4 1 2 6 72.43 12.14 1.3049 3 3 0 3 73.97 3.36 1.2814 4 2 0 6 75.05 1.19 1.2656 4 0 3 6 76.14 2.42 1.2502 6 -2 1 6 76.14 3.08 1.2502 4 2 1 6 76.40 4.59 1.2467 2 1 4 6 76.40 6.60 1.2467 3 -1 4 6 78.01 3.59 1.2248 5 0 2 6 79.61 5.96 1.2042 5 -2 3 6 79.61 3.00 1.2042 3 2 3 6 80.68 6.25 1.1910 5 1 1 6 81.03 1.92 1.1867 6 -3 2 3 81.03 1.45 1.1867 3 3 2 3 82.52 1.61 1.1689 4 2 2 6 82.52 4.15 1.1689 6 -2 2 6 82.61 7.17 1.1680 4 1 3 6 83.92 1.07 1.1530 2 2 4 3 85.41 1.03 1.1367 3 1 4 6 86.99 1.83 1.1201 5 1 2 6 88.55 2.18 1.1043 5 0 3 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.