Ca3Mn2Si4O14 Moore P B, Araki T Zeitschrift fur Kristallographie 150 (1979) 287-297 Crystal structure of synthetic Ca3Mn2O2[Si4O12] Note: stable only at P greater than 1.3 GPa _database_code_amcsd 0010816 CELL PARAMETERS: 14.2630 7.6200 10.0250 90.000 93.270 90.000 SPACE GROUP: I2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 1087.784 Density (g/cm3): 3.458 MAX. ABS. INTENSITY / VOLUME**2: 8.576107477 RIR: 0.807 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.43 25.19 7.1199 2 0 0 2 13.18 39.04 6.7185 1 1 0 4 14.61 11.21 6.0628 0 1 1 4 17.72 4.67 5.0043 0 0 2 2 18.89 16.69 4.6968 -2 1 1 4 19.56 5.13 4.5392 2 1 1 4 21.11 2.17 4.2087 -2 0 2 2 21.86 1.48 4.0661 -1 1 2 4 22.06 11.69 4.0289 3 1 0 4 22.29 2.44 3.9886 2 0 2 2 23.35 3.93 3.8100 0 2 0 2 25.01 6.96 3.5599 4 0 0 2 25.67 2.43 3.4710 -1 2 1 4 25.92 11.42 3.4380 1 2 1 4 27.75 100.00 3.2152 -3 1 2 4 28.64 27.03 3.1173 -4 1 1 4 29.12 69.99 3.0666 3 1 2 4 29.22 8.77 3.0561 0 1 3 4 29.47 4.81 3.0314 0 2 2 4 29.53 7.12 3.0246 4 1 1 4 29.96 32.71 2.9823 -4 0 2 2 31.24 6.61 2.8631 -2 1 3 4 31.66 18.15 2.8257 4 0 2 2 31.68 67.68 2.8245 -2 2 2 4 31.72 31.78 2.8210 3 2 1 4 32.48 7.36 2.7566 2 1 3 4 32.50 69.72 2.7550 2 2 2 4 33.59 8.41 2.6677 5 1 0 4 34.48 2.42 2.6012 4 2 0 4 35.89 19.76 2.5022 0 0 4 2 35.91 18.18 2.5005 1 3 0 4 36.07 11.97 2.4902 -1 2 3 4 36.50 2.02 2.4620 0 3 1 4 36.62 2.91 2.4539 1 2 3 4 37.41 8.97 2.4039 -2 0 4 2 37.91 19.32 2.3733 6 0 0 2 38.52 5.45 2.3369 -2 3 1 4 38.74 5.19 2.3245 1 1 4 4 39.10 1.71 2.3036 5 1 2 4 39.71 66.11 2.2696 4 2 2 4 39.90 10.20 2.2593 -3 2 3 4 40.15 1.38 2.2458 -1 3 2 4 40.27 1.98 2.2395 3 3 0 4 40.33 1.52 2.2364 -6 1 1 4 40.49 14.94 2.2279 1 3 2 4 41.16 4.53 2.1934 -6 0 2 2 41.41 2.74 2.1805 3 2 3 4 41.55 2.91 2.1733 -3 1 4 4 42.98 9.48 2.1043 -4 0 4 2 43.11 1.30 2.0985 6 0 2 2 43.49 1.48 2.0809 3 1 4 4 44.45 6.86 2.0383 -4 3 1 4 44.57 6.09 2.0331 -2 2 4 4 44.78 10.69 2.0239 3 3 2 4 44.85 7.84 2.0209 0 3 3 4 45.07 1.79 2.0117 4 3 1 4 45.48 2.26 1.9943 4 0 4 2 45.80 3.83 1.9813 2 2 4 4 46.19 2.86 1.9654 7 1 0 4 46.27 1.68 1.9620 -2 3 3 4 46.93 3.30 1.9360 0 1 5 4 47.17 2.89 1.9267 2 3 3 4 47.25 4.71 1.9238 -6 1 3 4 47.74 8.59 1.9050 0 4 0 2 47.85 7.76 1.9009 -6 2 2 4 47.99 14.81 1.8956 5 3 0 4 48.54 19.79 1.8757 -5 1 4 4 48.84 2.71 1.8647 -7 1 2 4 49.03 4.13 1.8580 -1 4 1 4 49.17 3.48 1.8529 1 4 1 4 49.42 2.75 1.8442 5 2 3 4 49.48 1.36 1.8421 -4 2 4 4 49.53 1.38 1.8403 2 4 0 4 49.59 2.73 1.8381 6 2 2 4 49.87 1.76 1.8287 6 1 3 4 50.84 6.06 1.7960 7 1 2 4 51.27 11.55 1.7820 -7 2 1 4 51.38 7.37 1.7782 5 1 4 4 51.40 1.64 1.7776 -1 3 4 4 51.54 15.18 1.7732 -6 0 4 2 51.96 14.23 1.7599 1 3 4 4 52.75 2.28 1.7355 -2 4 2 4 52.77 1.09 1.7347 3 4 1 4 52.86 2.55 1.7320 4 3 3 4 54.04 3.84 1.6968 6 3 1 4 54.20 3.62 1.6922 8 1 1 4 54.23 3.39 1.6915 -3 3 4 4 54.34 4.64 1.6883 -3 2 5 4 54.64 3.92 1.6796 4 4 0 4 54.81 11.26 1.6749 6 0 4 2 55.05 1.21 1.6681 0 0 6 2 55.25 1.09 1.6627 4 1 5 4 55.76 3.09 1.6486 -1 4 3 4 55.89 1.20 1.6451 -2 0 6 2 56.15 4.05 1.6380 1 4 3 4 56.33 8.63 1.6333 3 2 5 4 57.12 1.79 1.6127 8 2 0 4 57.40 1.13 1.6054 -4 4 2 4 58.06 2.36 1.5887 -7 1 4 4 58.73 7.02 1.5722 0 3 5 4 58.75 5.78 1.5717 -5 4 1 4 58.89 4.30 1.5683 -3 1 6 4 59.29 11.97 1.5586 -8 2 2 4 59.38 5.37 1.5564 5 4 1 4 59.69 2.48 1.5492 9 1 0 4 59.73 4.65 1.5482 7 2 3 4 59.88 2.94 1.5447 -4 0 6 2 60.11 3.08 1.5394 -5 3 4 4 60.37 6.99 1.5333 -7 3 2 4 60.91 1.10 1.5209 2 3 5 4 61.14 1.70 1.5157 0 4 4 4 61.15 4.35 1.5155 3 1 6 4 61.16 2.70 1.5153 1 5 0 4 61.26 1.28 1.5131 6 3 3 4 61.30 7.36 1.5123 8 2 2 4 61.39 13.38 1.5103 -2 2 6 4 62.11 4.10 1.4944 7 3 2 4 62.17 1.25 1.4930 -2 4 4 4 62.26 3.64 1.4912 -8 0 4 2 62.52 3.77 1.4856 6 4 0 4 62.87 9.09 1.4783 2 2 6 4 62.95 1.23 1.4766 -2 5 1 4 63.19 4.17 1.4714 2 5 1 4 63.62 2.77 1.4626 -4 3 5 4 63.68 5.43 1.4612 6 1 5 4 64.18 7.52 1.4510 3 5 0 4 64.32 2.33 1.4484 -5 4 3 4 64.98 3.30 1.4351 9 2 1 4 65.09 2.49 1.4329 8 3 1 4 65.17 6.31 1.4316 -4 2 6 4 65.56 4.97 1.4240 10 0 0 2 66.12 3.49 1.4132 5 4 3 4 66.14 1.43 1.4129 8 0 4 2 66.17 1.29 1.4123 -4 4 4 4 66.67 1.62 1.4029 -6 0 6 2 66.81 2.20 1.4002 -3 5 2 4 66.98 1.96 1.3970 -10 1 1 4 67.14 5.62 1.3941 -1 3 6 4 67.27 1.89 1.3918 -4 5 1 4 67.33 1.38 1.3906 -10 0 2 2 67.52 3.47 1.3872 3 5 2 4 67.66 3.52 1.3846 -7 4 1 4 67.85 1.78 1.3813 1 3 6 4 68.02 1.33 1.3783 4 2 6 4 68.06 1.84 1.3775 4 4 4 4 68.16 2.59 1.3757 10 1 1 4 68.44 1.55 1.3709 -7 2 5 4 68.57 2.13 1.3685 -7 3 4 4 68.67 7.56 1.3668 -2 5 3 4 70.28 1.10 1.3395 -1 2 7 4 70.88 1.30 1.3295 6 0 6 2 72.01 2.34 1.3114 3 4 5 4 73.77 1.36 1.2845 6 3 5 4 73.88 3.45 1.2828 4 1 7 4 74.32 1.25 1.2762 11 1 0 4 74.75 1.92 1.2700 0 6 0 2 75.05 1.06 1.2657 10 1 3 4 75.11 1.86 1.2649 -3 5 4 4 75.60 1.86 1.2579 6 4 4 4 75.74 1.85 1.2558 -1 6 1 4 76.08 4.46 1.2511 0 0 8 2 76.51 3.05 1.2451 -2 4 6 4 76.87 2.99 1.2402 -10 3 1 4 76.99 1.69 1.2386 7 1 6 4 78.14 1.04 1.2231 5 4 5 4 78.35 1.93 1.2204 2 0 8 2 78.39 2.38 1.2199 -3 6 1 4 79.25 1.72 1.2088 11 2 1 4 79.29 5.63 1.2083 10 0 4 2 79.62 1.95 1.2041 -10 2 4 4 79.79 2.08 1.2019 9 4 1 4 80.16 4.56 1.1973 -5 5 4 4 80.71 2.51 1.1906 -8 2 6 4 80.87 1.71 1.1886 2 5 5 4 81.71 1.14 1.1786 -10 1 5 4 81.88 3.35 1.1765 -7 3 6 4 82.61 1.17 1.1680 4 4 6 4 83.31 2.15 1.1599 -9 4 3 4 83.32 1.85 1.1598 4 0 8 2 84.53 1.19 1.1463 -4 2 8 4 84.63 1.58 1.1451 8 5 1 4 85.05 1.27 1.1406 10 4 0 4 85.50 2.93 1.1357 1 4 7 4 85.69 2.11 1.1337 -6 0 8 2 85.80 2.21 1.1325 0 6 4 4 85.98 3.35 1.1306 8 2 6 4 86.67 1.17 1.1234 -1 3 8 4 87.17 2.30 1.1182 -12 2 2 4 87.49 2.55 1.1149 -10 0 6 2 87.54 1.73 1.1144 1 3 8 4 87.96 1.87 1.1101 5 1 8 4 88.33 1.46 1.1065 -8 5 3 4 88.54 1.27 1.1044 -3 5 6 4 89.23 1.39 1.0976 9 5 0 4 89.48 1.22 1.0952 -6 5 5 4 89.79 1.77 1.0923 12 2 2 4 89.84 1.42 1.0918 7 2 7 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.