Gillespite Miletich R, Allan D R, Angel R J American Mineralogist 82 (1997) 697-707 The synthetic Cr2+ silicates BaCrSi4O10 and SrCrSi4O10: The missing links in the gillespite-type ABSi4O10 series CaCrSi4O10 _database_code_amcsd 0001913 CELL PARAMETERS: 7.3772 7.3772 15.1231 90.000 90.000 90.000 SPACE GROUP: P4/ncc X-RAY WAVELENGTH: 1.541838 Cell Volume: 823.046 Density (g/cm3): 2.940 MAX. ABS. INTENSITY / VOLUME**2: 10.54537902 RIR: 1.168 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.70 21.84 7.5616 0 0 2 2 16.79 1.17 5.2804 1 0 2 8 17.00 1.44 5.2165 1 1 0 4 20.69 1.84 4.2938 1 1 2 8 23.53 60.91 3.7808 0 0 4 2 24.13 17.48 3.6886 2 0 0 4 26.49 66.55 3.3646 1 0 4 8 26.89 100.00 3.3152 2 0 2 8 27.67 47.28 3.2234 2 1 1 16 29.17 29.04 3.0613 1 1 4 8 29.54 79.76 3.0239 2 1 2 16 32.43 3.71 2.7605 2 1 3 16 33.95 28.85 2.6402 2 0 4 8 34.38 25.04 2.6082 2 2 0 4 36.44 1.81 2.4657 2 2 2 8 37.72 9.96 2.3851 1 0 6 8 38.50 13.08 2.3385 3 0 2 8 39.07 7.64 2.3056 3 1 1 16 39.72 20.93 2.2695 1 1 6 8 40.46 1.51 2.2292 3 1 2 16 42.09 4.44 2.1469 2 2 4 8 42.71 1.50 2.1172 3 1 3 16 43.49 1.55 2.0811 2 0 6 8 44.69 8.73 2.0276 3 2 1 16 45.28 4.83 2.0029 2 1 6 16 45.70 9.14 1.9853 3 1 4 16 45.95 1.19 1.9750 3 2 2 16 47.99 1.63 1.8959 3 2 3 16 48.13 3.69 1.8904 0 0 8 2 49.33 6.95 1.8472 3 1 5 16 49.42 20.53 1.8443 4 0 0 4 49.79 8.48 1.8312 1 0 8 8 50.73 17.44 1.7995 3 2 4 16 50.97 2.35 1.7918 4 0 2 8 51.41 6.15 1.7773 1 1 8 8 51.43 11.32 1.7768 4 1 1 16 53.52 17.31 1.7121 3 1 6 16 54.55 1.81 1.6823 2 0 8 8 55.43 1.15 1.6576 4 0 4 8 55.72 9.84 1.6496 4 2 0 8 56.94 9.39 1.6173 4 1 4 16 57.15 13.32 1.6117 4 2 2 16 58.06 1.16 1.5886 3 2 6 16 58.20 4.73 1.5851 3 1 7 16 58.42 4.06 1.5798 3 3 4 8 60.08 3.22 1.5400 4 1 5 16 62.71 4.60 1.4815 1 0 10 8 63.32 4.78 1.4687 3 1 8 16 63.33 4.41 1.4685 4 3 1 16 63.79 2.36 1.4590 4 1 6 16 64.33 4.67 1.4481 4 3 2 16 64.73 2.27 1.4402 5 1 1 16 65.18 2.32 1.4313 3 3 6 8 66.86 9.29 1.3993 2 0 10 8 67.33 8.06 1.3906 5 1 3 16 67.45 7.54 1.3885 3 2 8 16 67.91 1.00 1.3803 4 2 6 16 68.81 1.47 1.3643 5 2 1 16 69.57 3.25 1.3512 5 1 4 16 69.77 7.41 1.3480 5 2 2 16 71.09 2.29 1.3261 4 3 5 16 71.46 1.21 1.3201 4 0 8 8 72.78 3.56 1.2995 4 1 8 16 73.53 1.06 1.2880 5 2 4 16 74.08 1.79 1.2798 3 3 8 8 74.81 2.10 1.2690 2 1 11 16 75.39 2.57 1.2608 5 3 1 16 75.82 3.21 1.2548 5 1 6 16 77.84 2.56 1.2271 5 3 3 16 78.01 3.43 1.2249 4 1 9 16 78.68 1.12 1.2162 3 2 10 16 79.78 6.34 1.2021 5 1 7 16 80.15 2.12 1.1975 6 1 2 16 83.74 2.66 1.1550 4 1 10 16 83.94 2.10 1.1528 6 2 2 16 84.29 1.91 1.1489 5 1 8 16 84.30 1.23 1.1488 5 4 1 16 85.00 1.24 1.1411 3 2 11 16 85.59 2.93 1.1347 2 2 12 8 85.97 3.64 1.1307 5 3 6 16 87.51 1.93 1.1147 4 2 10 16 88.11 2.01 1.1087 4 3 9 16 89.84 1.17 1.0918 5 3 7 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.