Ominelite Dzikowski T J, Groat L A, Grew E S American Mineralogist 92 (2007) 863-872 The geometric effects of VFe2+ for VMg substitution on the crystal structures of the grandidierite-ominelite series Sample: ominelite _database_code_amcsd 0004355 CELL PARAMETERS: 10.3630 11.1290 5.7690 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 665.338 Density (g/cm3): 3.191 MAX. ABS. INTENSITY / VOLUME**2: 12.10646870 RIR: 1.235 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.67 4.10 7.5841 1 1 0 4 15.93 23.49 5.5645 0 2 0 2 17.11 70.63 5.1815 2 0 0 2 17.59 100.00 5.0406 1 0 1 4 18.09 3.45 4.9025 1 2 0 4 18.89 11.40 4.6973 2 1 0 4 19.33 4.49 4.5916 1 1 1 8 23.46 8.80 3.7921 2 2 0 4 23.82 42.10 3.7358 1 2 1 8 25.50 13.97 3.4926 1 3 0 4 27.03 1.27 3.2991 3 1 0 4 28.16 7.21 3.1688 2 2 1 8 30.15 24.74 2.9637 3 0 1 4 30.46 4.40 2.9348 3 2 0 4 31.00 16.04 2.8845 0 0 2 2 31.23 6.02 2.8639 3 1 1 8 32.17 47.51 2.7822 0 4 0 2 33.34 2.36 2.6871 1 4 0 4 33.53 6.17 2.6730 2 3 1 8 34.28 28.04 2.6158 3 2 1 8 34.62 5.90 2.5907 4 0 0 2 35.04 22.72 2.5609 0 2 2 4 35.62 4.89 2.5203 2 0 2 4 35.83 3.84 2.5060 0 4 1 4 36.56 5.89 2.4580 2 1 2 8 36.90 3.05 2.4358 1 4 1 8 38.32 7.22 2.3487 4 2 0 4 39.24 16.66 2.2958 2 2 2 8 40.56 5.63 2.2241 1 3 2 8 41.50 17.96 2.1762 1 5 0 4 41.51 4.47 2.1753 4 2 1 8 41.59 15.80 2.1715 3 1 2 8 44.02 4.23 2.0572 3 2 2 8 44.29 1.19 2.0451 2 5 0 4 44.46 6.61 2.0376 5 1 0 4 44.50 2.27 2.0361 1 5 1 8 44.67 5.04 2.0285 3 4 1 8 46.17 2.53 1.9661 1 4 2 8 46.56 8.77 1.9505 5 0 1 4 47.15 11.94 1.9276 2 5 1 8 47.15 9.37 1.9274 4 0 2 4 47.31 7.75 1.9213 5 1 1 8 48.13 10.98 1.8907 1 0 3 4 48.66 1.09 1.8710 3 5 0 4 48.75 2.44 1.8679 2 4 2 8 48.86 1.77 1.8640 1 1 3 8 49.12 2.48 1.8548 0 6 0 2 50.44 2.30 1.8094 5 3 0 4 52.57 4.29 1.7407 1 6 1 8 52.69 12.25 1.7372 1 5 2 8 53.04 3.27 1.7264 5 3 1 8 53.42 2.24 1.7151 2 2 3 8 53.70 2.22 1.7067 6 1 0 4 54.62 2.70 1.6802 3 0 3 4 54.93 2.09 1.6714 2 6 1 8 55.19 3.41 1.6642 5 1 2 8 55.73 7.81 1.6495 6 2 0 4 56.20 1.48 1.6366 6 1 1 8 56.30 3.52 1.6342 3 6 0 4 56.78 3.29 1.6215 2 3 3 8 56.82 2.57 1.6203 4 5 1 8 57.28 7.43 1.6085 3 2 3 8 58.23 9.44 1.5844 4 4 2 8 58.33 1.64 1.5819 0 4 3 4 58.72 1.56 1.5723 3 6 1 8 58.76 1.16 1.5715 1 7 0 4 58.83 2.40 1.5697 3 5 2 8 58.99 2.25 1.5658 6 3 0 4 59.07 2.93 1.5638 1 4 3 8 59.23 10.56 1.5601 0 6 2 4 60.39 1.93 1.5328 5 3 2 8 61.09 1.62 1.5168 5 5 0 4 61.48 1.81 1.5082 4 6 0 4 62.14 8.16 1.4939 2 6 2 8 62.70 17.17 1.4818 6 0 2 4 63.27 2.94 1.4698 2 7 1 8 63.31 1.51 1.4689 6 1 2 8 63.79 6.12 1.4591 4 6 1 8 64.62 13.99 1.4423 0 0 4 2 64.82 1.22 1.4383 3 4 3 8 65.65 1.30 1.4221 6 4 1 8 65.67 4.12 1.4218 3 6 2 8 66.31 1.49 1.4097 5 0 3 4 66.77 1.67 1.4009 2 5 3 8 66.90 1.21 1.3985 5 1 3 8 67.31 1.63 1.3911 0 8 0 2 67.40 2.59 1.3894 2 0 4 4 67.92 1.40 1.3800 1 7 2 8 68.14 2.71 1.3761 6 3 2 8 70.00 1.17 1.3441 5 6 1 8 70.03 1.64 1.3435 2 8 0 4 70.09 1.35 1.3425 5 5 2 8 70.45 4.19 1.3365 4 6 2 8 71.52 2.00 1.3192 4 7 1 8 71.61 1.08 1.3178 5 3 3 8 72.23 10.98 1.3079 6 4 2 8 74.04 5.17 1.2804 0 4 4 4 74.31 1.11 1.2765 6 1 3 8 74.43 1.31 1.2746 7 4 1 8 74.84 2.23 1.2687 4 5 3 8 75.16 4.19 1.2640 6 6 0 4 75.33 1.39 1.2616 8 2 0 4 75.50 1.66 1.2593 3 8 1 8 76.80 2.52 1.2412 7 3 2 8 77.70 2.62 1.2290 4 2 4 8 79.77 3.40 1.2022 1 5 4 8 80.24 1.45 1.1964 8 3 1 8 80.56 2.24 1.1924 2 7 3 8 81.03 2.51 1.1867 4 6 3 8 81.80 1.63 1.1775 2 9 1 8 83.50 1.11 1.1577 6 6 2 8 84.39 1.06 1.1478 7 2 3 8 86.06 2.69 1.1298 1 9 2 8 86.22 1.34 1.1280 4 8 2 8 86.77 1.15 1.1223 5 6 3 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.