Grandidierite 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: G12 Locality: Zimbabwe _database_code_amcsd 0004351 CELL PARAMETERS: 10.3347 11.0034 5.7627 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 655.316 Density (g/cm3): 3.008 MAX. ABS. INTENSITY / VOLUME**2: 8.527534464 RIR: 0.923 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.75 2.10 7.5331 1 1 0 4 16.11 68.37 5.5017 0 2 0 2 17.16 84.99 5.1673 2 0 0 2 17.62 100.00 5.0331 1 0 1 4 18.27 8.48 4.8564 1 2 0 4 18.97 1.04 4.6773 2 1 0 4 22.34 2.84 3.9794 0 2 1 4 23.62 7.81 3.7665 2 2 0 4 23.96 35.54 3.7136 1 2 1 8 25.77 11.45 3.4566 1 3 0 4 27.12 2.15 3.2875 3 1 0 4 28.31 8.23 3.1528 2 2 1 8 29.87 1.27 2.9909 2 3 0 4 30.15 2.95 2.9642 1 3 1 8 30.23 17.73 2.9569 3 0 1 4 30.62 3.46 2.9198 3 2 0 4 31.04 12.72 2.8814 0 0 2 2 31.33 4.85 2.8555 3 1 1 8 32.55 53.83 2.7508 0 4 0 2 33.72 1.28 2.6583 1 4 0 4 33.76 3.10 2.6547 2 3 1 8 34.43 19.87 2.6045 3 2 1 8 34.72 13.96 2.5837 4 0 0 2 35.16 19.02 2.5525 0 2 2 4 35.68 10.04 2.5166 2 0 2 4 36.18 1.60 2.4825 0 4 1 4 36.25 2.00 2.4780 1 2 2 8 36.63 1.32 2.4532 2 1 2 8 37.25 1.63 2.4138 1 4 1 8 38.49 5.05 2.3386 4 2 0 4 39.37 18.71 2.2885 2 2 2 8 40.77 13.08 2.2132 1 3 2 8 41.68 4.20 2.1670 4 2 1 8 41.68 21.65 2.1669 3 1 2 8 41.97 18.31 2.1524 1 5 0 4 44.16 3.87 2.0509 3 2 2 8 44.61 8.39 2.0314 5 1 0 4 44.96 1.03 2.0164 1 5 1 8 45.01 2.64 2.0140 3 4 1 8 46.48 1.73 1.9538 1 4 2 8 46.69 12.36 1.9456 5 0 1 4 46.96 1.36 1.9349 5 2 0 4 47.25 8.78 1.9236 4 0 2 4 47.46 3.84 1.9159 5 1 1 8 47.60 9.28 1.9102 2 5 1 8 48.18 12.04 1.8886 1 0 3 4 49.06 4.98 1.8568 2 4 2 8 49.13 2.22 1.8546 3 5 0 4 49.71 1.06 1.8343 5 2 1 8 49.72 4.12 1.8339 0 6 0 2 50.25 1.20 1.8158 4 2 2 8 50.70 4.93 1.8007 5 3 0 4 51.43 1.53 1.7769 2 1 3 8 52.98 1.37 1.7283 2 6 0 4 53.11 11.46 1.7244 1 5 2 8 53.15 5.20 1.7231 1 6 1 8 53.30 1.47 1.7187 5 3 1 8 53.55 2.67 1.7112 2 2 3 8 53.88 1.81 1.7017 6 1 0 4 54.71 1.63 1.6777 3 0 3 4 55.33 4.08 1.6603 5 1 2 8 55.51 2.13 1.6554 2 6 1 8 55.94 8.22 1.6438 6 2 0 4 56.38 1.87 1.6321 6 1 1 8 56.88 2.79 1.6188 3 6 0 4 56.98 2.76 1.6163 2 3 3 8 57.27 2.07 1.6087 4 5 1 8 57.42 5.98 1.6048 3 2 3 8 58.55 10.09 1.5764 4 4 2 8 58.61 1.09 1.5749 0 4 3 4 59.25 2.63 1.5595 3 5 2 8 59.27 2.09 1.5591 6 3 0 4 59.29 1.28 1.5585 3 6 1 8 59.36 2.80 1.5569 1 4 3 8 59.77 13.31 1.5471 0 6 2 4 60.64 1.50 1.5270 5 3 2 8 61.55 1.02 1.5066 5 5 0 4 62.06 1.98 1.4955 4 6 0 4 62.68 10.46 1.4821 2 6 2 8 62.86 20.28 1.4784 6 0 2 4 63.59 1.05 1.4633 7 1 0 4 63.98 1.83 1.4551 2 7 1 8 64.36 5.53 1.4475 4 6 1 8 64.70 16.83 1.4407 0 0 4 2 66.22 3.32 1.4113 3 6 2 8 66.44 2.05 1.4071 5 0 3 4 67.49 3.14 1.3877 2 0 4 4 68.18 2.22 1.3754 0 8 0 2 68.42 2.48 1.3712 6 3 2 8 70.58 1.61 1.3345 5 6 1 8 70.70 1.70 1.3325 7 3 1 8 70.90 2.23 1.3291 2 8 0 4 71.01 6.85 1.3273 4 6 2 8 72.24 1.82 1.3079 4 7 1 8 72.60 12.87 1.3023 6 4 2 8 74.00 1.34 1.2810 3 7 2 8 74.32 5.74 1.2762 0 4 4 4 74.49 1.44 1.2738 6 1 3 8 74.82 1.01 1.2689 7 4 1 8 75.26 2.19 1.2626 4 5 3 8 75.57 1.92 1.2583 4 0 4 4 75.61 2.19 1.2576 8 2 0 4 75.76 5.30 1.2555 6 6 0 4 76.36 2.23 1.2471 3 8 1 8 77.11 3.11 1.2370 7 3 2 8 77.88 2.31 1.2266 4 2 4 8 80.17 3.42 1.1972 1 5 4 8 80.58 1.35 1.1921 8 3 1 8 81.24 1.75 1.1841 2 7 3 8 81.58 2.20 1.1800 4 6 3 8 81.99 1.17 1.1751 5 1 4 8 84.10 1.88 1.1510 6 6 2 8 87.11 2.25 1.1189 1 9 2 8 87.11 1.73 1.1188 4 8 2 8 87.35 1.58 1.1163 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.