Ferronigerite-6N6S Armbruster T, Feenstra A European Journal of Mineralogy 16 (2004) 247-254 Lithium in nigerite-group minerals Note: sample #N17471 Locality: Egbe District, Kabba Province, Nigeria Note: X-coordinate of O7 adjusted to make the four M8-O7 bonds equivalent _database_code_amcsd 0007036 CELL PARAMETERS: 5.7160 5.7160 55.4440 90.000 90.000 120.000 SPACE GROUP: R-3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1568.807 Density (g/cm3): 4.417 MAX. ABS. INTENSITY / VOLUME**2: 25.48253916 RIR: 1.878 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 4.78 1.79 18.4813 0 0 3 2 9.57 1.51 9.2407 0 0 6 2 14.38 2.30 6.1604 0 0 9 2 18.20 10.05 4.8731 0 1 2 6 19.04 20.13 4.6618 1 0 4 6 19.21 2.24 4.6203 0 0 12 2 19.64 26.71 4.5202 0 1 5 6 21.16 21.16 4.1978 1 0 7 6 22.07 7.68 4.0282 0 1 8 6 24.10 6.35 3.6926 1 0 10 6 28.87 4.36 3.0924 0 1 14 6 31.30 65.44 2.8580 1 1 0 6 31.51 79.43 2.8388 1 0 16 6 32.89 14.18 2.7235 0 1 17 6 35.72 3.73 2.5138 1 0 19 6 36.33 1.28 2.4726 0 2 1 6 36.89 37.24 2.4366 0 2 4 6 36.98 50.00 2.4306 2 -1 12 6 36.98 50.00 2.4306 1 1 12 6 37.17 23.50 2.4187 0 1 20 6 37.22 1.08 2.4157 2 0 5 6 39.89 1.67 2.2601 0 2 10 6 40.15 1.37 2.2459 1 0 22 6 40.61 6.34 2.2217 2 0 11 6 42.22 3.66 2.1407 0 2 13 6 43.10 10.14 2.0989 2 0 14 6 45.01 1.62 2.0141 0 2 16 6 46.03 12.08 1.9716 2 0 17 6 46.36 1.14 1.9585 0 1 26 6 46.85 1.97 1.9393 2 -1 21 6 46.85 1.97 1.9393 1 1 21 6 48.21 6.92 1.8876 0 2 19 6 49.14 4.93 1.8542 2 1 4 6 49.14 4.93 1.8542 3 -1 4 6 49.40 1.61 1.8449 -1 3 5 6 49.40 1.61 1.8449 1 2 5 6 49.58 5.87 1.8385 1 0 28 6 51.22 3.04 1.7835 0 1 29 6 51.77 2.41 1.7659 0 2 22 6 54.56 1.56 1.6821 1 0 31 6 54.63 1.26 1.6801 0 0 33 2 55.71 10.52 1.6501 3 0 0 6 55.84 13.80 1.6463 2 1 16 6 55.84 13.80 1.6463 3 -1 16 6 56.25 6.35 1.6353 0 1 32 6 56.72 3.49 1.6229 -1 3 17 6 56.72 3.49 1.6229 1 2 17 6 57.00 1.12 1.6155 2 0 26 6 58.61 1.54 1.5751 3 -1 19 6 58.61 1.54 1.5751 2 1 19 6 59.49 14.32 1.5539 0 3 12 6 59.49 8.90 1.5539 3 0 12 6 59.62 8.41 1.5508 -1 3 20 6 59.62 8.41 1.5508 1 2 20 6 59.81 25.43 1.5462 0 2 28 6 61.26 4.79 1.5130 2 0 29 6 64.25 2.99 1.4497 0 2 31 6 64.32 1.25 1.4484 2 -1 33 6 64.32 1.25 1.4484 1 1 33 6 65.30 42.90 1.4290 2 2 0 6 65.79 25.81 1.4194 2 0 32 6 70.41 1.35 1.3372 1 2 29 6 70.41 1.35 1.3372 -1 3 29 6 74.31 4.85 1.2764 -1 4 16 6 74.31 4.85 1.2764 1 3 16 6 74.66 1.98 1.2713 1 2 32 6 74.66 1.98 1.2713 -1 3 32 6 75.07 1.10 1.2654 3 1 17 6 75.07 1.10 1.2654 4 -1 17 6 77.43 4.27 1.2326 4 0 4 6 77.60 2.32 1.2303 4 -1 20 6 77.60 2.32 1.2303 3 1 20 6 78.29 3.75 1.2211 0 1 44 6 83.56 1.39 1.1571 0 4 17 6 88.68 1.77 1.1031 1 0 49 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.