Fe1.78 Ge2.11 Mg0.11 O9 Pb2 Barbier J, Levy D Acta Crystallographica C54 (1998) 2-5 Pb2 Fe2 Ge2 O9, the germanate analogue of the silicate mineral melanotekite _cod_database_code 1008828 _database_code_amcsd 0016697 CELL PARAMETERS: 7.1486 11.1630 10.1450 90.000 90.000 90.000 SPACE GROUP: Pbcn X-RAY WAVELENGTH: 1.541838 Cell Volume: 809.569 Density (g/cm3): 6.676 MAX. ABS. INTENSITY / VOLUME**2: 65.83800931 RIR: 3.211 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.88 40.53 5.5815 0 2 0 2 17.13 1.10 5.1771 1 1 1 8 17.48 25.37 5.0725 0 0 2 2 18.14 1.04 4.8902 0 2 1 4 21.48 5.60 4.1369 1 0 2 4 22.02 10.83 4.0362 1 2 1 8 23.70 69.95 3.7539 0 2 2 4 24.91 23.08 3.5743 2 0 0 2 26.82 4.61 3.3235 1 2 2 8 27.01 54.41 3.3006 1 3 0 4 27.64 63.11 3.2272 2 1 1 8 28.44 12.44 3.1387 1 3 1 8 29.68 29.73 3.0100 2 2 0 4 30.32 99.62 2.9483 1 1 3 8 30.60 69.80 2.9218 2 0 2 4 30.92 31.18 2.8922 0 2 3 4 30.99 52.51 2.8857 2 2 1 8 32.36 100.00 2.7665 1 3 2 8 33.30 24.27 2.6908 0 4 1 4 33.42 2.30 2.6811 1 2 3 8 34.65 4.55 2.5886 2 2 2 8 35.39 22.20 2.5363 0 0 4 2 35.65 14.09 2.5183 1 4 1 8 35.95 11.89 2.4983 2 3 1 8 36.76 13.35 2.4451 0 4 2 4 37.49 7.25 2.3991 2 1 3 8 37.63 11.72 2.3903 1 0 4 4 38.10 7.09 2.3620 1 3 3 8 38.93 1.66 2.3135 1 4 2 8 39.68 2.55 2.2712 3 1 1 8 41.03 7.62 2.1997 2 4 0 4 41.08 4.54 2.1973 1 2 4 8 41.89 6.62 2.1567 3 0 2 4 41.97 4.22 2.1524 0 4 3 4 42.19 17.20 2.1421 3 2 1 8 42.42 17.20 2.1311 1 5 0 4 42.70 2.64 2.1176 3 1 2 8 43.77 3.24 2.0684 2 0 4 4 43.93 1.04 2.0610 1 4 3 8 44.18 2.50 2.0500 2 3 3 8 44.92 3.72 2.0181 2 4 2 8 45.06 8.42 2.0118 3 2 2 8 45.08 3.92 2.0111 1 3 4 8 45.19 2.65 2.0067 3 3 0 4 46.21 21.49 1.9647 1 5 2 8 46.84 3.03 1.9395 2 2 4 8 47.28 22.18 1.9227 1 1 5 8 47.38 4.49 1.9189 3 1 3 8 47.69 3.60 1.9069 0 2 5 4 48.81 20.03 1.8660 3 3 2 8 49.43 19.33 1.8439 2 4 3 8 49.57 3.88 1.8391 3 2 3 8 50.48 7.31 1.8079 2 3 4 8 51.11 2.65 1.7872 4 0 0 2 51.21 19.40 1.7839 3 4 1 8 51.52 5.55 1.7740 2 5 2 8 51.55 3.49 1.7728 1 6 1 8 52.38 6.47 1.7467 0 6 2 4 52.64 17.00 1.7386 4 1 1 8 52.71 9.42 1.7366 3 0 4 4 52.97 13.79 1.7285 1 3 5 8 53.07 4.85 1.7257 3 3 3 8 53.39 4.62 1.7160 3 1 4 8 54.25 2.08 1.6908 0 0 6 2 54.54 20.01 1.6824 2 2 5 8 55.28 3.04 1.6618 2 4 4 8 55.41 9.06 1.6582 3 2 4 8 55.70 9.92 1.6503 2 6 0 4 55.88 1.24 1.6454 1 0 6 4 56.04 24.77 1.6411 0 4 5 4 56.45 7.52 1.6301 0 6 3 4 56.48 2.80 1.6292 3 5 0 4 57.27 1.75 1.6086 3 5 1 8 57.72 5.88 1.5973 3 4 3 8 57.96 6.40 1.5910 4 3 1 8 58.48 1.36 1.5783 1 2 6 8 59.05 8.26 1.5645 4 1 3 8 59.38 13.70 1.5565 1 7 0 4 60.28 4.59 1.5354 4 3 2 8 60.50 3.08 1.5303 3 1 5 8 61.07 6.73 1.5173 2 5 4 8 61.63 1.35 1.5049 1 3 6 8 62.25 3.79 1.4914 2 4 5 8 62.38 2.08 1.4887 4 4 1 8 62.41 6.39 1.4880 1 7 2 8 62.64 6.14 1.4831 2 6 3 8 63.06 3.30 1.4742 2 2 6 8 63.70 3.59 1.4609 4 0 4 4 64.02 2.23 1.4544 4 3 3 8 64.17 7.47 1.4514 3 6 1 8 64.31 1.44 1.4485 4 1 4 8 64.43 2.66 1.4461 0 4 6 4 64.59 3.16 1.4428 4 4 2 8 64.66 1.66 1.4416 2 7 1 8 66.08 2.28 1.4139 1 7 3 8 66.09 3.51 1.4138 2 3 6 8 66.34 11.28 1.4090 1 1 7 8 66.58 1.58 1.4045 5 1 1 8 66.68 4.02 1.4028 0 2 7 4 67.07 1.24 1.3954 0 8 0 2 67.74 6.45 1.3833 2 6 4 8 67.79 1.16 1.3824 0 8 1 4 67.98 4.66 1.3790 3 0 6 4 68.14 1.70 1.3761 5 0 2 4 68.36 2.93 1.3723 5 2 1 8 68.41 4.64 1.3713 0 6 5 4 68.44 1.01 1.3708 3 5 4 8 68.73 2.32 1.3658 5 1 2 8 69.07 5.03 1.3598 4 3 4 8 69.92 1.02 1.3454 0 8 2 4 69.92 3.27 1.3454 3 6 3 8 69.93 2.51 1.3452 4 5 2 8 70.32 5.05 1.3387 3 2 6 8 70.48 1.48 1.3361 5 2 2 8 71.03 1.47 1.3270 1 3 7 8 71.06 3.48 1.3266 1 7 4 8 73.41 3.38 1.2899 0 8 3 4 73.44 1.46 1.2893 2 8 1 8 73.91 2.99 1.2823 3 7 2 8 73.95 1.02 1.2817 5 2 3 8 74.05 3.04 1.2803 2 6 5 8 75.24 3.33 1.2629 2 7 4 8 75.27 5.33 1.2626 5 4 1 8 75.36 3.22 1.2612 2 5 6 8 75.51 2.79 1.2592 2 8 2 8 76.48 2.04 1.2455 5 0 4 4 76.78 2.40 1.2414 5 3 3 8 77.13 3.32 1.2366 0 2 8 4 77.25 2.42 1.2350 1 7 5 8 77.33 1.65 1.2339 3 7 3 8 77.57 1.79 1.2307 3 1 7 8 78.19 5.21 1.2224 4 5 4 8 78.72 3.49 1.2156 5 2 4 8 79.14 5.94 1.2102 2 4 7 8 79.25 1.08 1.2088 4 4 5 8 79.63 1.27 1.2040 5 5 0 4 80.29 1.49 1.1957 3 8 1 8 80.34 1.05 1.1951 2 0 8 4 80.68 2.50 1.1909 5 4 3 8 81.27 1.78 1.1838 1 3 8 8 81.44 2.32 1.1818 4 7 1 8 81.50 1.08 1.1810 2 6 6 8 81.86 3.68 1.1767 6 1 1 8 82.01 1.23 1.1749 3 3 7 8 82.16 1.00 1.1732 3 5 6 8 82.30 1.00 1.1716 3 8 2 8 82.75 3.61 1.1663 4 3 6 8 82.95 2.47 1.1640 2 9 1 8 83.09 1.25 1.1624 5 1 5 8 83.44 1.46 1.1584 4 7 2 8 84.25 2.94 1.1493 1 9 3 8 84.80 2.23 1.1433 0 6 7 4 85.51 2.21 1.1356 6 2 2 8 86.36 4.06 1.1266 5 6 1 8 87.05 1.09 1.1195 3 0 8 4 87.18 1.06 1.1181 6 1 3 8 87.36 2.41 1.1163 0 10 0 2 87.59 1.46 1.1139 3 1 8 8 88.26 1.13 1.1072 2 9 3 8 88.64 1.54 1.1035 2 7 6 8 88.82 1.54 1.1016 6 2 3 8 89.23 1.48 1.0976 3 2 8 8 89.56 2.02 1.0945 2 8 5 8 89.84 2.09 1.0917 5 0 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.