Margarite Guggenheim S, Bailey S W American Mineralogist 63 (1978) 186-187 Refinement of the margarite structure in subgroup symmetry: correction, further refinement, and comments _database_code_amcsd 0000615 CELL PARAMETERS: 5.1040 8.8290 19.1480 90.000 95.500 90.000 SPACE GROUP: Cc X-RAY WAVELENGTH: 1.541838 Cell Volume: 858.898 Density (g/cm3): 3.063 MAX. ABS. INTENSITY / VOLUME**2: 4.678816492 RIR: 0.497 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.28 2.28 9.5299 0 0 2 1 18.62 3.34 4.7650 0 0 4 1 20.11 6.23 4.4145 0 2 0 2 20.17 15.94 4.4035 1 1 0 2 20.32 58.45 4.3709 -1 1 1 2 20.65 3.95 4.3007 0 2 1 2 21.08 22.79 4.2144 1 1 1 2 22.19 13.61 4.0056 0 2 2 2 22.94 9.37 3.8766 1 1 2 2 23.61 42.01 3.7687 -1 1 3 2 24.56 37.07 3.6253 0 2 3 2 25.55 2.01 3.4861 1 1 3 2 26.39 53.93 3.3768 -1 1 4 2 27.54 47.91 3.2383 0 2 4 2 28.09 67.04 3.1766 0 0 6 1 28.72 58.81 3.1079 1 1 4 2 29.70 4.01 3.0084 -1 1 5 2 31.00 57.51 2.8852 0 2 5 2 32.31 38.06 2.7704 1 1 5 2 33.38 35.02 2.6842 -1 1 6 2 34.79 1.35 2.5785 0 2 6 2 35.24 2.49 2.5466 1 3 0 2 35.33 12.40 2.5403 2 0 0 1 35.33 29.82 2.5402 -1 3 1 2 35.70 56.14 2.5153 -2 0 2 1 35.80 100.00 2.5084 1 3 1 2 36.22 14.06 2.4803 1 1 6 2 37.36 6.79 2.4070 -1 1 7 2 37.41 31.96 2.4040 -1 3 3 2 37.51 18.36 2.3980 2 0 2 1 38.53 4.39 2.3365 -2 0 4 1 38.72 11.43 2.3255 1 3 3 2 38.86 6.98 2.3175 0 2 7 2 40.37 1.02 2.2343 1 1 7 2 40.87 2.45 2.2082 -2 2 1 2 40.99 1.58 2.2017 2 2 0 2 41.17 1.32 2.1926 0 4 1 2 41.57 2.49 2.1723 -1 1 8 2 41.68 3.87 2.1668 2 2 1 2 41.70 16.71 2.1662 -1 3 5 2 41.87 6.76 2.1574 2 0 4 1 42.02 2.89 2.1503 0 4 2 2 42.31 6.64 2.1360 -2 2 3 2 42.92 3.30 2.1072 2 2 2 2 43.40 5.36 2.0850 0 4 3 2 43.43 23.55 2.0837 -2 0 6 1 43.68 47.44 2.0721 1 3 5 2 44.66 9.89 2.0289 2 2 3 2 45.28 13.63 2.0028 0 4 4 2 45.85 10.23 1.9791 -2 2 5 2 47.61 3.99 1.9101 0 4 5 2 47.71 9.53 1.9061 -1 3 7 2 47.72 23.86 1.9060 0 0 10 1 47.95 5.92 1.8972 2 0 6 1 48.30 5.41 1.8844 -2 2 6 2 49.50 2.20 1.8415 2 2 5 2 49.91 2.05 1.8274 -2 0 8 1 50.21 3.40 1.8169 1 3 7 2 52.28 1.68 1.7499 0 2 10 2 52.50 1.47 1.7431 2 2 6 2 54.33 1.73 1.6884 -2 2 8 2 55.05 15.29 1.6682 -1 3 9 2 55.12 2.16 1.6661 2 4 0 2 55.34 7.91 1.6602 2 0 8 1 55.45 1.10 1.6571 1 5 1 2 55.64 1.07 1.6518 -1 5 2 2 55.80 3.12 1.6474 -3 1 3 2 56.19 2.51 1.6371 -2 4 3 2 56.68 4.73 1.6240 2 4 2 2 57.11 5.57 1.6129 3 1 2 2 57.43 3.06 1.6045 -2 4 4 2 57.57 1.82 1.6009 1 5 3 2 57.61 15.03 1.6000 -2 0 10 1 57.96 30.99 1.5911 1 3 9 2 58.01 9.19 1.5899 -1 5 4 2 58.07 3.57 1.5883 0 0 12 1 58.11 1.74 1.5873 2 4 3 2 58.41 6.88 1.5799 -3 1 5 2 58.69 4.43 1.5731 3 1 3 2 59.10 7.96 1.5632 -2 4 5 2 59.27 3.07 1.5590 1 5 4 2 59.49 3.33 1.5539 2 2 8 2 60.34 2.09 1.5340 -3 1 6 2 60.68 7.83 1.5262 3 1 4 2 61.17 4.76 1.5152 -2 4 6 2 61.37 2.79 1.5107 1 5 5 2 61.66 2.31 1.5042 -2 2 10 2 62.03 5.39 1.4962 -1 5 6 2 62.19 2.10 1.4926 2 4 5 2 63.12 61.42 1.4729 -3 3 1 2 63.19 29.93 1.4715 0 6 0 2 63.40 1.74 1.4671 0 6 1 2 63.47 45.85 1.4657 -1 3 11 2 63.61 1.35 1.4627 -2 4 7 2 63.80 20.29 1.4589 2 0 10 1 63.84 2.27 1.4580 1 5 6 2 64.61 3.53 1.4426 0 4 10 2 64.80 3.00 1.4388 2 4 6 2 67.29 2.04 1.3914 0 2 13 2 67.63 2.46 1.3852 2 2 10 2 68.36 1.51 1.3723 -3 1 9 2 68.98 1.15 1.3614 0 0 14 1 69.20 1.36 1.3577 1 1 13 2 70.28 5.91 1.3394 -3 3 7 2 70.53 4.82 1.3352 0 6 6 2 70.66 4.01 1.3332 3 3 5 2 70.71 2.10 1.3323 -1 1 14 2 72.88 9.55 1.2979 -1 3 13 2 73.25 5.57 1.2922 2 0 12 1 73.45 2.46 1.2892 0 4 12 2 74.40 1.82 1.2751 -4 0 2 1 74.52 2.27 1.2733 2 6 0 2 74.67 2.59 1.2712 1 1 14 2 74.74 4.71 1.2701 4 0 0 1 74.74 10.72 1.2701 -2 6 2 2 74.75 1.77 1.2700 -2 2 13 2 75.71 1.26 1.2562 -3 3 9 2 76.01 1.30 1.2520 3 1 9 2 76.02 1.41 1.2520 0 6 8 2 76.09 1.10 1.2509 -2 0 14 1 76.20 2.36 1.2494 3 3 7 2 76.24 2.62 1.2488 -1 1 15 2 76.51 2.02 1.2451 -2 6 4 2 76.52 2.42 1.2450 1 3 13 2 76.63 1.45 1.2435 4 0 2 1 78.00 1.04 1.2250 -4 2 2 2 78.12 3.21 1.2234 -1 7 1 2 78.28 2.24 1.2213 0 4 13 2 78.30 1.74 1.2211 0 2 15 2 78.35 1.82 1.2204 -4 0 6 1 78.69 2.65 1.2159 -3 5 3 2 78.72 3.13 1.2157 2 6 4 2 79.37 1.67 1.2072 -1 7 3 2 79.67 1.30 1.2035 -2 2 14 2 79.79 1.51 1.2020 -2 6 6 2 79.80 2.50 1.2019 3 5 2 2 80.20 2.00 1.1969 1 7 3 2 80.36 3.42 1.1949 -4 2 5 2 80.66 2.16 1.1912 0 0 16 1 80.92 1.46 1.1880 -3 5 5 2 81.66 2.77 1.1791 1 7 4 2 81.69 1.10 1.1787 4 2 3 2 81.90 1.12 1.1762 -4 2 6 2 81.91 3.57 1.1761 2 2 13 2 82.53 4.89 1.1689 -3 3 11 2 82.59 1.52 1.1681 -3 5 6 2 82.89 4.24 1.1648 0 6 10 2 82.89 4.84 1.1647 3 5 4 2 83.12 4.72 1.1620 3 3 9 2 83.41 1.23 1.1587 0 4 14 2 83.50 2.39 1.1577 1 7 5 2 83.56 1.84 1.1571 4 2 4 2 83.81 3.40 1.1542 -4 2 7 2 84.08 1.01 1.1512 -1 7 6 2 84.18 1.10 1.1501 0 2 16 2 84.45 1.36 1.1471 3 1 11 2 84.88 3.04 1.1424 -2 2 15 2 85.79 1.34 1.1326 4 2 5 2 86.39 2.13 1.1263 -1 7 7 2 88.27 1.07 1.1070 -4 0 10 1 88.41 1.42 1.1057 -3 1 14 2 88.57 1.19 1.1041 -4 4 2 2 88.86 1.25 1.1012 0 4 15 2 88.87 2.13 1.1012 2 6 8 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.