Emeleusite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R061034 Johnsen O, Nielsen K, Sotofte I Zeitschrift fur Kristallographie 147 (1978) 297-306 The crystal structure of emeleusite, a novel example of sechser-doppelkette Locality: Igdlutalik Island, Julianchab District, Greenland CELL PARAMETERS: 10.07200 17.33700 14.00400 90.00000 90.00000 90.00000 SPACE GROUP: Acam X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 10.22 4.16 8.7087 0 2 0 12.66 33.10 7.0238 0 0 2 13.52 6.21 6.5807 1 2 0 16.27 1.29 5.4672 0 2 2 18.53 29.65 4.8023 1 2 2 19.50 6.36 4.5649 2 1 1 20.46 100.00 4.3515 2 2 0 20.45 58.45 4.3543 0 4 0 21.80 32.92 4.0861 2 0 2 22.30 1.82 3.9953 1 4 0 24.11 7.34 3.6991 2 2 2 24.10 1.99 3.7009 0 4 2 24.32 21.51 3.6672 2 3 1 25.41 36.39 3.5119 0 0 4 25.70 32.19 3.4728 1 4 2 27.43 6.83 3.2570 0 2 4 27.91 40.13 3.2023 3 1 1 27.89 39.48 3.2045 1 5 1 28.86 64.23 3.0983 1 2 4 30.04 4.13 2.9796 2 4 2 30.34 2.96 2.9501 2 3 3 30.85 4.26 2.9029 0 6 0 31.12 50.24 2.8783 2 0 4 31.37 7.17 2.8559 3 2 2 31.95 12.60 2.8049 2 5 1 32.81 16.26 2.7329 2 2 4 32.81 5.68 2.7336 0 4 4 33.33 5.88 2.6913 3 1 3 33.32 5.90 2.6927 1 5 3 33.44 1.83 2.6828 0 6 2 33.81 4.81 2.6547 3 4 0 34.03 50.04 2.6377 1 4 4 35.79 16.15 2.5118 4 0 0 35.77 26.25 2.5134 2 6 0 36.75 2.61 2.4481 4 1 1 36.84 1.94 2.4424 2 5 3 37.30 2.93 2.4134 4 2 0 37.50 2.40 2.4011 2 4 4 37.85 2.47 2.3794 3 5 1 37.83 1.73 2.3803 1 7 1 38.49 1.84 2.3413 0 0 6 38.60 6.76 2.3349 3 2 4 40.35 5.98 2.2375 0 6 4 41.14 2.96 2.1958 4 1 3 41.02 1.32 2.2021 2 7 1 41.19 12.76 2.1936 3 6 0 41.54 1.21 2.1758 4 4 0 41.38 7.69 2.1840 1 6 4 42.15 4.60 2.1458 3 5 3 42.13 4.38 2.1465 1 7 3 42.64 1.13 2.1221 2 0 6 42.73 13.79 2.1177 3 4 4 43.58 1.26 2.0783 4 4 2 43.80 1.73 2.0683 4 3 3 44.37 1.94 2.0430 4 0 4 44.35 2.88 2.0439 2 6 4 44.99 2.02 2.0163 4 5 1 44.90 2.25 2.0200 1 4 6 45.43 3.71 1.9976 2 8 0 45.64 7.50 1.9890 4 2 4 46.40 6.92 1.9580 5 2 0 47.92 3.72 1.8995 4 6 0 48.40 6.03 1.8818 5 3 1 48.36 7.59 1.8832 1 9 1 48.95 4.97 1.8618 4 1 5 48.99 2.07 1.8605 3 6 4 49.75 2.25 1.8336 4 6 2 49.83 6.05 1.8311 3 5 5 50.02 2.00 1.8245 5 4 0 49.81 6.74 1.8315 1 7 5 50.08 2.12 1.8224 0 6 6 50.16 6.97 1.8198 1 8 4 50.95 1.42 1.7931 1 6 6 51.29 1.62 1.7822 4 3 5 51.79 3.68 1.7659 5 4 2 52.11 4.43 1.7559 3 4 6 52.18 2.99 1.7539 4 7 1 52.11 17.37 1.7559 0 0 8 52.57 1.22 1.7417 0 10 0 53.53 6.31 1.7126 4 0 6 53.61 1.52 1.7102 5 2 4 53.51 1.28 1.7131 3 1 7 53.41 3.11 1.7161 1 10 0 53.51 10.21 1.7132 2 6 6 53.50 1.07 1.7134 1 5 7 54.98 5.68 1.6707 4 6 4 55.11 3.17 1.6671 1 10 2 55.54 1.20 1.6553 6 1 1 56.54 6.34 1.6284 2 2 8 56.53 3.66 1.6285 0 4 8 56.89 4.29 1.6191 5 4 4 56.87 6.14 1.6197 3 8 4 57.69 1.38 1.5985 6 3 1 59.51 5.12 1.5537 5 7 1 59.48 4.73 1.5545 1 11 1 60.02 3.21 1.5419 1 10 4 60.79 2.46 1.5240 4 9 1 61.35 8.72 1.5115 6 0 4 61.45 1.15 1.5092 3 10 2 61.84 2.50 1.5006 6 5 1 61.76 2.09 1.5025 0 6 8 61.80 1.61 1.5015 2 11 1 62.10 2.74 1.4950 5 6 4 62.66 1.12 1.4829 5 7 3 62.96 2.78 1.4766 5 8 0 63.54 4.10 1.4646 3 4 8 64.22 1.72 1.4505 6 6 0 64.79 8.02 1.4392 4 0 8 64.78 13.65 1.4395 2 6 8 64.89 1.17 1.4373 2 11 3 64.92 1.99 1.4365 1 12 0 65.36 1.02 1.4279 6 4 4 65.61 1.82 1.4231 7 1 1 65.75 3.65 1.4205 6 6 2 65.97 1.25 1.4162 7 2 0 65.56 2.16 1.4241 3 11 1 65.70 1.15 1.4214 0 12 2 66.07 7.89 1.4144 3 10 4 66.28 1.01 1.4103 1 5 9 67.57 2.07 1.3866 7 3 1 67.14 4.74 1.3944 2 12 0 67.54 2.64 1.3871 5 9 1 67.97 1.24 1.3793 5 3 7 67.94 1.58 1.3798 1 9 7 68.45 2.51 1.3708 3 6 8 68.89 7.85 1.3632 7 4 0 68.72 2.12 1.3661 5 7 5 68.69 2.47 1.3666 1 11 5 69.49 1.26 1.3529 2 0 10 69.91 1.63 1.3457 4 9 5 70.21 2.30 1.3407 6 6 4 70.49 1.06 1.3360 5 9 3 70.88 1.17 1.3295 6 5 5 71.02 1.09 1.3273 6 8 0 71.15 2.40 1.3252 1 4 10 71.35 4.66 1.3219 4 1 9 71.54 1.97 1.3189 2 8 8 71.71 2.68 1.3161 5 10 0 72.05 6.03 1.3108 3 5 9 72.04 5.76 1.3109 1 7 9 72.28 2.91 1.3073 5 2 8 73.24 1.40 1.2925 4 3 9 73.27 1.13 1.2919 2 4 10 73.98 1.62 1.2813 3 2 10 74.42 1.28 1.2748 7 1 5 74.38 1.57 1.2755 3 11 5 76.32 1.43 1.2477 8 1 1 76.96 1.82 1.2388 5 11 1 76.95 1.61 1.2391 3 13 1 77.27 1.04 1.2347 1 14 0 79.14 1.85 1.2101 8 1 3 79.45 1.12 1.2061 1 9 9 79.78 2.71 1.2020 5 11 3 79.76 2.54 1.2022 3 13 3 81.36 1.54 1.1826 8 0 4 81.31 2.28 1.1832 4 12 4 83.95 2.24 1.1525 1 2 12 85.08 1.40 1.1401 2 0 12 86.65 1.41 1.1234 1 4 12 87.65 1.07 1.1131 5 4 10 87.77 1.03 1.1119 1 12 8 88.51 2.04 1.1046 5 7 9 88.73 1.06 1.1024 7 2 8 88.48 2.31 1.1048 1 11 9 89.46 1.41 1.0952 8 6 4 89.62 1.20 1.0937 4 9 9 89.62 1.20 1.0937 4 9 9 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.