Ephesite Slade P G, Schultz P K, Dean C Neues Jahrbuch fur Mineralogie, Monatshefte 1987 (1987) 275-287 Refinement of the ephesite structure in C1 symmetry Note: polytype 2M1 Locality: Postmasburg, district, South Africa _database_code_amcsd 0014816 CELL PARAMETERS: 5.1230 8.8720 19.3070 89.970 95.150 89.960 SPACE GROUP: C1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 873.984 Density (g/cm3): 2.949 MAX. ABS. INTENSITY / VOLUME**2: 4.673858765 RIR: 0.516 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.20 90.65 9.6145 0 0 2 1 18.46 18.23 4.8073 0 0 4 1 20.02 1.26 4.4360 0 2 0 1 20.07 15.10 4.4245 1 1 0 1 20.08 15.82 4.4216 -1 1 0 1 20.24 27.20 4.3868 -1 -1 1 1 20.25 27.26 4.3846 -1 1 1 1 20.54 7.24 4.3230 0 2 1 1 20.55 7.33 4.3219 0 -2 1 1 20.95 3.39 4.2405 1 1 1 1 20.96 3.57 4.2375 1 -1 1 1 21.45 1.08 4.1432 -1 -1 2 1 21.45 1.12 4.1418 -1 1 2 1 22.06 5.58 4.0288 0 2 2 1 22.07 5.81 4.0270 0 -2 2 1 22.77 1.26 3.9059 1 1 2 1 22.78 1.16 3.9031 1 -1 2 1 23.53 10.41 3.7809 -1 -1 3 1 23.53 10.00 3.7802 -1 1 3 1 24.40 8.47 3.6486 0 2 3 1 24.41 8.56 3.6466 0 -2 3 1 26.30 16.57 3.3891 -1 -1 4 1 26.30 16.53 3.3889 -1 1 4 1 27.35 18.13 3.2610 0 2 4 1 27.36 17.55 3.2591 0 -2 4 1 27.84 100.00 3.2048 0 0 6 1 28.46 21.21 3.1366 1 1 4 1 28.47 20.29 3.1347 1 -1 4 1 29.57 1.12 3.0209 -1 1 5 1 29.57 1.34 3.0209 -1 -1 5 1 30.76 19.14 2.9067 0 2 5 1 30.78 19.27 2.9050 0 -2 5 1 32.00 13.11 2.7972 1 1 5 1 32.01 13.17 2.7957 1 -1 5 1 33.22 12.31 2.6969 -1 1 6 1 33.22 11.95 2.6967 -1 -1 6 1 35.17 8.59 2.5520 -1 -3 1 1 35.18 6.87 2.5512 2 0 0 1 35.18 8.60 2.5507 -1 3 1 1 35.59 48.75 2.5226 -2 0 2 1 35.59 45.73 2.5224 1 3 1 1 35.62 45.65 2.5205 1 -3 1 1 35.85 4.79 2.5048 1 1 6 1 35.87 4.70 2.5037 1 -1 6 1 37.16 2.05 2.4196 -1 1 7 1 37.16 2.13 2.4194 -1 -1 7 1 37.24 23.74 2.4143 -1 -3 3 1 37.25 23.66 2.4137 -1 3 3 1 37.27 25.41 2.4127 2 0 2 1 38.43 8.60 2.3422 -2 0 4 1 38.45 9.81 2.3413 1 3 3 1 38.48 9.64 2.3393 1 -3 3 1 38.54 1.45 2.3361 0 2 7 1 38.56 1.38 2.3349 0 -2 7 1 41.50 9.97 2.1759 -1 3 5 1 41.50 10.02 2.1759 -1 -3 5 1 41.54 8.70 2.1741 2 0 4 1 43.15 1.76 2.0964 0 4 3 1 43.17 1.79 2.0957 0 -4 3 1 43.30 20.25 2.0895 -2 0 6 1 43.33 20.14 2.0883 1 3 5 1 43.37 20.10 2.0864 1 -3 5 1 44.34 2.90 2.0429 2 2 3 1 44.37 2.93 2.0414 2 -2 3 1 45.00 3.53 2.0144 0 4 4 1 45.02 3.49 2.0135 0 -4 4 1 45.70 2.92 1.9853 -2 -2 5 1 45.71 2.85 1.9848 -2 2 5 1 47.27 25.43 1.9229 0 0 10 1 47.30 1.36 1.9218 0 4 5 1 47.32 1.42 1.9209 0 -4 5 1 47.45 4.91 1.9159 -1 3 7 1 47.46 4.89 1.9156 -1 -3 7 1 47.50 5.40 1.9140 2 0 6 1 48.13 1.83 1.8904 -2 -2 6 1 48.14 1.82 1.8901 -2 2 6 1 49.73 5.91 1.8335 -2 0 8 1 49.76 5.60 1.8324 1 3 7 1 49.80 5.63 1.8309 1 -3 7 1 54.71 6.83 1.6777 -1 3 9 1 54.72 6.95 1.6773 -1 -3 9 1 54.77 6.89 1.6760 2 0 8 1 54.83 1.22 1.6745 2 4 0 1 54.87 1.20 1.6732 -2 4 0 1 55.62 1.27 1.6525 -3 -1 3 1 55.63 1.27 1.6521 -3 1 3 1 56.32 1.10 1.6336 2 4 2 1 56.37 1.09 1.6322 2 -4 2 1 56.76 1.73 1.6220 3 1 2 1 56.77 1.76 1.6215 3 -1 2 1 57.36 12.77 1.6064 -2 0 10 1 57.40 13.69 1.6054 1 3 9 1 57.44 13.49 1.6042 1 -3 9 1 57.51 2.68 1.6024 0 0 12 1 57.72 2.81 1.5973 -1 -5 4 1 57.72 2.81 1.5972 -1 5 4 1 58.24 2.14 1.5841 -3 -1 5 1 58.25 2.09 1.5838 -3 1 5 1 58.29 1.47 1.5829 3 1 3 1 58.31 1.47 1.5824 3 -1 3 1 58.85 3.49 1.5692 -2 -4 5 1 58.87 3.43 1.5687 -2 4 5 1 58.89 1.16 1.5683 2 2 8 1 58.93 1.22 1.5673 2 -2 8 1 60.22 2.91 1.5366 3 1 4 1 60.24 3.02 1.5362 3 -1 4 1 60.91 1.34 1.5211 -2 -4 6 1 60.92 1.31 1.5207 -2 4 6 1 60.92 1.44 1.5207 1 5 5 1 60.98 1.41 1.5195 1 -5 5 1 61.69 1.48 1.5035 -1 5 6 1 61.70 1.52 1.5034 -1 -5 6 1 62.82 33.39 1.4793 -3 -3 1 1 62.85 33.34 1.4787 0 6 0 1 62.86 33.29 1.4784 -3 3 1 1 63.03 18.23 1.4748 -1 3 11 1 63.05 18.23 1.4744 -1 -3 11 1 63.10 16.74 1.4733 2 0 10 1 64.07 1.42 1.4533 0 4 10 1 64.11 1.44 1.4525 0 -4 10 1 64.32 1.01 1.4484 2 -4 6 1 66.00 1.24 1.4154 -2 0 12 1 66.05 1.35 1.4145 1 3 11 1 66.10 1.35 1.4136 1 -3 11 1 68.29 2.17 1.3735 0 0 14 1 70.03 4.60 1.3435 -3 -3 7 1 70.05 4.52 1.3432 -3 3 7 1 70.07 4.05 1.3429 0 6 6 1 70.08 3.77 1.3427 3 3 5 1 70.10 4.13 1.3423 0 -6 6 1 70.14 3.77 1.3417 3 -3 5 1 70.15 1.02 1.3415 -1 -1 14 1 72.32 9.45 1.3065 -1 3 13 1 72.35 9.41 1.3061 -1 -3 13 1 72.41 9.96 1.3052 2 0 12 1 73.81 1.03 1.2839 1 1 14 1 74.10 1.16 1.2796 -4 0 2 1 74.34 4.94 1.2760 -2 -6 2 1 74.37 4.32 1.2756 4 0 0 1 74.38 4.90 1.2753 -2 6 2 1 75.68 1.02 1.2567 1 3 13 1 75.73 1.01 1.2559 1 -3 13 1 76.11 1.75 1.2506 -2 -6 4 1 76.15 1.83 1.2501 -2 6 4 1 76.16 2.07 1.2500 4 0 2 1 77.55 1.10 1.2309 0 4 13 1 77.60 1.06 1.2303 0 -4 13 1 77.67 1.49 1.2294 -1 -7 1 1 77.69 1.51 1.2291 -1 7 1 1 78.11 2.34 1.2235 -4 0 6 1 78.14 2.11 1.2232 2 6 4 1 78.22 2.10 1.2222 2 -6 4 1 80.07 1.12 1.1985 -4 -2 5 1 80.10 1.09 1.1981 -4 2 5 1 80.94 1.24 1.1878 2 2 13 1 80.98 1.23 1.1873 2 -2 13 1 81.10 1.49 1.1859 1 7 4 1 81.16 1.48 1.1852 1 -7 4 1 82.18 2.69 1.1730 -3 -3 11 1 82.19 2.66 1.1728 -3 3 11 1 82.22 2.55 1.1725 0 6 10 1 82.25 1.74 1.1721 3 5 4 1 82.26 2.57 1.1720 3 3 9 1 82.28 2.57 1.1718 0 -6 10 1 82.33 2.61 1.1712 3 -3 9 1 82.34 1.72 1.1711 3 -5 4 1 83.53 1.19 1.1574 -4 -2 7 1 83.55 1.15 1.1571 -4 2 7 1 87.99 1.00 1.1098 -4 0 10 1 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.