Aeschynite-(Y) Bonazzi P, Menchetti S European Journal of Mineralogy 11 (1999) 1043-1049 Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map Sample: VV Locality: western Alps _database_code_amcsd 0006811 CELL PARAMETERS: 11.0310 7.4480 5.1880 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 426.240 Density (g/cm3): 5.573 MAX. ABS. INTENSITY / VOLUME**2: 66.08837493 RIR: 3.862 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.07 12.91 5.5155 2 0 0 2 20.03 13.05 4.4325 2 1 0 4 20.87 3.79 4.2570 0 1 1 4 22.39 8.34 3.9716 1 1 1 8 23.54 2.65 3.7789 2 0 1 4 23.89 3.09 3.7240 0 2 0 2 26.45 2.78 3.3700 2 1 1 8 28.93 22.51 3.0864 2 2 0 4 29.78 60.28 2.9999 3 0 1 4 30.64 100.00 2.9176 1 2 1 8 32.17 17.98 2.7827 3 1 1 8 32.47 4.07 2.7578 4 0 0 2 33.79 5.25 2.6525 2 2 1 8 34.58 21.37 2.5940 0 0 2 2 34.69 8.30 2.5862 4 1 0 4 35.55 2.28 2.5251 1 0 2 4 36.91 4.64 2.4351 4 0 1 4 37.61 1.46 2.3914 1 1 2 8 38.54 1.59 2.3362 3 2 1 8 39.82 3.72 2.2639 2 3 0 4 40.27 4.96 2.2395 0 3 1 4 40.28 7.26 2.2388 2 1 2 8 40.71 8.18 2.2162 4 2 0 4 42.66 6.16 2.1196 3 0 2 4 43.62 1.08 2.0749 2 3 1 8 44.44 5.33 2.0387 3 1 2 8 44.63 2.87 2.0303 5 0 1 4 45.69 16.05 1.9858 2 2 2 8 46.35 13.75 1.9588 5 1 1 8 47.54 7.07 1.9126 3 3 1 8 48.16 3.74 1.8895 4 0 2 4 48.92 17.62 1.8620 0 4 0 2 49.39 6.27 1.8451 4 3 0 4 49.58 1.45 1.8385 6 0 0 2 49.79 7.17 1.8315 4 1 2 8 51.18 5.17 1.7849 6 1 0 4 51.63 1.34 1.7703 1 3 2 8 51.82 1.69 1.7642 2 4 0 4 52.83 1.56 1.7329 6 0 1 4 53.74 3.77 1.7057 2 3 2 8 54.45 14.87 1.6850 4 2 2 8 54.47 1.93 1.6845 0 1 3 4 55.76 2.87 1.6485 6 2 0 4 57.18 2.84 1.6111 2 1 3 8 58.33 17.00 1.5820 3 4 1 8 58.75 7.78 1.5716 5 3 1 8 59.03 4.84 1.5649 3 0 3 4 59.53 8.29 1.5528 1 2 3 8 59.94 2.07 1.5432 4 4 0 4 60.43 6.83 1.5318 5 2 2 8 60.45 1.33 1.5315 3 1 3 8 61.28 8.07 1.5126 0 4 2 4 61.46 11.51 1.5087 2 2 3 8 61.50 8.70 1.5078 7 0 1 4 61.69 2.04 1.5036 4 3 2 8 61.92 2.22 1.4986 1 4 2 8 62.89 2.52 1.4779 7 1 1 8 62.90 1.35 1.4775 6 3 0 4 63.24 2.94 1.4704 6 1 2 8 63.50 1.79 1.4651 4 0 3 4 65.77 1.10 1.4198 1 5 1 8 66.88 1.56 1.3989 3 4 2 8 66.95 1.84 1.3976 7 2 1 8 67.30 1.32 1.3913 6 2 2 8 70.31 1.59 1.3389 5 1 3 8 70.60 1.86 1.3342 3 5 1 8 71.08 1.30 1.3262 4 4 2 8 73.19 2.59 1.2931 8 2 0 4 73.48 1.40 1.2888 7 3 1 8 73.52 1.22 1.2881 1 0 4 4 74.80 1.39 1.2693 1 1 4 8 74.85 1.02 1.2685 6 4 1 8 75.47 1.20 1.2596 6 0 3 4 78.14 1.22 1.2231 3 0 4 4 78.48 1.13 1.2187 3 5 2 8 79.51 1.44 1.2054 8 3 0 4 79.87 1.44 1.2010 5 5 1 8 79.94 5.08 1.2001 1 6 1 8 80.11 2.75 1.1980 3 4 3 8 80.47 1.81 1.1935 5 3 3 8 82.28 5.15 1.1718 7 4 1 8 82.45 1.89 1.1698 4 5 2 8 83.53 1.33 1.1574 6 5 0 4 83.54 2.93 1.1573 8 2 2 8 84.06 1.25 1.1514 4 4 3 8 84.79 1.51 1.1434 1 3 4 8 85.47 2.35 1.1360 9 2 1 8 85.85 1.44 1.1319 4 6 0 4 88.67 1.47 1.1031 10 0 0 2 89.26 1.15 1.0973 2 6 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.