Aegirine Ballet O, Coey J M D, Fillion G, Ghose A, Hewat A W, Regnard J R Physics and Chemistry of Minerals 16 (1989) 672-677 Magnetic order in acmite; NaFeSi2O6 Sample: T = 14 K _database_code_amcsd 0007464 CELL PARAMETERS: 9.6800 8.8300 5.3000 90.000 107.300 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 432.520 Density (g/cm3): 3.515 MAX. ABS. INTENSITY / VOLUME**2: 17.77073129 RIR: 1.646 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.87 41.79 6.3845 1 1 0 4 19.21 3.50 4.6210 2 0 0 2 20.03 21.19 4.4338 -1 1 1 4 20.11 15.55 4.4150 0 2 0 2 24.59 9.40 3.6202 1 1 1 4 27.95 3.79 3.1922 2 2 0 4 29.87 100.00 2.9914 -2 2 1 4 30.74 44.67 2.9087 3 1 0 4 30.86 4.53 2.8977 -3 1 1 4 31.91 2.03 2.8045 1 3 0 4 35.16 22.82 2.5526 -1 3 1 4 35.37 2.16 2.5374 -1 1 2 4 35.48 37.35 2.5301 0 0 2 2 36.22 36.64 2.4798 2 2 1 4 39.85 2.61 2.2623 3 1 1 4 40.13 1.07 2.2468 -3 1 2 4 40.88 1.01 2.2075 0 4 0 2 40.98 16.96 2.2023 1 1 2 4 41.12 2.65 2.1952 0 2 2 4 42.48 1.21 2.1282 3 3 0 4 42.57 18.83 2.1238 -3 3 1 4 43.08 9.81 2.0998 -4 2 1 4 44.55 9.95 2.0337 -4 0 2 2 44.79 5.97 2.0233 0 4 1 4 45.72 5.06 1.9845 2 0 2 2 46.82 5.91 1.9402 -2 4 1 4 48.24 3.55 1.8865 -5 1 1 4 49.34 2.18 1.8471 -4 2 2 4 49.78 3.41 1.8319 3 3 1 4 50.02 1.70 1.8236 -3 3 2 4 51.41 1.62 1.7774 2 4 1 4 52.45 2.41 1.7446 4 2 1 4 52.77 10.66 1.7346 1 5 0 4 53.24 1.09 1.7204 -1 1 3 4 54.33 3.70 1.6886 3 1 2 4 55.22 6.90 1.6634 0 4 2 4 56.20 15.05 1.6367 -2 2 3 4 57.04 14.62 1.6146 -5 3 1 4 57.76 7.99 1.5961 4 4 0 4 59.01 1.27 1.5653 5 1 1 4 59.49 1.15 1.5539 1 1 3 4 60.06 3.36 1.5403 6 0 0 2 60.35 4.15 1.5338 -6 0 2 2 60.42 5.15 1.5321 3 5 0 4 61.16 2.86 1.5153 -6 2 1 4 61.32 1.11 1.5119 -4 2 3 4 61.55 10.03 1.5068 -1 3 3 4 61.92 4.65 1.4986 4 0 2 2 62.05 1.26 1.4957 -4 4 2 4 62.88 1.81 1.4779 -3 3 3 4 63.18 4.54 1.4717 0 6 0 2 63.52 1.66 1.4645 -5 1 3 4 65.81 2.26 1.4191 4 2 2 4 66.51 8.83 1.4059 -3 5 2 4 66.86 13.06 1.3992 5 3 1 4 67.10 2.13 1.3948 1 5 2 4 67.98 4.75 1.3789 2 2 3 4 68.08 2.63 1.3772 -2 4 3 4 70.80 7.24 1.3308 -7 1 2 4 71.10 3.47 1.3259 -5 3 3 4 72.37 2.01 1.3058 7 1 0 4 72.49 3.19 1.3040 6 2 1 4 72.65 4.65 1.3014 -3 1 4 4 73.95 1.71 1.2817 -4 0 4 2 74.60 6.93 1.2721 0 6 2 4 75.09 3.31 1.2651 0 0 4 2 76.89 1.46 1.2399 4 4 2 4 77.45 6.16 1.2323 3 5 2 4 78.01 1.86 1.2249 -1 7 1 4 79.77 2.13 1.2022 1 7 1 4 82.94 1.17 1.1641 -8 2 1 4 83.16 2.54 1.1616 -6 0 4 2 83.72 1.14 1.1553 8 0 0 2 88.13 1.03 1.1084 -4 4 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.