Aegirine Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W American Mineralogist 91 (2006) 1271-1292 Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution Locality: synthetic Sample: Ae951, T = 298 K _database_code_amcsd 0004214 CELL PARAMETERS: 9.6554 8.7998 5.2900 90.000 107.304 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 429.125 Density (g/cm3): 3.546 MAX. ABS. INTENSITY / VOLUME**2: 17.71092971 RIR: 1.626 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.91 34.15 6.3652 1 1 0 4 19.26 2.63 4.6092 2 0 0 2 20.07 19.33 4.4234 -1 1 1 4 20.18 16.46 4.3999 0 2 0 2 24.65 7.69 3.6117 1 1 1 4 28.04 5.23 3.1826 2 2 0 4 29.95 100.00 2.9831 -2 2 1 4 30.82 45.80 2.9010 3 1 0 4 30.94 5.94 2.8904 -3 1 1 4 32.02 1.52 2.7952 1 3 0 4 35.27 24.34 2.5448 -1 3 1 4 35.45 1.31 2.5323 -1 1 2 4 35.55 38.48 2.5253 0 0 2 2 36.32 38.02 2.4732 2 2 1 4 39.95 3.31 2.2567 3 1 1 4 40.23 1.06 2.2418 -3 1 2 4 41.07 17.16 2.1977 1 1 2 4 41.22 2.75 2.1902 0 2 2 4 42.61 1.76 2.1217 3 3 0 4 42.70 18.17 2.1176 -3 3 1 4 43.20 11.08 2.0941 -4 2 1 4 44.66 9.73 2.0291 -4 0 2 2 44.94 7.67 2.0169 0 4 1 4 45.70 1.04 1.9854 2 4 0 4 45.82 5.32 1.9803 2 0 2 2 46.98 5.80 1.9341 -2 4 1 4 48.37 3.47 1.8817 -5 1 1 4 49.47 1.93 1.8426 -4 2 2 4 49.92 3.17 1.8268 3 3 1 4 50.16 1.52 1.8188 -3 3 2 4 50.58 1.30 1.8045 5 1 0 4 51.58 1.75 1.7721 2 4 1 4 52.59 2.61 1.7401 4 2 1 4 52.97 11.20 1.7287 1 5 0 4 53.36 1.05 1.7171 -1 1 3 4 54.46 3.68 1.6848 3 1 2 4 54.83 1.30 1.6745 -3 1 3 4 55.39 6.94 1.6588 0 4 2 4 56.33 15.77 1.6332 -2 2 3 4 57.21 15.45 1.6101 -5 3 1 4 57.95 7.98 1.5913 4 4 0 4 59.17 1.29 1.5614 5 1 1 4 59.62 1.05 1.5507 1 1 3 4 60.23 4.05 1.5364 6 0 0 2 60.51 4.90 1.5301 -6 0 2 2 60.64 5.51 1.5272 3 5 0 4 61.34 2.68 1.5113 -6 2 1 4 61.47 1.38 1.5085 -4 2 3 4 61.70 11.39 1.5033 -1 3 3 4 62.08 5.07 1.4952 4 0 2 2 62.24 1.14 1.4915 -4 4 2 4 63.05 1.62 1.4745 -3 3 3 4 63.42 4.91 1.4666 0 6 0 2 63.68 1.69 1.4613 -5 1 3 4 65.99 2.49 1.4157 4 2 2 4 66.73 9.90 1.4018 -3 5 2 4 67.07 14.74 1.3955 5 3 1 4 67.33 2.47 1.3908 1 5 2 4 68.15 5.14 1.3759 2 2 3 4 68.27 2.82 1.3738 -2 4 3 4 71.00 7.84 1.3275 -7 1 2 4 71.30 3.78 1.3227 -5 3 3 4 72.59 2.16 1.3024 7 1 0 4 72.70 3.40 1.3006 6 2 1 4 72.82 5.46 1.2989 -3 1 4 4 74.12 1.79 1.2792 -4 0 4 2 74.58 1.34 1.2724 -2 6 2 4 74.87 7.64 1.2683 0 6 2 4 75.26 3.64 1.2626 0 0 4 2 77.13 1.55 1.2366 4 4 2 4 77.71 7.05 1.2288 3 5 2 4 78.32 2.06 1.2208 -1 7 1 4 80.09 2.52 1.1982 1 7 1 4 83.21 1.45 1.1611 -8 2 1 4 83.37 3.30 1.1592 -6 0 4 2 83.98 1.18 1.1523 8 0 0 2 88.39 1.01 1.1059 -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.