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: Ae851 _database_code_amcsd 0004212 CELL PARAMETERS: 9.6654 8.8184 5.2805 90.000 106.976 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 430.464 Density (g/cm3): 3.475 MAX. ABS. INTENSITY / VOLUME**2: 16.20169008 RIR: 1.518 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.88 24.20 6.3808 1 1 0 4 19.20 1.50 4.6221 2 0 0 2 20.10 14.16 4.4169 -1 1 1 4 20.14 15.10 4.4092 0 2 0 2 24.59 5.13 3.6209 1 1 1 4 27.97 7.10 3.1904 2 2 0 4 29.96 100.00 2.9823 -2 2 1 4 30.74 43.53 2.9089 3 1 0 4 30.96 8.71 2.8884 -3 1 1 4 35.24 23.68 2.5471 -1 3 1 4 35.55 38.96 2.5252 0 0 2 2 36.21 38.38 2.4810 2 2 1 4 39.80 4.69 2.2651 3 1 1 4 41.00 16.09 2.2011 1 1 2 4 41.20 3.44 2.1913 0 2 2 4 42.50 2.47 2.1269 3 3 0 4 42.67 17.76 2.1189 -3 3 1 4 43.18 10.46 2.0950 -4 2 1 4 44.77 9.76 2.0245 -4 0 2 2 44.86 9.38 2.0205 0 4 1 4 45.69 5.35 1.9855 2 0 2 2 46.93 4.98 1.9362 -2 4 1 4 48.34 2.93 1.8829 -5 1 1 4 49.55 1.73 1.8398 -4 2 2 4 49.76 2.86 1.8325 3 3 1 4 50.20 1.23 1.8172 -3 3 2 4 50.43 1.92 1.8095 5 1 0 4 51.43 1.53 1.7767 2 4 1 4 52.39 2.27 1.7463 4 2 1 4 52.85 11.23 1.7324 1 5 0 4 54.27 3.10 1.6902 3 1 2 4 54.98 1.79 1.6702 -3 1 3 4 55.32 6.63 1.6607 0 4 2 4 56.43 15.80 1.6307 -2 2 3 4 57.15 15.17 1.6118 -5 3 1 4 57.80 7.63 1.5952 4 4 0 4 58.93 1.03 1.5672 5 1 1 4 60.05 3.96 1.5407 6 0 0 2 60.48 5.29 1.5307 3 5 0 4 60.58 4.82 1.5285 -6 0 2 2 61.27 2.52 1.5130 -6 2 1 4 61.62 1.18 1.5051 -4 2 3 4 61.72 11.39 1.5028 -1 3 3 4 61.83 5.12 1.5006 4 0 2 2 63.15 1.38 1.4723 -3 3 3 4 63.27 4.87 1.4697 0 6 0 2 63.86 1.48 1.4577 -5 1 3 4 65.73 2.39 1.4205 4 2 2 4 66.70 9.74 1.4022 -3 5 2 4 66.81 15.11 1.4002 5 3 1 4 67.18 2.53 1.3934 1 5 2 4 68.00 4.99 1.3786 2 2 3 4 68.31 2.60 1.3731 -2 4 3 4 71.04 7.64 1.3269 -7 1 2 4 71.44 3.62 1.3205 -5 3 3 4 72.35 2.01 1.3060 7 1 0 4 72.40 3.38 1.3053 6 2 1 4 73.00 5.16 1.2960 -3 1 4 4 74.35 1.72 1.2758 -4 0 4 2 74.50 1.66 1.2736 -2 6 2 4 74.73 7.49 1.2702 0 6 2 4 75.26 3.60 1.2626 0 0 4 2 76.85 1.44 1.2405 4 4 2 4 77.46 7.03 1.2322 3 5 2 4 78.15 1.92 1.2231 -1 7 1 4 79.88 2.45 1.2008 1 7 1 4 83.05 1.31 1.1629 -8 2 1 4 83.66 3.22 1.1560 -6 0 4 2 83.70 1.18 1.1555 8 0 0 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.