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: Ae504 _database_code_amcsd 0004204 CELL PARAMETERS: 9.7412 8.9086 5.2776 90.000 106.221 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 439.760 Density (g/cm3): 3.203 MAX. ABS. INTENSITY / VOLUME**2: 11.83740823 RIR: 1.203 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.93 9.38 4.4543 0 2 0 2 20.09 1.13 4.4201 -1 1 1 4 26.64 10.19 3.3456 0 2 1 4 27.66 18.36 3.2254 2 2 0 4 29.83 100.00 2.9949 -2 2 1 4 30.37 35.04 2.9428 3 1 0 4 30.85 25.27 2.8982 -3 1 1 4 34.98 21.51 2.5651 -1 3 1 4 35.26 2.57 2.5454 -2 0 2 2 35.43 40.84 2.5338 0 0 2 2 35.76 39.00 2.5107 2 2 1 4 39.25 12.60 2.2955 3 1 1 4 40.69 12.03 2.2175 1 1 2 4 40.98 6.81 2.2024 0 2 2 4 42.02 6.54 2.1503 3 3 0 4 42.38 16.78 2.1327 -3 3 1 4 42.91 8.45 2.1078 -4 2 1 4 44.43 17.97 2.0389 0 4 1 4 44.80 10.41 2.0230 -4 0 2 2 45.21 5.66 2.0055 2 0 2 2 46.01 4.00 1.9725 -1 3 2 4 46.55 2.28 1.9511 -2 4 1 4 48.00 1.28 1.8954 -5 1 1 4 49.11 1.76 1.8551 3 3 1 4 49.49 1.04 1.8419 -4 2 2 4 49.81 5.72 1.8308 5 1 0 4 49.87 2.24 1.8287 2 2 2 4 50.32 2.51 1.8132 1 3 2 4 51.66 1.26 1.7695 4 2 1 4 52.27 11.90 1.7502 1 5 0 4 53.11 1.24 1.7245 -5 1 2 4 53.59 1.36 1.7101 3 1 2 4 54.89 5.79 1.6728 0 4 2 4 55.09 4.51 1.6670 -3 1 3 4 56.41 17.13 1.6311 -2 2 3 4 56.68 14.72 1.6240 -5 3 1 4 57.11 6.43 1.6127 4 4 0 4 59.28 3.98 1.5589 6 0 0 2 59.78 4.46 1.5469 3 5 0 4 60.41 4.87 1.5325 -6 0 2 2 60.74 1.95 1.5248 -6 2 1 4 60.96 5.43 1.5198 4 0 2 2 61.51 12.31 1.5077 -1 3 3 4 62.56 5.10 1.4848 0 6 0 2 64.28 2.01 1.4491 -6 2 2 4 64.82 2.10 1.4384 4 2 2 4 65.85 18.11 1.4184 5 3 1 4 66.28 9.61 1.4101 -3 5 2 4 66.50 2.91 1.4061 1 5 2 4 67.35 4.52 1.3903 2 2 3 4 68.07 2.01 1.3774 -2 4 3 4 69.89 1.34 1.3459 0 4 3 4 70.71 7.67 1.3322 -7 1 2 4 71.30 3.35 1.3227 6 2 1 4 71.33 1.28 1.3222 5 1 2 4 71.38 1.57 1.3214 7 1 0 4 71.39 3.32 1.3213 -5 3 3 4 73.13 4.56 1.2941 -3 1 4 4 73.33 1.48 1.2911 -1 1 4 4 73.90 3.65 1.2825 -2 6 2 4 74.00 7.71 1.2810 0 6 2 4 74.56 1.73 1.2727 -4 0 4 2 74.97 3.73 1.2669 0 0 4 2 75.45 1.67 1.2600 -7 3 1 4 75.77 1.08 1.2554 4 4 2 4 76.46 7.67 1.2458 3 5 2 4 77.28 1.45 1.2347 -1 7 1 4 78.92 2.38 1.2131 1 7 1 4 82.50 1.36 1.1692 8 0 0 2 83.88 3.37 1.1534 -6 0 4 2 88.10 1.36 1.1087 2 2 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.