Hedenbergite 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: Ae503 _database_code_amcsd 0004203 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: 11.63779370 RIR: 1.183 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.93 9.11 4.4543 0 2 0 2 20.09 1.02 4.4201 -1 1 1 4 26.64 10.53 3.3456 0 2 1 4 27.66 18.65 3.2254 2 2 0 4 29.83 100.00 2.9949 -2 2 1 4 30.37 34.68 2.9428 3 1 0 4 30.85 25.96 2.8982 -3 1 1 4 34.98 21.44 2.5651 -1 3 1 4 35.26 2.49 2.5454 -2 0 2 2 35.43 41.21 2.5338 0 0 2 2 35.76 39.15 2.5107 2 2 1 4 39.25 12.83 2.2955 3 1 1 4 40.69 12.19 2.2175 1 1 2 4 40.98 6.95 2.2024 0 2 2 4 42.02 6.50 2.1503 3 3 0 4 42.38 16.65 2.1327 -3 3 1 4 42.91 8.24 2.1078 -4 2 1 4 44.43 18.11 2.0389 0 4 1 4 44.80 10.15 2.0230 -4 0 2 2 45.21 5.44 2.0055 2 0 2 2 46.01 3.95 1.9725 -1 3 2 4 46.55 2.22 1.9511 -2 4 1 4 48.00 1.24 1.8954 -5 1 1 4 49.11 1.75 1.8551 3 3 1 4 49.81 5.74 1.8308 5 1 0 4 49.87 2.23 1.8287 2 2 2 4 50.32 2.53 1.8132 1 3 2 4 51.66 1.18 1.7695 4 2 1 4 52.27 11.57 1.7502 1 5 0 4 53.11 1.22 1.7245 -5 1 2 4 53.59 1.33 1.7101 3 1 2 4 54.89 5.67 1.6728 0 4 2 4 55.09 4.51 1.6670 -3 1 3 4 56.41 16.76 1.6311 -2 2 3 4 56.68 14.51 1.6240 -5 3 1 4 57.11 6.28 1.6127 4 4 0 4 59.28 3.84 1.5589 6 0 0 2 59.78 4.42 1.5469 3 5 0 4 60.41 4.68 1.5325 -6 0 2 2 60.74 1.90 1.5248 -6 2 1 4 60.96 5.31 1.5198 4 0 2 2 61.51 11.92 1.5077 -1 3 3 4 62.56 4.99 1.4848 0 6 0 2 64.28 1.97 1.4491 -6 2 2 4 64.82 2.03 1.4384 4 2 2 4 65.85 17.58 1.4184 5 3 1 4 66.28 9.39 1.4101 -3 5 2 4 66.50 2.76 1.4061 1 5 2 4 67.35 4.37 1.3903 2 2 3 4 68.07 1.96 1.3774 -2 4 3 4 69.89 1.29 1.3459 0 4 3 4 70.71 7.41 1.3322 -7 1 2 4 71.30 3.22 1.3227 6 2 1 4 71.33 1.28 1.3222 5 1 2 4 71.38 1.53 1.3214 7 1 0 4 71.39 3.25 1.3213 -5 3 3 4 73.13 4.37 1.2941 -3 1 4 4 73.33 1.42 1.2911 -1 1 4 4 73.90 3.51 1.2825 -2 6 2 4 74.00 7.44 1.2810 0 6 2 4 74.56 1.65 1.2727 -4 0 4 2 74.97 3.60 1.2669 0 0 4 2 75.45 1.63 1.2600 -7 3 1 4 75.77 1.03 1.2554 4 4 2 4 76.46 7.30 1.2458 3 5 2 4 77.28 1.37 1.2347 -1 7 1 4 78.92 2.23 1.2131 1 7 1 4 82.50 1.28 1.1692 8 0 0 2 83.88 3.22 1.1534 -6 0 4 2 88.10 1.23 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.