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: Ae051, T = 298 K _database_code_amcsd 0004196 CELL PARAMETERS: 9.8354 9.0108 5.2560 90.000 105.088 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 449.754 Density (g/cm3): 3.608 MAX. ABS. INTENSITY / VOLUME**2: 18.28345380 RIR: 1.650 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.55 20.59 6.5365 1 1 0 4 18.69 9.16 4.7482 2 0 0 2 19.70 6.18 4.5054 0 2 0 2 20.14 1.93 4.4095 -1 1 1 4 27.29 9.78 3.2683 2 2 0 4 29.74 100.00 3.0036 -2 2 1 4 29.92 38.12 2.9865 3 1 0 4 30.78 11.69 2.9045 -3 1 1 4 34.74 33.20 2.5823 -1 3 1 4 35.23 46.97 2.5478 2 2 1 4 35.37 41.40 2.5374 0 0 2 2 35.59 1.79 2.5228 -1 1 2 4 37.90 2.47 2.3741 4 0 0 2 38.55 5.28 2.3354 3 1 1 4 40.37 13.19 2.2342 1 1 2 4 40.81 2.79 2.2109 0 2 2 4 41.44 4.65 2.1788 3 3 0 4 42.10 22.58 2.1464 -3 3 1 4 42.63 13.25 2.1209 -4 2 1 4 43.98 6.19 2.0590 0 4 1 4 44.66 9.51 2.0291 2 0 2 2 44.99 12.72 2.0149 -4 0 2 2 45.88 3.49 1.9778 -1 3 2 4 46.17 1.99 1.9663 -2 4 1 4 47.63 1.09 1.9092 -5 1 1 4 48.32 5.02 1.8835 3 3 1 4 49.02 1.30 1.8584 5 1 0 4 49.25 1.14 1.8501 2 2 2 4 49.85 1.59 1.8292 1 3 2 4 50.12 2.01 1.8201 2 4 1 4 50.73 3.59 1.7998 4 2 1 4 51.62 15.24 1.7706 1 5 0 4 52.77 1.94 1.7349 3 1 2 4 54.02 1.17 1.6976 -1 5 1 4 54.47 5.88 1.6846 0 4 2 4 55.46 1.88 1.6567 -3 1 3 4 56.17 14.48 1.6376 -5 3 1 4 56.30 5.24 1.6341 4 4 0 4 56.61 16.91 1.6259 -2 2 3 4 58.30 4.85 1.5827 6 0 0 2 58.98 5.88 1.5661 3 5 0 4 59.88 5.92 1.5446 4 0 2 2 60.14 3.20 1.5385 -6 2 1 4 60.33 5.36 1.5341 -6 0 2 2 61.43 12.32 1.5093 -1 3 3 4 61.77 4.96 1.5018 0 6 0 2 62.01 1.56 1.4965 -4 2 3 4 62.49 1.01 1.4863 -1 5 2 4 63.27 1.67 1.4698 -3 3 3 4 63.69 1.25 1.4611 4 2 2 4 64.64 17.51 1.4420 5 3 1 4 65.76 5.21 1.4200 1 5 2 4 65.93 8.66 1.4168 -3 5 2 4 66.65 4.63 1.4032 2 2 3 4 67.99 1.76 1.3787 -2 4 3 4 69.89 4.03 1.3458 6 2 1 4 70.15 1.96 1.3415 7 1 0 4 70.45 6.29 1.3366 -7 1 2 4 71.58 4.00 1.3182 -5 3 3 4 73.24 6.33 1.2924 0 6 2 4 73.60 3.60 1.2870 -3 1 4 4 74.48 1.09 1.2739 4 4 2 4 74.84 3.38 1.2687 0 0 4 2 75.16 1.96 1.2641 -4 0 4 2 75.30 7.14 1.2621 3 5 2 4 76.34 1.53 1.2475 -1 7 1 4 77.85 2.39 1.2270 1 7 1 4 81.00 1.80 1.1870 8 0 0 2 81.11 1.22 1.1856 -8 2 1 4 84.54 2.86 1.1462 -6 0 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.