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: Ae451, T = 298 K _database_code_amcsd 0004202 CELL PARAMETERS: 9.7428 8.9091 5.2750 90.000 106.126 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 439.852 Density (g/cm3): 3.250 MAX. ABS. INTENSITY / VOLUME**2: 12.46976458 RIR: 1.249 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.72 1.72 6.4530 1 1 0 4 19.93 8.52 4.4545 0 2 0 2 20.10 1.28 4.4175 -1 1 1 4 26.64 7.94 3.3457 0 2 1 4 27.65 16.88 3.2265 2 2 0 4 29.84 100.00 2.9937 -2 2 1 4 30.36 34.59 2.9445 3 1 0 4 30.86 23.73 2.8971 -3 1 1 4 34.99 21.68 2.5646 -1 3 1 4 35.29 1.73 2.5434 -2 0 2 2 35.43 40.78 2.5337 0 0 2 2 35.74 39.34 2.5124 2 2 1 4 39.21 11.91 2.2977 3 1 1 4 40.67 11.89 2.2183 1 1 2 4 40.98 6.65 2.2024 0 2 2 4 42.00 6.12 2.1510 3 3 0 4 42.39 16.61 2.1323 -3 3 1 4 42.91 8.63 2.1075 -4 2 1 4 44.43 16.10 2.0390 0 4 1 4 44.84 10.23 2.0215 -4 0 2 2 45.18 5.61 2.0069 2 0 2 2 46.03 3.88 1.9720 -1 3 2 4 46.55 2.13 1.9508 -2 4 1 4 48.00 1.21 1.8953 -5 1 1 4 49.08 2.00 1.8563 3 3 1 4 49.77 5.04 1.8319 5 1 0 4 49.84 1.94 1.8298 2 2 2 4 50.31 2.44 1.8137 1 3 2 4 51.61 1.37 1.7710 4 2 1 4 52.26 11.82 1.7504 1 5 0 4 53.54 1.37 1.7115 3 1 2 4 54.88 5.71 1.6728 0 4 2 4 55.14 4.24 1.6657 -3 1 3 4 56.44 16.47 1.6302 -2 2 3 4 56.68 14.36 1.6240 -5 3 1 4 57.09 6.25 1.6133 4 4 0 4 59.24 3.94 1.5599 6 0 0 2 59.77 4.56 1.5473 3 5 0 4 60.43 4.66 1.5318 -6 0 2 2 60.73 2.03 1.5249 -6 2 1 4 60.90 5.37 1.5212 4 0 2 2 61.52 11.58 1.5073 -1 3 3 4 62.56 4.69 1.4848 0 6 0 2 64.31 1.83 1.4485 -6 2 2 4 64.76 1.91 1.4396 4 2 2 4 65.79 16.88 1.4195 5 3 1 4 66.30 9.42 1.4097 -3 5 2 4 66.48 2.91 1.4064 1 5 2 4 67.31 4.51 1.3910 2 2 3 4 68.10 1.77 1.3769 -2 4 3 4 69.89 1.15 1.3459 0 4 3 4 70.74 7.06 1.3318 -7 1 2 4 71.23 3.29 1.3239 6 2 1 4 71.25 1.08 1.3235 5 1 2 4 71.33 1.51 1.3223 7 1 0 4 71.44 3.31 1.3204 -5 3 3 4 73.18 4.26 1.2933 -3 1 4 4 73.35 1.24 1.2907 -1 1 4 4 73.91 3.12 1.2823 -2 6 2 4 73.99 7.10 1.2811 0 6 2 4 74.63 1.63 1.2717 -4 0 4 2 74.97 3.65 1.2669 0 0 4 2 75.43 1.35 1.2602 -7 3 1 4 75.71 1.08 1.2562 4 4 2 4 76.42 7.29 1.2463 3 5 2 4 77.28 1.49 1.2347 -1 7 1 4 78.91 2.26 1.2132 1 7 1 4 82.44 1.28 1.1699 8 0 0 2 83.97 3.16 1.1524 -6 0 4 2 88.06 1.16 1.1092 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.