Hedenbergite Abdu Y A, Hawthorne F C American Mineralogist 98 (2013) 1227-1234 Local structure in C2/c clinopyroxenes on the hedenbergite (CaFeSi2O6)- ferrosilite (Fe2Si2O6) join: A new interpretation for the Mossbauer spectra of Ca-rich C2/c clinopyroxenes and implications for pyroxene exsolution Note split-M2-O2-O3 model Sample: Hd70Fs30 Locality: synthetic _database_code_amcsd 0019863 CELL PARAMETERS: 9.8190 9.0560 5.2420 90.000 105.610 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 448.931 Density (g/cm3): 3.740 MAX. ABS. INTENSITY / VOLUME**2: 16.56750995 RIR: 1.442 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.54 33.41 6.5407 1 1 0 4 18.77 21.70 4.7284 2 0 0 2 19.61 3.02 4.5280 0 2 0 2 26.44 1.22 3.3709 0 2 1 4 27.27 17.06 3.2703 2 2 0 4 29.65 100.00 3.0125 -2 2 1 4 30.02 48.99 2.9771 3 1 0 4 30.75 15.70 2.9081 -3 1 1 4 34.61 53.89 2.5917 -1 3 1 4 35.37 44.09 2.5377 2 2 1 4 35.56 47.93 2.5243 0 0 2 2 35.66 3.70 2.5177 -1 1 2 4 37.23 4.21 2.4152 1 3 1 4 38.06 3.01 2.3642 4 0 0 2 38.83 6.04 2.3195 3 1 1 4 40.56 1.79 2.2243 -3 1 2 4 40.63 16.92 2.2203 1 1 2 4 40.93 3.53 2.2048 0 2 2 4 41.41 2.20 2.1802 3 3 0 4 41.97 34.57 2.1527 -3 3 1 4 42.58 13.28 2.1232 -4 2 1 4 43.82 3.89 2.0658 0 4 1 4 44.93 16.66 2.0176 -4 0 2 2 45.03 11.44 2.0131 2 0 2 2 45.85 1.48 1.9791 -1 3 2 4 45.96 3.87 1.9745 -2 4 1 4 48.46 7.04 1.8784 3 3 1 4 49.55 3.19 1.8395 2 2 2 4 49.99 1.03 1.8245 1 3 2 4 50.10 4.47 1.8209 2 4 1 4 51.01 4.12 1.7903 4 2 1 4 51.36 15.10 1.7789 1 5 0 4 53.20 3.50 1.7216 3 1 2 4 54.44 4.20 1.6854 0 4 2 4 55.47 2.00 1.6564 -3 1 3 4 56.11 20.24 1.6392 -5 3 1 4 56.26 3.14 1.6352 4 4 0 4 56.66 17.53 1.6244 -2 2 3 4 58.57 5.78 1.5761 6 0 0 2 58.80 5.48 1.5704 3 5 0 4 59.23 1.12 1.5600 -3 5 1 4 60.18 2.50 1.5377 -6 2 1 4 60.28 7.26 1.5354 -6 0 2 2 60.42 7.20 1.5321 4 0 2 2 61.43 8.76 1.5093 0 6 0 2 61.53 15.78 1.5072 -1 3 3 4 61.94 1.22 1.4982 -4 2 3 4 63.20 3.02 1.4712 -3 3 3 4 64.04 1.38 1.4540 -6 2 2 4 64.93 22.85 1.4361 5 3 1 4 65.68 7.71 1.4217 -3 5 2 4 65.73 4.37 1.4206 1 5 2 4 66.65 2.73 1.4033 1 3 3 4 67.12 3.87 1.3945 2 2 3 4 67.94 2.78 1.3798 -2 4 3 4 70.33 3.04 1.3385 6 2 1 4 70.41 7.14 1.3372 -7 1 2 4 70.47 2.43 1.3362 7 1 0 4 71.42 5.64 1.3207 -5 3 3 4 73.04 10.00 1.2954 0 6 2 4 73.71 4.05 1.2853 -3 1 4 4 74.60 1.71 1.2722 4 6 0 4 75.19 2.72 1.2636 -4 0 4 2 75.29 3.84 1.2622 0 0 4 2 75.46 7.04 1.2598 3 5 2 4 77.50 1.10 1.2317 1 7 1 4 79.27 1.07 1.2086 -4 6 2 4 81.26 1.25 1.1839 -8 2 1 4 81.41 2.18 1.1821 8 0 0 2 84.44 3.15 1.1473 -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.