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: Hd60Fs40 Locality: synthetic _database_code_amcsd 0019862 CELL PARAMETERS: 9.8060 9.0680 5.2380 90.000 105.920 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 447.903 Density (g/cm3): 3.772 MAX. ABS. INTENSITY / VOLUME**2: 16.58115753 RIR: 1.431 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.55 31.08 6.5362 1 1 0 4 18.82 20.86 4.7149 2 0 0 2 19.58 2.48 4.5340 0 2 0 2 27.29 20.19 3.2681 2 2 0 4 29.62 100.00 3.0159 -2 2 1 4 30.09 49.22 2.9699 3 1 0 4 30.73 16.15 2.9094 -3 1 1 4 34.57 56.58 2.5945 -1 3 1 4 35.47 47.57 2.5307 2 2 1 4 35.65 47.65 2.5185 0 0 2 2 35.68 4.22 2.5161 -1 1 2 4 37.25 3.16 2.4136 1 3 1 4 38.17 3.25 2.3575 4 0 0 2 38.99 5.88 2.3098 3 1 1 4 40.52 1.64 2.2265 -3 1 2 4 40.77 13.51 2.2132 1 1 2 4 40.99 3.14 2.2017 0 2 2 4 41.44 2.60 2.1787 3 3 0 4 41.93 34.28 2.1545 -3 3 1 4 42.58 15.58 2.1234 -4 2 1 4 43.79 4.59 2.0673 0 4 1 4 44.88 17.16 2.0195 -4 0 2 2 45.23 13.62 2.0047 2 0 2 2 45.84 1.75 1.9793 -1 3 2 4 45.90 2.40 1.9769 -2 4 1 4 48.58 6.51 1.8741 3 3 1 4 49.73 2.61 1.8335 2 2 2 4 50.14 4.45 1.8195 2 4 1 4 51.20 4.23 1.7840 4 2 1 4 51.30 15.06 1.7810 1 5 0 4 53.45 2.88 1.7142 3 1 2 4 54.46 4.09 1.6849 0 4 2 4 55.45 2.10 1.6572 -3 1 3 4 56.12 18.60 1.6390 -5 3 1 4 56.30 2.68 1.6341 4 4 0 4 56.67 19.10 1.6243 -2 2 3 4 58.75 6.58 1.5716 6 0 0 2 58.78 6.77 1.5709 3 5 0 4 60.23 2.64 1.5365 -6 2 1 4 60.26 7.24 1.5359 -6 0 2 2 60.73 6.65 1.5250 4 0 2 2 61.34 8.73 1.5113 0 6 0 2 61.57 15.05 1.5062 -1 3 3 4 61.87 1.28 1.4996 -4 2 3 4 62.27 1.25 1.4910 -1 5 2 4 63.16 2.60 1.4721 -3 3 3 4 64.00 1.48 1.4547 -6 2 2 4 65.15 23.34 1.4319 5 3 1 4 65.59 7.44 1.4234 -3 5 2 4 65.77 5.10 1.4199 1 5 2 4 66.81 3.25 1.4002 1 3 3 4 67.37 3.73 1.3899 2 2 3 4 67.91 2.77 1.3802 -2 4 3 4 70.41 6.78 1.3373 -7 1 2 4 70.62 2.96 1.3337 6 2 1 4 70.70 2.22 1.3325 7 1 0 4 71.34 5.73 1.3221 -5 3 3 4 73.01 8.20 1.2959 0 6 2 4 73.71 3.67 1.2852 -3 1 4 4 74.59 1.10 1.2723 4 6 0 4 75.15 2.78 1.2642 -4 0 4 2 75.50 3.72 1.2593 0 0 4 2 75.61 7.35 1.2577 3 5 2 4 77.42 1.46 1.2327 1 7 1 4 79.15 1.10 1.2100 -4 6 2 4 81.39 1.24 1.1823 -8 2 1 4 81.69 1.89 1.1787 8 0 0 2 84.34 3.08 1.1484 -6 0 4 2 89.89 5.41 1.0913 -2 8 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.