Pigeonite Morimoto N, Appleman D E, Evans H T Zeitschrift fur Kristallographie 114 (1960) 120-147 The crystal structures of clinoenstatite and pigeonite Locality: Asio Mine, Japan _database_code_amcsd 0010588 CELL PARAMETERS: 9.7310 8.9530 5.2560 90.000 71.450 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 434.121 Density (g/cm3): 3.660 MAX. ABS. INTENSITY / VOLUME**2: 12.42272632 RIR: 1.105 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.78 3.74 6.4249 1 1 0 4 19.24 17.48 4.6127 2 0 0 2 19.98 15.79 4.4430 1 1 1 4 20.40 3.49 4.3540 0 1 1 4 26.45 1.17 3.3694 1 2 1 4 26.77 13.44 3.3301 0 2 1 4 27.77 51.49 3.2124 2 2 0 4 29.56 100.00 3.0221 2 2 1 4 30.41 1.32 2.9390 -1 2 1 4 30.58 44.84 2.9238 3 1 1 4 30.74 46.57 2.9084 3 1 0 4 34.16 1.11 2.6246 1 0 2 2 34.80 40.89 2.5780 1 3 1 4 35.05 1.53 2.5603 0 3 1 4 35.65 1.61 2.5186 1 1 2 4 36.05 60.96 2.4915 0 0 2 2 36.48 27.34 2.4629 -2 2 1 4 37.28 3.04 2.4121 2 3 1 4 37.98 7.85 2.3693 -1 3 1 4 40.29 1.59 2.2383 0 4 0 2 40.34 15.28 2.2360 -3 1 1 4 40.39 2.54 2.2331 -1 0 2 2 40.61 2.56 2.2215 2 2 2 4 41.48 6.52 2.1770 0 2 2 4 41.68 10.35 2.1667 -1 1 2 4 42.07 38.85 2.1478 3 3 1 4 42.20 2.92 2.1416 3 3 0 4 42.68 8.22 2.1185 4 2 1 4 43.76 1.38 2.0686 3 2 2 4 44.17 4.98 2.0502 4 2 0 4 44.22 14.27 2.0482 4 0 2 2 44.37 10.36 2.0417 0 4 1 4 45.02 5.38 2.0137 2 4 0 4 46.22 4.75 1.9642 2 4 1 4 46.62 10.16 1.9482 -2 0 2 2 48.62 1.46 1.8726 4 3 1 4 49.94 5.67 1.8263 -3 3 1 4 50.50 2.58 1.8071 5 1 0 4 51.08 2.80 1.7880 -1 3 2 4 51.13 10.24 1.7864 -2 2 2 4 51.24 1.46 1.7830 -2 4 1 4 52.03 11.81 1.7578 1 5 0 4 52.88 4.33 1.7315 -4 2 1 4 53.86 2.47 1.7021 1 1 3 4 54.28 1.35 1.6901 1 5 1 4 54.47 3.88 1.6847 2 4 2 4 54.78 4.43 1.6757 3 1 3 4 55.30 3.94 1.6612 -3 1 2 4 56.45 18.54 1.6301 2 2 3 4 56.51 29.75 1.6285 5 3 1 4 59.66 3.65 1.5497 3 5 1 4 59.76 5.28 1.5474 3 5 0 4 59.79 6.50 1.5467 6 0 2 2 60.18 7.19 1.5376 6 0 0 2 61.41 2.02 1.5098 2 3 3 4 61.90 12.84 1.4991 1 3 3 4 62.21 12.74 1.4922 0 6 0 2 62.74 4.56 1.4810 3 3 3 4 62.82 1.91 1.4792 1 5 2 4 63.04 4.34 1.4747 -4 0 2 2 63.28 2.37 1.4695 -2 4 2 4 63.65 3.68 1.4619 6 2 2 4 65.74 5.86 1.4203 3 5 2 4 66.02 2.28 1.4150 -3 5 1 4 66.99 1.83 1.3970 -1 5 2 4 67.22 25.78 1.3928 -5 3 1 4 67.99 3.25 1.3788 2 4 3 4 68.14 4.25 1.3762 -1 3 3 4 68.40 1.34 1.3715 7 1 1 4 69.19 1.67 1.3578 -2 2 3 4 70.14 7.11 1.3417 7 1 2 4 70.53 6.30 1.3353 5 3 3 4 70.62 1.56 1.3338 0 4 3 4 72.19 1.06 1.3085 3 0 4 2 72.49 1.50 1.3039 7 1 0 4 73.08 1.63 1.2948 3 1 4 4 73.71 1.22 1.2854 -3 1 3 4 73.74 1.93 1.2849 -5 1 2 4 74.06 12.73 1.2801 0 6 2 4 74.11 4.08 1.2794 4 0 4 2 75.49 1.84 1.2593 2 2 4 4 75.95 1.42 1.2528 4 6 0 4 76.46 3.28 1.2457 0 0 4 2 77.24 1.55 1.2351 3 5 3 4 77.68 6.58 1.2293 -3 5 2 4 79.47 1.75 1.2061 4 6 2 4 81.20 1.76 1.1846 -2 6 2 4 82.08 1.01 1.1741 -7 1 1 4 82.50 1.26 1.1693 8 2 1 4 82.75 2.75 1.1663 6 0 4 2 83.91 1.66 1.1532 8 0 0 2 87.33 1.20 1.1166 -2 0 4 2 89.38 1.34 1.0962 8 2 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.