Kanoite Arlt T, Angel R J, Miletich R, Armbruster T, Peters T American Mineralogist 83 (1998) 1176-1181 High-pressure P2_1/c-C2/c phase transitions in clinopyroxenes: Influence of cation size and electronic structure Sample at P = 0.0 GPa _database_code_amcsd 0002049 CELL PARAMETERS: 9.7196 8.9172 5.2465 90.000 108.740 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 430.616 Density (g/cm3): 3.495 MAX. ABS. INTENSITY / VOLUME**2: 10.64081055 RIR: 0.991 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.29 6.34 4.6022 2 0 0 2 20.02 12.75 4.4350 -1 1 1 4 20.46 5.20 4.3402 0 1 1 4 25.02 1.32 3.5592 1 1 1 4 26.53 2.09 3.3602 -1 2 1 4 26.87 19.81 3.3183 0 2 1 4 27.86 54.59 3.2023 2 2 0 4 29.62 100.00 3.0161 -2 2 1 4 30.53 1.29 2.9277 1 2 1 4 30.60 44.35 2.9214 -3 1 1 4 30.82 45.77 2.9012 3 1 0 4 34.23 1.19 2.6194 -1 0 2 2 34.92 40.63 2.5696 -1 3 1 4 35.11 1.36 2.5561 -2 0 2 2 35.18 3.14 2.5508 0 3 1 4 36.16 50.72 2.4842 0 0 2 2 36.63 25.55 2.4534 2 2 1 4 37.38 6.10 2.4056 -2 3 1 4 38.13 2.10 2.3600 1 3 1 4 40.49 15.90 2.2279 3 1 1 4 40.54 5.25 2.2253 1 0 2 2 40.69 2.51 2.2175 -2 2 2 4 41.62 5.40 2.1701 0 2 2 4 41.84 7.25 2.1590 1 1 2 4 42.17 37.96 2.1429 -3 3 1 4 42.34 3.33 2.1348 3 3 0 4 42.75 6.47 2.1154 -4 2 1 4 43.82 2.36 2.0660 -3 2 2 4 44.23 14.00 2.0477 -4 0 2 2 44.30 3.83 2.0448 4 2 0 4 44.55 11.85 2.0339 0 4 1 4 45.19 5.73 2.0063 2 4 0 4 45.45 1.67 1.9957 -4 1 2 4 46.37 3.63 1.9580 -2 4 1 4 46.81 9.76 1.9409 2 0 2 2 48.73 2.02 1.8687 -4 3 1 4 50.14 3.01 1.8194 3 3 1 4 50.63 4.41 1.8028 5 1 0 4 51.29 1.86 1.7814 1 3 2 4 51.33 1.20 1.7799 -5 2 1 4 51.34 10.37 1.7796 2 2 2 4 51.45 1.47 1.7760 2 4 1 4 52.25 10.86 1.7509 1 5 0 4 53.08 2.48 1.7255 4 2 1 4 54.00 2.11 1.6980 -1 1 3 4 54.49 1.04 1.6839 -1 5 1 4 54.63 4.22 1.6801 -2 4 2 4 54.68 1.12 1.6786 0 5 1 4 54.85 4.52 1.6738 -3 1 3 4 55.53 4.56 1.6549 3 1 2 4 56.57 18.02 1.6269 -2 2 3 4 56.63 25.50 1.6254 -5 3 1 4 59.82 6.36 1.5460 -6 0 2 2 59.87 3.78 1.5449 -3 5 1 4 60.00 5.32 1.5419 3 5 0 4 60.34 6.04 1.5341 6 0 0 2 61.56 6.24 1.5064 -2 3 3 4 62.08 13.52 1.4950 -1 3 3 4 62.49 13.29 1.4862 0 6 0 2 62.86 1.91 1.4783 -3 3 3 4 63.06 1.23 1.4742 -1 5 2 4 63.30 4.78 1.4691 4 0 2 2 63.56 2.26 1.4638 2 4 2 4 63.71 3.65 1.4607 -6 2 2 4 64.30 2.30 1.4488 0 5 2 4 65.56 1.23 1.4239 0 6 1 4 65.94 4.90 1.4165 -3 5 2 4 66.01 1.18 1.4153 -5 2 3 4 66.31 2.25 1.4096 3 5 1 4 67.28 1.74 1.3916 1 5 2 4 67.48 27.64 1.3880 5 3 1 4 68.19 3.15 1.3753 -2 4 3 4 68.41 4.72 1.3714 1 3 3 4 68.51 1.39 1.3696 -7 1 1 4 69.28 2.45 1.3562 -7 0 2 2 69.48 1.61 1.3528 2 2 3 4 70.20 6.35 1.3408 -7 1 2 4 70.62 4.28 1.3338 -5 3 3 4 70.89 1.89 1.3294 0 4 3 4 72.32 2.61 1.3065 -3 0 4 2 72.69 1.59 1.3008 7 1 0 4 73.02 1.25 1.2958 -2 1 4 4 73.22 1.18 1.2927 -3 1 4 4 73.34 1.13 1.2909 6 2 1 4 73.74 1.24 1.2848 -2 6 2 4 74.03 1.36 1.2805 3 1 3 4 74.06 2.05 1.2801 5 1 2 4 74.20 4.04 1.2780 -4 0 4 2 74.38 9.99 1.2754 0 6 2 4 75.69 1.05 1.2566 -2 2 4 4 76.73 1.83 1.2421 0 0 4 2 77.47 1.94 1.2321 -3 5 3 4 78.04 6.86 1.2245 3 5 2 4 79.72 2.03 1.2028 -4 6 2 4 81.20 1.35 1.1847 -5 2 4 4 81.59 1.55 1.1800 2 6 2 4 82.39 1.16 1.1706 7 1 1 4 82.80 1.47 1.1657 -6 0 4 2 84.14 1.56 1.1505 8 0 0 2 89.44 1.26 1.0956 -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.