(Li.85Mg.09Fe.06)(Fe.85Mg.15)Si2O6 Camara F, Iezzi G, Oberti R Physics and Chemistry of Minerals 30 (2003) 20-30 HT-XRD study of synthetic ferrian magnesian spodumene: the effect of site dimension on the P2_1/c - C2/c phase transition Sample: T = 200 C _database_code_amcsd 0008745 CELL PARAMETERS: 9.7070 8.6930 5.2980 90.000 110.270 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 419.375 Density (g/cm3): 3.400 MAX. ABS. INTENSITY / VOLUME**2: 16.45376629 RIR: 1.576 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.09 42.30 6.2878 1 1 0 4 19.95 22.30 4.4513 -1 1 1 4 20.43 23.59 4.3465 0 2 0 2 25.36 28.50 3.5117 1 1 1 4 27.26 4.17 3.2718 0 2 1 4 28.39 3.08 3.1439 2 2 0 4 29.77 100.00 3.0010 -2 2 1 4 30.49 1.72 2.9319 -3 1 1 4 31.21 56.17 2.8656 3 1 0 4 32.42 8.37 2.7612 1 3 0 4 34.62 1.25 2.5911 -2 0 2 2 35.49 13.90 2.5291 -1 3 1 4 35.53 2.88 2.5269 -1 1 2 4 36.15 32.98 2.4849 0 0 2 2 37.32 22.38 2.4092 2 2 1 4 38.94 1.47 2.3128 1 3 1 4 40.53 1.56 2.2257 -2 2 2 4 41.55 1.16 2.1732 0 4 0 2 42.18 14.85 2.1425 1 1 2 4 42.62 17.22 2.1215 -3 3 1 4 42.91 6.62 2.1075 -4 2 1 4 43.64 8.02 2.0742 -4 0 2 2 45.56 3.89 1.9912 0 4 1 4 47.21 12.70 1.9251 -2 4 1 4 47.36 3.70 1.9194 2 0 2 2 48.03 5.82 1.8943 -5 1 1 4 48.64 2.15 1.8720 -4 2 2 4 49.75 2.82 1.8327 -3 3 2 4 52.09 1.44 1.7558 2 2 2 4 52.67 2.32 1.7379 2 4 1 4 53.67 7.03 1.7078 1 5 0 4 54.07 3.28 1.6961 4 2 1 4 56.23 7.26 1.6359 0 4 2 4 56.23 16.84 1.6359 -2 2 3 4 56.39 8.07 1.6317 3 1 2 4 57.12 16.80 1.6126 -5 3 1 4 58.74 6.55 1.5719 4 4 0 4 59.35 2.88 1.5572 -6 0 2 2 60.87 1.63 1.5218 5 1 1 4 61.04 1.13 1.5181 -3 5 1 4 61.06 3.07 1.5176 6 0 0 2 61.17 2.40 1.5152 1 1 3 4 61.18 1.52 1.5149 -6 2 1 4 61.46 3.45 1.5086 3 5 0 4 61.83 2.01 1.5005 -4 4 2 4 62.24 2.78 1.4916 -5 1 3 4 62.25 7.24 1.4914 -1 3 3 4 62.61 2.64 1.4838 -3 3 3 4 64.13 1.42 1.4522 -1 5 2 4 64.29 5.78 1.4488 0 6 0 2 64.37 2.07 1.4473 4 0 2 2 66.77 5.56 1.4010 -3 5 2 4 68.31 1.39 1.3732 4 2 2 4 68.46 4.82 1.3704 -2 4 3 4 68.61 1.03 1.3678 -2 6 1 4 68.84 14.08 1.3638 5 3 1 4 69.12 2.04 1.3590 1 3 3 4 69.87 8.43 1.3462 -7 1 2 4 70.13 2.65 1.3419 -5 3 3 4 70.28 2.29 1.3394 2 2 3 4 72.32 2.54 1.3065 -3 1 4 4 73.03 4.49 1.2956 -4 0 4 2 73.63 2.30 1.2865 7 1 0 4 74.71 1.23 1.2706 6 2 1 4 75.13 1.86 1.2646 -2 6 2 4 76.04 7.60 1.2516 0 6 2 4 76.70 1.51 1.2425 0 0 4 2 79.34 1.04 1.2077 -1 7 1 4 79.86 5.43 1.2011 3 5 2 4 81.33 1.49 1.1830 -6 0 4 2 81.45 1.35 1.1816 1 7 1 4 83.28 1.22 1.1603 -8 2 1 4 88.67 1.22 1.1032 -8 2 3 4 88.77 2.21 1.1021 -7 1 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.