(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 = 25 C _database_code_amcsd 0008740 CELL PARAMETERS: 9.6380 8.7090 5.2580 90.000 109.830 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 415.172 Density (g/cm3): 3.435 MAX. ABS. INTENSITY / VOLUME**2: 15.25215120 RIR: 1.446 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.10 43.55 6.2808 1 1 0 4 20.07 25.41 4.4239 -1 1 1 4 20.39 25.22 4.3545 0 2 0 2 25.40 29.68 3.5060 1 1 1 4 27.29 4.26 3.2684 0 2 1 4 28.42 3.62 3.1404 2 2 0 4 29.90 100.00 2.9879 -2 2 1 4 30.73 1.85 2.9092 -3 1 1 4 31.10 1.08 2.8759 1 2 1 4 31.33 62.69 2.8551 3 1 0 4 32.38 8.28 2.7647 1 3 0 4 34.94 1.96 2.5680 -2 0 2 2 35.52 18.55 2.5272 -1 3 1 4 35.76 3.66 2.5111 -1 1 2 4 35.87 1.68 2.5036 0 3 1 4 36.33 33.41 2.4731 0 0 2 2 37.35 26.01 2.4075 2 2 1 4 37.95 1.86 2.3706 -2 3 1 4 39.85 1.25 2.2623 -3 1 2 4 40.95 2.22 2.2037 1 0 2 2 41.47 1.52 2.1772 0 4 0 2 42.31 14.31 2.1364 1 1 2 4 42.76 19.95 2.1146 -3 3 1 4 43.17 8.25 2.0955 -4 2 1 4 44.10 8.64 2.0536 -4 0 2 2 45.52 3.77 1.9927 0 4 1 4 47.25 11.89 1.9237 -2 4 1 4 47.48 4.76 1.9150 2 0 2 2 48.38 5.74 1.8813 -5 1 1 4 49.04 2.23 1.8574 -4 2 2 4 50.03 2.82 1.8231 -3 3 2 4 52.18 1.41 1.7530 2 2 2 4 52.64 3.35 1.7388 2 4 1 4 53.58 7.08 1.7105 1 5 0 4 54.17 3.70 1.6933 4 2 1 4 56.30 7.29 1.6342 0 4 2 4 56.50 8.61 1.6288 3 1 2 4 56.63 18.26 1.6254 -2 2 3 4 57.40 17.62 1.6054 -5 3 1 4 58.81 6.73 1.5702 4 4 0 4 59.94 3.79 1.5432 -6 0 2 2 61.03 1.77 1.5182 5 1 1 4 61.09 1.16 1.5169 -3 5 1 4 61.35 3.68 1.5111 6 0 0 2 61.40 2.36 1.5099 1 1 3 4 61.44 4.48 1.5091 3 5 0 4 61.57 1.39 1.5062 -6 2 1 4 61.85 1.70 1.5000 -2 3 3 4 62.13 1.90 1.4939 -4 4 2 4 62.54 7.57 1.4853 -1 3 3 4 62.92 3.23 1.4772 -5 1 3 4 63.04 1.76 1.4746 -3 3 3 4 64.16 7.74 1.4515 0 6 0 2 64.19 1.25 1.4509 -1 5 2 4 64.50 2.21 1.4446 4 0 2 2 66.94 5.28 1.3978 -3 5 2 4 68.42 1.10 1.3711 4 2 2 4 68.57 1.40 1.3686 -2 6 1 4 68.77 5.94 1.3650 -2 4 3 4 68.96 17.13 1.3617 5 3 1 4 69.31 2.79 1.3557 1 3 3 4 70.47 2.03 1.3363 2 2 3 4 70.54 8.95 1.3351 -7 1 2 4 70.74 3.17 1.3319 -5 3 3 4 72.98 2.60 1.2963 -3 1 4 4 73.80 3.74 1.2840 -4 0 4 2 73.99 2.44 1.2811 7 1 0 4 74.91 1.15 1.2676 6 2 1 4 75.19 1.64 1.2636 -2 6 2 4 76.03 7.51 1.2518 0 6 2 4 77.14 1.46 1.2366 0 0 4 2 79.22 1.07 1.2092 -1 7 1 4 79.87 5.68 1.2009 3 5 2 4 81.14 1.01 1.1853 -4 6 2 4 81.31 1.93 1.1833 1 7 1 4 82.32 1.47 1.1713 -6 0 4 2 83.85 1.49 1.1538 -8 2 1 4 89.64 1.65 1.0936 -8 2 3 4 89.89 1.88 1.0913 -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.