(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 = 95 C _database_code_amcsd 0008742 CELL PARAMETERS: 9.6720 8.6970 5.2810 90.000 110.090 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 417.195 Density (g/cm3): 3.418 MAX. ABS. INTENSITY / VOLUME**2: 15.95672134 RIR: 1.520 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.10 43.09 6.2819 1 1 0 4 20.00 23.85 4.4392 -1 1 1 4 20.42 24.72 4.3485 0 2 0 2 25.39 29.24 3.5084 1 1 1 4 27.27 4.26 3.2697 0 2 1 4 28.42 3.33 3.1410 2 2 0 4 29.84 100.00 2.9945 -2 2 1 4 30.61 1.81 2.9210 -3 1 1 4 31.28 59.53 2.8595 3 1 0 4 32.42 8.59 2.7618 1 3 0 4 34.76 1.53 2.5812 -2 0 2 2 35.51 16.12 2.5277 -1 3 1 4 35.63 3.37 2.5201 -1 1 2 4 36.22 33.69 2.4798 0 0 2 2 37.35 24.33 2.4076 2 2 1 4 38.95 1.21 2.3124 1 3 1 4 40.65 1.32 2.2196 -2 2 2 4 41.53 1.25 2.1742 0 4 0 2 42.24 15.02 2.1396 1 1 2 4 42.70 18.49 2.1178 -3 3 1 4 43.04 7.51 2.1014 -4 2 1 4 43.84 8.40 2.0649 -4 0 2 2 45.55 4.02 1.9913 0 4 1 4 47.24 12.62 1.9239 -2 4 1 4 47.42 4.28 1.9171 2 0 2 2 48.21 5.89 1.8877 -5 1 1 4 48.82 2.29 1.8653 -4 2 2 4 49.88 2.95 1.8282 -3 3 2 4 52.14 1.45 1.7542 2 2 2 4 52.67 2.82 1.7377 2 4 1 4 53.65 7.28 1.7084 1 5 0 4 54.14 3.55 1.6941 4 2 1 4 56.27 7.58 1.6349 0 4 2 4 56.40 17.95 1.6314 -2 2 3 4 56.45 8.53 1.6299 3 1 2 4 57.27 17.71 1.6087 -5 3 1 4 58.80 6.87 1.5705 4 4 0 4 59.63 3.31 1.5506 -6 0 2 2 60.98 1.73 1.5195 5 1 1 4 61.08 1.19 1.5171 -3 5 1 4 61.22 3.43 1.5139 6 0 0 2 61.27 2.47 1.5128 1 1 3 4 61.38 1.52 1.5104 -6 2 1 4 61.48 3.95 1.5082 3 5 0 4 61.98 1.96 1.4973 -4 4 2 4 62.38 7.60 1.4887 -1 3 3 4 62.54 3.10 1.4852 -5 1 3 4 62.80 2.44 1.4797 -3 3 3 4 64.17 1.39 1.4513 -1 5 2 4 64.26 6.69 1.4495 0 6 0 2 64.46 2.20 1.4456 4 0 2 2 66.86 5.80 1.3993 -3 5 2 4 68.39 1.32 1.3718 4 2 2 4 68.60 5.58 1.3679 -2 4 3 4 68.62 1.25 1.3677 -2 6 1 4 68.93 15.96 1.3622 5 3 1 4 69.21 2.41 1.3574 1 3 3 4 70.19 9.11 1.3408 -7 1 2 4 70.37 2.26 1.3378 2 2 3 4 70.40 3.05 1.3374 -5 3 3 4 72.60 2.74 1.3022 -3 1 4 4 73.36 4.35 1.2906 -4 0 4 2 73.84 2.44 1.2834 7 1 0 4 74.84 1.25 1.2686 6 2 1 4 75.18 1.82 1.2639 -2 6 2 4 76.06 8.10 1.2514 0 6 2 4 76.89 1.59 1.2399 0 0 4 2 79.32 1.08 1.2079 -1 7 1 4 79.90 5.86 1.2006 3 5 2 4 81.42 1.68 1.1819 1 7 1 4 81.76 1.64 1.1779 -6 0 4 2 83.58 1.41 1.1569 -8 2 1 4 89.12 1.49 1.0987 -8 2 3 4 89.27 2.22 1.0973 -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.