Rutile Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060745 Meagher E P, Lager G A The Canadian Mineralogist 17 (1979) 77-85 Polyhedral thermal expansion in the TiO2 polymorphs: Refinement of the crystal structure of rutile and brookite at high temperature Sample at 300 degrees C CELL PARAMETERS: 4.603000 4.603000 2.966000 90.00000 90.00000 90.00000 SPACE GROUP: P4_2/mnm X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 27.39 100.00 3.2622 1 1 0 35.97 45.00 2.5001 1 0 1 39.09 6.47 2.3067 2 0 0 41.11 18.38 2.1981 1 1 1 43.92 6.43 2.0632 2 1 0 54.12 52.79 1.6953 2 1 1 56.44 15.73 1.6311 2 2 0 62.46 7.29 1.4874 0 0 2 63.82 7.29 1.4589 3 1 0 68.73 17.89 1.3661 3 0 1 69.46 8.72 1.3533 1 1 2 72.12 1.03 1.3099 3 1 1 76.16 1.78 1.2500 2 0 2 79.43 1.03 1.2065 2 1 2 81.97 3.52 1.1754 3 2 1 83.88 2.47 1.1534 4 0 0 89.07 5.89 1.0990 2 2 2 89.07 5.89 1.0990 2 2 2 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.