Hauyne Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050606 Hassan I, Grundy H D The Canadian Mineralogist 29 (1991) 123-130 The crystal structure of hauyne at 293 and 153 K Sample: at T = 293 K Locality: Valle Biacheela, Sacrafano, Italy CELL PARAMETERS: 9.119581 9.119581 9.119581 90.00000 90.00000 90.00000 SPACE GROUP: P-43n X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 13.77 17.31 6.4485 1 1 0 21.83 1.24 4.0784 2 1 0 23.93 100.00 3.7231 2 1 1 27.70 1.05 3.2243 2 2 0 31.04 15.69 2.8839 3 1 0 34.08 26.63 2.6326 2 2 2 36.90 6.75 2.4373 3 2 1 39.55 6.50 2.2799 4 0 0 42.05 13.30 2.1495 3 3 0 42.05 11.10 2.1495 4 1 1 46.73 3.09 1.9443 3 3 2 48.94 1.47 1.8615 4 2 2 51.07 1.65 1.7885 5 1 0 51.07 6.62 1.7885 4 3 1 55.17 2.49 1.6650 5 2 1 57.14 8.06 1.6121 4 4 0 59.06 1.49 1.5640 5 3 0 59.06 2.71 1.5640 4 3 3 60.95 1.38 1.5199 6 0 0 60.95 2.36 1.5199 4 4 2 62.81 4.23 1.4794 5 3 2 68.20 8.44 1.3748 6 2 2 69.95 2.49 1.3446 6 3 1 71.68 4.00 1.3163 4 4 4 73.40 1.95 1.2897 5 4 3 76.78 2.83 1.2410 7 2 1 76.78 2.95 1.2410 6 3 3 80.12 1.14 1.1975 7 3 0 80.12 1.14 1.1975 7 3 0 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.