Sphalerite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060005 Skinner B J American Mineralogist 46 (1961) 1399-1411 Unit-cell edges of natural and synthetic sphalerites CELL PARAMETERS: 5.409300 5.409300 5.409300 90.00000 90.00000 90.00000 SPACE GROUP: F-43m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 28.52 100.00 3.1300 1 1 1 33.04 11.98 2.7107 2 0 0 47.42 56.74 1.9167 2 2 0 56.26 36.89 1.6346 3 1 1 59.00 2.94 1.5650 2 2 2 69.29 7.63 1.3553 4 0 0 76.56 12.61 1.2437 3 3 1 78.93 3.10 1.2122 4 2 0 88.25 14.29 1.1066 4 2 2 88.25 14.29 1.1066 4 2 2 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.