Osmium Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern of R060823 Wyckoff R W G Crystal Structures 1 (1963) 7-83 Second edition. Interscience Publishers, New York, New York Hexagonal closest packed, hcp, structure CELL PARAMETERS: 2.6700 2.6700 4.2600 90.000 90.000 120.000 SPACE GROUP: P6_3/mmc ATOM X Y Z OCCUPANCY ISO(B) Os 0.33333 0.66667 0.25000 1.000 1.500 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 0.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 2 +/- 2 +/- 3 MAX. ABS. INTENSITY / VOLUME**2: 1817.329613 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 38.95 25.21 2.3123 1 0 0 42.44 25.92 2.1300 0 0 2 44.59 100.00 2.0322 1 0 1 58.96 13.13 1.5666 1 0 2 70.55 13.92 1.3350 1 1 0 79.15 14.09 1.2100 1 0 3 83.64 1.97 1.1561 2 0 0 85.92 14.57 1.1312 1 1 2 87.41 10.41 1.1158 2 0 1 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.