Plattnerite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R080019 D'Antonio P, Santoro A Acta Crystallographica B36 (1980) 2394-2397 Powder neutron diffraction study of chemically prepared B-lead dioxide Locality: synthetic CELL PARAMETERS: 4.9620 4.9620 3.3860 90.000 90.000 90.000 SPACE GROUP: P4_2/mnm ATOM X Y Z OCCUPANCY ISO(B) Pb 0.00000 0.00000 0.00000 1.000 0.438 O 0.30670 0.30670 0.00000 1.000 0.759 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 4 +/- 4 +/- 3 MAX. ABS. INTENSITY / VOLUME**2: 501.8327360 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 25.39 100.00 3.5087 1 1 0 32.00 94.56 2.7969 1 0 1 36.21 29.63 2.4810 2 0 0 36.89 1.40 2.4365 1 1 1 49.08 69.03 1.8560 2 1 1 52.14 15.52 1.7543 2 2 0 54.18 7.61 1.6930 0 0 2 58.85 17.09 1.5691 3 1 0 60.74 17.23 1.5248 1 1 2 62.49 18.67 1.4862 3 0 1 66.91 10.37 1.3984 2 0 2 74.41 15.64 1.2749 3 2 1 76.85 4.25 1.2405 4 0 0 78.52 8.73 1.2182 2 2 2 82.47 3.97 1.1696 3 3 0 84.11 12.32 1.1508 3 1 2 85.66 12.43 1.1340 4 1 1 88.02 5.80 1.1095 4 2 0 88.93 5.43 1.1006 1 0 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.