Pyrolusite Kondrashev Y D, Zaslavskii A I Izvestiya Akademii Nauk SSSR 15 (1951) 179-186 The structure of the modifications of manganese oxide _database_code_amcsd 0017791 CELL PARAMETERS: 4.3880 4.3880 2.8650 90.000 90.000 120.000 SPACE GROUP: P4_2/mnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 47.774 Density (g/cm3): 6.043 MAX. ABS. INTENSITY / VOLUME**2: 81.43759229 RIR: 4.388 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 23.41 100.00 3.8001 -1 1 0 4 39.39 54.38 2.2877 1 0 1 8 39.39 10.61 2.2877 1 -1 1 8 41.14 19.87 2.1940 1 1 0 4 41.14 3.71 2.1940 -1 2 0 8 47.87 7.21 1.9001 2 0 0 4 47.87 19.30 1.9001 -2 2 0 4 52.54 3.33 1.7419 1 1 1 8 52.54 40.17 1.7419 2 -1 1 16 64.92 5.59 1.4363 -1 3 0 8 65.12 7.81 1.4325 0 0 2 2 70.22 6.02 1.3404 1 -1 2 8 73.80 11.41 1.2840 2 1 1 16 73.80 4.59 1.2840 3 -2 1 16 74.98 3.71 1.2667 -3 3 0 4 79.99 3.82 1.1995 1 1 2 8 83.43 11.21 1.1585 3 0 1 8 84.75 4.68 1.1438 2 -2 2 8 84.75 2.58 1.1438 2 0 2 8 89.30 2.01 1.0970 2 2 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.