MnO2 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 0017792 CELL PARAMETERS: 9.8150 9.8150 2.8470 90.000 90.000 90.000 SPACE GROUP: I4/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 274.263 Density (g/cm3): 4.210 MAX. ABS. INTENSITY / VOLUME**2: 48.25373558 RIR: 3.732 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.76 100.00 6.9403 1 1 0 4 18.08 85.07 4.9075 2 0 0 4 25.67 3.01 3.4701 2 2 0 4 28.76 39.16 3.1038 3 1 0 4 28.76 9.07 3.1038 1 3 0 4 36.62 18.65 2.4537 4 0 0 4 37.66 17.36 2.3886 2 1 1 8 37.66 40.75 2.3886 1 2 1 8 38.93 9.99 2.3134 3 3 0 4 41.13 1.01 2.1947 2 4 0 4 41.13 2.06 2.1947 4 2 0 4 42.07 13.69 2.1477 3 0 1 8 47.22 5.45 1.9249 5 1 0 4 47.22 1.12 1.9249 1 5 0 4 49.94 17.20 1.8262 4 1 1 8 49.94 12.75 1.8262 1 4 1 8 56.23 13.52 1.6358 6 0 0 4 56.98 2.32 1.6161 4 3 1 8 56.98 4.12 1.6161 5 0 1 8 59.57 3.81 1.5519 2 6 0 4 60.30 10.20 1.5350 2 5 1 8 60.30 17.72 1.5350 5 2 1 8 65.58 6.22 1.4235 0 0 2 2 66.62 1.25 1.4038 1 6 1 8 67.12 1.44 1.3945 1 1 2 8 67.48 2.64 1.3881 7 1 0 4 68.65 2.62 1.3671 2 0 2 8 69.00 2.58 1.3611 6 4 0 4 69.67 4.83 1.3497 5 4 1 8 69.67 14.26 1.3497 4 5 1 8 73.14 3.65 1.2939 3 1 2 8 73.48 2.28 1.2888 3 7 0 4 77.53 2.74 1.2313 4 0 2 8 78.50 2.74 1.2185 7 2 1 8 78.97 2.42 1.2124 3 3 2 8 83.59 1.70 1.1567 6 6 0 4 84.22 1.33 1.1497 5 6 1 8 84.69 1.14 1.1445 5 1 2 8 85.01 1.52 1.1410 5 7 0 4 87.06 1.58 1.1194 4 7 1 8 87.06 1.99 1.1194 1 8 1 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.