Braunite Miletich R, Allan D R, Angel R J Physics and Chemistry of Minerals 25 (1998) 183-192 Structural control of polyhedral compression in synthetic braunite, Mn2+Mn3+6O8SiO4 Sample: P = 4.51 GPa _database_code_amcsd 0008127 CELL PARAMETERS: 9.3480 9.3480 18.5739 90.000 90.000 90.000 SPACE GROUP: I4_1/acd X-RAY WAVELENGTH: 1.541838 Cell Volume: 1623.082 Density (g/cm3): 4.948 MAX. ABS. INTENSITY / VOLUME**2: 78.97319314 RIR: 5.197 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.46 2.08 5.3852 1 1 2 8 18.99 1.98 4.6740 2 0 0 4 25.71 5.98 3.4647 2 1 3 16 33.27 100.00 2.6926 2 2 4 8 38.52 12.58 2.3370 4 0 0 4 38.79 5.72 2.3217 0 0 8 2 42.15 2.50 2.1438 3 3 2 8 42.27 3.00 2.1379 3 1 6 16 42.52 7.06 2.1261 3 2 5 16 48.97 2.73 1.8602 4 3 1 16 50.76 1.16 1.7986 5 1 2 16 53.13 2.49 1.7237 4 1 7 16 55.62 10.88 1.6525 4 4 0 4 55.82 27.81 1.6471 4 0 8 8 60.59 1.11 1.5283 4 3 7 16 60.68 2.48 1.5262 4 1 9 16 62.24 2.22 1.4915 6 1 3 16 63.97 1.88 1.4554 5 4 1 16 65.76 1.15 1.4201 6 1 5 16 66.37 14.23 1.4084 6 2 4 16 66.73 9.37 1.4017 2 2 12 8 69.09 1.26 1.3595 6 3 3 16 69.87 4.33 1.3463 4 4 8 8 82.56 1.54 1.1685 8 0 0 4 83.22 1.74 1.1609 0 0 16 2 83.55 1.08 1.1572 8 1 1 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.