Hercynite Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P American Mineralogist 94 (2009) 657-665 Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 Note: Sample 441B Locality: the Anga metamorphic complex, Lake Baikal, Russia _database_code_amcsd 0004923 CELL PARAMETERS: 8.1451 8.1451 8.1451 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 540.367 Density (g/cm3): 4.079 MAX. ABS. INTENSITY / VOLUME**2: 36.31017102 RIR: 2.899 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 31.06 62.54 2.8797 2 2 0 12 36.59 100.00 2.4558 3 1 1 24 44.49 14.67 2.0363 4 0 0 6 48.73 5.06 1.8686 3 3 1 24 55.25 17.89 1.6626 4 2 2 24 58.92 3.61 1.5675 3 3 3 8 58.92 39.19 1.5675 5 1 1 24 64.74 51.13 1.4399 4 4 0 12 73.54 5.78 1.2879 6 2 0 24 76.73 9.94 1.2421 5 3 3 24 81.95 1.50 1.1756 4 4 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.