Al2 Ca Nowotny H, Mohrheim A Zeitschrift fur Kristallographie 100 (1939) 540-542 Die Kristallstruktur von Al2 Ca _cod_database_code 1010450 _database_code_amcsd 0017370 CELL PARAMETERS: 8.0200 8.0200 8.0200 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 515.850 Density (g/cm3): 2.421 MAX. ABS. INTENSITY / VOLUME**2: 32.70685438 RIR: 4.398 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 31.55 44.21 2.8355 2 2 0 12 37.18 100.00 2.4181 3 1 1 24 38.90 27.22 2.3152 2 2 2 8 56.19 12.43 1.6371 4 2 2 24 59.93 20.06 1.5434 5 1 1 24 59.93 6.69 1.5434 3 3 3 8 65.88 20.96 1.4177 4 4 0 12 74.88 4.07 1.2681 6 2 0 24 78.15 7.79 1.2230 5 3 3 24 79.23 8.31 1.2091 6 2 2 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.