Microlite Siegrist T, Cava R J, Krajewski J J Materials Research Bulletin 32 (1997) 881-887 Reduced alkaline earth tantalates Note: isostructural with fluornatromicrolite _database_code_amcsd 0014379 CELL PARAMETERS: 10.4210 10.4210 10.4210 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1131.692 Density (g/cm3): 6.538 MAX. ABS. INTENSITY / VOLUME**2: 259.4252617 RIR: 12.920 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.72 59.56 6.0166 1 1 1 8 28.41 42.40 3.1420 3 1 1 24 29.70 100.00 3.0083 2 2 2 8 34.42 31.90 2.6052 4 0 0 6 37.62 7.54 2.3907 3 3 1 24 45.21 6.91 2.0055 5 1 1 24 45.21 6.89 2.0055 3 3 3 8 49.48 41.18 1.8422 4 4 0 12 51.91 12.49 1.7615 5 3 1 48 58.04 6.25 1.5892 5 3 3 24 58.77 36.95 1.5710 6 2 2 24 61.67 9.36 1.5041 4 4 4 8 63.78 4.88 1.4592 5 5 1 24 63.78 3.13 1.4592 7 1 1 24 69.25 7.33 1.3567 7 3 1 48 69.25 2.41 1.3567 5 5 3 24 72.57 5.18 1.3026 8 0 0 6 74.53 1.10 1.2731 7 3 3 24 79.68 3.40 1.2033 7 5 1 48 80.32 12.76 1.1954 6 6 2 24 82.86 10.87 1.1651 8 4 0 24 84.75 1.51 1.1439 9 1 1 24 84.75 2.49 1.1439 7 5 3 48 89.77 3.18 1.0924 9 3 1 48 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.