CaTa2O6 Gasperin M Bulletin de la Societe Francaise de Mineralogie et de Cristallographie 83 (1960) 1-21 Contribution a l'etude de quelques oxydes doubles que forme le tantale avec l'etain, l'uranium et le calcium. _cod_database_code 1001184 _database_code_amcsd 0012110 CELL PARAMETERS: 3.8750 3.8750 3.8750 90.000 90.000 90.000 SPACE GROUP: Pm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 58.186 Density (g/cm3): 7.105 MAX. ABS. INTENSITY / VOLUME**2: 343.4045640 RIR: 15.738 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 22.95 100.00 3.8750 1 0 0 6 32.68 86.83 2.7400 1 1 0 12 40.31 11.52 2.2372 1 1 1 8 46.89 26.40 1.9375 2 0 0 6 52.83 36.03 1.7330 2 1 0 24 58.33 28.96 1.5820 2 1 1 24 68.49 13.31 1.3700 2 2 0 12 73.29 11.27 1.2917 2 2 1 24 73.29 2.82 1.2917 3 0 0 6 77.97 10.50 1.2254 3 1 0 24 82.57 4.01 1.1684 3 1 1 24 87.13 3.85 1.1186 2 2 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.