Cd2 Nb2 O7 Gasperin M Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 240 (1955) 2340-2342 Synthese et identification de deux oxydes doubles de tantale et d'etain. _cod_database_code 1001178 _database_code_amcsd 0012251 CELL PARAMETERS: 10.3700 10.3700 10.3700 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1115.158 Density (g/cm3): 6.225 MAX. ABS. INTENSITY / VOLUME**2: 238.7736440 RIR: 12.490 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 29.85 100.00 2.9936 2 2 2 8 34.60 29.78 2.5925 4 0 0 6 37.82 3.25 2.3790 3 3 1 24 49.74 42.06 1.8332 4 4 0 12 59.09 35.23 1.5633 6 2 2 24 62.00 8.20 1.4968 4 4 4 8 72.99 5.09 1.2962 8 0 0 6 80.80 12.15 1.1895 6 6 2 24 83.35 9.90 1.1594 8 4 0 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.