La Na Se2 Ballestracci R, Bertaut E Bulletin de la Societe Francaise de Mineralogie et de Cristallographie 88 (1965) 136-138 Etude cristallographique de nouvaux seleniures des terres rares et de sodium _cod_database_code 1009042 _database_code_amcsd 0016903 CELL PARAMETERS: 6.1050 6.1050 6.1050 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 227.540 Density (g/cm3): 4.667 MAX. ABS. INTENSITY / VOLUME**2: 161.1258413 RIR: 11.241 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 29.26 100.00 3.0525 2 0 0 6 41.85 70.49 2.1584 2 2 0 12 51.88 23.45 1.7624 2 2 2 8 60.68 10.30 1.5263 4 0 0 6 68.77 26.69 1.3651 4 2 0 24 76.43 18.73 1.2462 4 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.