Berzelianite Yamamoto K, Kashida S Journal of Solid State Chemistry 93 (1991) 202-211 X-ray study of the average structures of Cu2Se and Cu1.8S in the room temperature and the high temperature phases Note: Sample: Cu2Se (high) Model 1, T = 433 K Locality: synthetic _database_code_amcsd 0019148 CELL PARAMETERS: 5.7870 5.7870 5.7870 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 193.803 Density (g/cm3): 7.061 MAX. ABS. INTENSITY / VOLUME**2: 120.8486825 RIR: 5.573 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 26.68 64.87 3.3411 1 1 1 8 30.90 5.97 2.8935 2 0 0 6 44.27 100.00 2.0460 2 2 0 12 52.44 26.14 1.7448 3 1 1 24 64.40 6.67 1.4468 4 0 0 6 71.00 3.86 1.3276 3 3 1 24 81.48 8.76 1.1813 4 2 2 24 87.61 1.44 1.1137 3 3 3 8 87.61 2.06 1.1137 5 1 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.