Er2 O3 Zachariasen W Norsk Geologisk Tidsskrift 9 (1927) 310-316 The crystal structure of the modification C of the sesquioxides of the rare earth metals, and of indium and thallium. _cod_database_code 1010334 _database_code_amcsd 0017260 CELL PARAMETERS: 10.5400 10.5400 10.5400 90.000 90.000 90.000 SPACE GROUP: I2_13 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1170.905 Density (g/cm3): 8.678 MAX. ABS. INTENSITY / VOLUME**2: 485.6271752 RIR: 18.221 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.64 2.98 4.3029 2 1 1 12 29.35 100.00 3.0426 2 2 2 4 31.77 3.79 2.8169 3 2 1 12 31.77 3.91 2.8169 3 1 2 12 34.02 34.62 2.6350 4 0 0 6 36.16 4.88 2.4843 4 1 1 12 40.13 1.36 2.2471 3 3 2 12 43.80 4.11 2.0671 4 3 1 12 43.80 3.69 2.0671 4 1 3 12 47.23 2.53 1.9243 5 2 1 12 47.23 1.65 1.9243 5 1 2 12 48.88 34.33 1.8632 4 4 0 12 50.49 1.94 1.8076 4 3 3 12 53.60 3.15 1.7098 6 1 1 12 56.59 1.54 1.6264 5 1 4 12 56.59 1.60 1.6264 5 4 1 12 58.05 26.21 1.5890 6 2 2 12 59.48 1.69 1.5540 6 3 1 12 59.48 1.70 1.5540 6 1 3 12 60.89 5.12 1.5213 4 4 4 4 62.29 1.13 1.4906 5 4 3 12 65.02 1.20 1.4343 6 3 3 12 66.37 1.21 1.4085 6 4 2 12 71.63 3.35 1.3175 8 0 0 6 79.23 5.79 1.2090 6 6 2 12 81.72 2.18 1.1784 8 0 4 12 81.72 2.18 1.1784 8 4 0 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.