Spinel Peterson R C, Lager G A, Hitterman R L American Mineralogist 76 (1991) 1455-1458 A time-of-flight neutron powder diffraction study of MgAl2O4 at temperatures up to 1273 K sample UC, T = 1123 K _database_code_amcsd 0001407 CELL PARAMETERS: 8.1399 8.1399 8.1399 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 539.335 Density (g/cm3): 3.503 MAX. ABS. INTENSITY / VOLUME**2: 17.39000355 RIR: 1.616 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.88 30.93 4.6996 1 1 1 8 31.08 34.16 2.8779 2 2 0 12 36.61 100.00 2.4543 3 1 1 24 38.30 1.50 2.3498 2 2 2 8 44.52 54.68 2.0350 4 0 0 6 55.29 9.13 1.6616 4 2 2 24 58.96 39.25 1.5665 5 1 1 24 58.96 2.91 1.5665 3 3 3 8 64.79 64.89 1.4389 4 4 0 12 68.15 2.27 1.3759 5 3 1 48 73.60 2.73 1.2870 6 2 0 24 76.79 8.40 1.2413 5 3 3 24 82.02 5.24 1.1749 4 4 4 8 85.12 1.92 1.1398 5 5 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.