Spinel Nestola F, Boffa Ballaran T, Balic-Zunic T, Princivalle F, Secco L, Dal Negro A American Mineralogist 92 (2007) 1838-1843 Comparative compressibility and structural behavior of spinel MgAl2O4 at high pressures: the independency on the degree of cation order Locality: Sri Lanka Sample: P = 0.0001 GPa, in air, disordered _database_code_amcsd 0004470 CELL PARAMETERS: 8.0849 8.0849 8.0849 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 528.474 Density (g/cm3): 3.576 MAX. ABS. INTENSITY / VOLUME**2: 19.21296196 RIR: 1.750 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.01 29.27 4.6678 1 1 1 8 31.29 32.86 2.8584 2 2 0 12 36.87 100.00 2.4377 3 1 1 24 38.58 1.12 2.3339 2 2 2 8 44.84 55.65 2.0212 4 0 0 6 55.70 9.62 1.6503 4 2 2 24 59.40 42.57 1.5559 5 1 1 24 59.40 3.42 1.5559 3 3 3 8 65.29 72.48 1.4292 4 4 0 12 68.68 2.92 1.3666 5 3 1 48 74.18 3.16 1.2783 6 2 0 24 77.40 10.42 1.2329 5 3 3 24 82.70 6.69 1.1670 4 4 4 8 85.84 2.53 1.1321 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.