Litharge Boher P, Garnier P, Gavarri J R, Hewat A W Journal of Solid State Chemistry 57 (1985) 343-350 Monoxyde quadratique PbO alpha(I): Description de la transition structurale ferroelastique Method: X-ray Diffraction; in the four-circle diffractometer T = 295 K Locality: synthetic _database_code_amcsd 0013543 CELL PARAMETERS: 3.9744 3.9744 5.0219 90.000 90.000 90.000 SPACE GROUP: P4/nmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 79.325 Density (g/cm3): 9.343 MAX. ABS. INTENSITY / VOLUME**2: 749.5670683 RIR: 26.122 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.66 2.78 5.0219 0 0 1 2 28.64 100.00 3.1165 1 0 1 8 31.84 31.83 2.8103 1 1 0 4 35.76 11.20 2.5110 0 0 2 2 42.59 1.07 2.1228 1 0 2 8 45.65 15.45 1.9872 2 0 0 4 48.63 24.47 1.8724 1 1 2 8 54.79 29.49 1.6756 2 1 1 16 59.30 9.59 1.5582 2 0 2 8 59.96 10.19 1.5427 1 0 3 8 66.55 4.34 1.4052 2 2 0 4 74.00 5.34 1.2810 3 0 1 8 75.67 4.44 1.2568 3 1 0 8 75.77 1.23 1.2555 0 0 4 2 77.91 3.91 1.2262 2 2 2 8 78.49 8.28 1.2186 2 1 3 16 84.53 2.77 1.1463 1 1 4 8 86.62 7.23 1.1239 3 1 2 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.