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. 2014 Oct 31;15(5):055010. doi: 10.1088/1468-6996/15/5/055010

Table 2.

Refined powder x-ray diffraction data for the nanocube samples C096, C126 and C136.

Peak widths at half-max, FWHM (°)
Sample Fe3−δO4 lattice parameter (Å) Fe1−xO cont. (wt%) 220 400
C096 8.388(2) 1.55 0.67
C126 8.416(4) 3(2) 1.57 0.64
C136 8.413(3) 5(2) 1.46 0.68