Fig. 6. Fourier transform of k³-EXAFS spectra from An[(^tBuNO)Py]₄ [An = Pu, 1; bottom; Np, 2, top; Å; black traces]. Fits for the data are shown as orange dashed traces. Also included are the real parts of the Fourier transform (olive traces) and the corresponding fit (blue dashed traces).