Figure 4
X-ray absorption spectra using two solutions (15 mM, 1.5 mM) with the (n-pr Ni) complex and the pure solvent used to prepare the solutions (rows #4, #5, #6; Table 3). Equations (1) and (8) were used to determine the spectra and the corresponding uncertainty or the independent quality of the data. As in Fig. 3, the corresponding uncertainties are presented in the plots underneath using the same markers and colours for the corresponding solutions. Compared with the obtained spectra with the tetrahedral (i-pr Ni) complex, the variation between the backgrounds of the spectra for the square planar (n-pr Ni) complex are quite minor. To model the solvent attenuation for subtraction the solvent absorption represented by the black diamonds was used and subtracted from the solution absorption. |