Table 2. Same as Table 1 ▸ with non-interpolated data but using experimental uncertainties in determining the fit.

	i-pr Ni	n-pr Ni
	1.094 ± 0.025	0.788 ± 0.028
α	1.0008 ± 0.0032	1.0261 ±0.0062
, (Å2)†	0.0010‡	0.0010‡
(Å2)§	0.0020‡	0.0020‡
(Å2)	0.0048 ± 0.0023	0.0064 ± 0.0044
(eV)	0.85 ± 0.72	6.70 ± 1.11
	5.905	9.576
	+0.004	−0.117

^† and are for the two-legged Ni—N—Ni and Ni—O—Ni paths, set to 0.001 Ų.

^‡Fixed to physical value.

^§ is the thermal broadening parameter for the next shortest 15 photoelectron scattering FEFF paths, set to be 0.002 Ų.