Figure 2.

Electronic absorption spectra of TiV5O61– (0.74 mM), TiV5O6 (0.28 mM), and TiV5O5(OH2) (0.81 mM) collected in MeCN at room temperature (21 °C).

Electronic absorption spectra of TiV5O61– (0.74 mM), TiV5O6 (0.28 mM), and TiV5O5(OH2) (0.81 mM) collected in MeCN at room temperature (21 °C).