Fig. 2. (a) The CVs for MnL/KB, CsSiW12/KB and SiW12–MnL/KB in 0.5 mol L−1 N2-saturated KHCO3 at a 0.05 V s−1 scan rate. (b) Computed frontier orbitals (compositions and energies) for MnL, SiW12–MnL, PW12–MnL, and PMo12–MnL (the green lines represent the unoccupied molecular orbitals (MO) contributed by MnL in POM–MnL).
