Fig. 4. (A) Resonance Raman spectrum of 1-hole CuZ at 77 K, excitation energy 697 nm. (B) Excitation profile of the 203, 378, and 492 cm–1 vibrations. (C) H/D isotope shift of the vibrations of 1-hole CuZ, performed in pH or pD 7.8, 100 mM phosphate, excitation energy 676 nm. (D) Comparison of SH bending vibrations at pH/pD 7.8 (green) and pH/pD 10 (blue).
