Skip to main content
. Author manuscript; available in PMC: 2019 Jul 25.
Published in final edited form as: J Am Chem Soc. 2018 Jul 13;140(29):9042–9045. doi: 10.1021/jacs.8b04671

Table 1.

Summary of Spectroscopic Features (UV-vis, IR, and rRaman) for [(L)CuII(O2•−)]+ and [(L)CuII(N3−)]+ Complexes

TMPA BA F5BA MPPA
rR O−O stretch {Δ18O2} (cm−1) 1119 {−61} 1123 {−64} 1126 {−64} 1130 {−63}
λmax CuII−O2•− (nm) 423 418 414 410
λmax CuII−N3− (nm) 413 402 399 395
IR N≡N stretch (cm−1) 2046 2049 2052 2063