271.5 eV to nm

271.5 eV = 4.5666 nm

eVnm
256.5 eV4.8337
261.5 eV4.7413
266.5 eV4.6523
271.54.5666
276.5 eV4.4841
281.5 eV4.4044
286.5 eV4.3275

271.5 eV = 4.5666 nm

Formula

E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf