Question 1

What is 223.5 nm in eV?

Accepted Answer

223.5 nm = 5.5474 eV. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert nm to eV?

Accepted Answer

Formula: E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf. Multiply your nm value by the appropriate factor to get eV, or use the interactive converter above.

Question 3

What is 5.5474 eV in nm?

Accepted Answer

5.5474 eV = 223.4997 nm.

nm	eV
208.5 nm	5.9465
213.5 nm	5.8072
218.5 nm	5.6743
223.5	5.5474
228.5 nm	5.426
233.5 nm	5.3098
238.5 nm	5.1985

223.5 nm to eV

Formula