Question 1

What is 231.5 nm in eV?

Accepted Answer

231.5 nm = 5.3557 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 5.3557 eV in nm?

Accepted Answer

5.3557 eV = 231.4995 nm.

nm	eV
216.5 nm	5.7268
221.5 nm	5.5975
226.5 nm	5.4739
231.5	5.3557
236.5 nm	5.2425
241.5 nm	5.1339
246.5 nm	5.0298

231.5 nm to eV

Formula