Question 1

What is 266 nm in eV?

Accepted Answer

266 nm = 4.6611 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 4.6611 eV in nm?

Accepted Answer

4.6611 eV = 265.9977 nm.

nm	eV
251 nm	4.9396
256 nm	4.8431
261 nm	4.7504
266	4.6611
271 nm	4.5751
276 nm	4.4922
281 nm	4.4122

266 nm to eV

Formula