Question 1

What is 521.5 eV in nm?

Accepted Answer

521.5 eV = 2.3775 nm. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert eV to nm?

Accepted Answer

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

Question 3

What is 2.3775 nm in eV?

Accepted Answer

2.3775 nm = 521.4898 eV.

eV	nm
506.5 eV	2.4479
511.5 eV	2.4239
516.5 eV	2.4005
521.5	2.3775
526.5 eV	2.3549
531.5 eV	2.3327
536.5 eV	2.311

521.5 eV to nm

Formula