About the Units
mil (0.001 in)
A tiny imperial length unit used in manufacturing and electronics.
bohr radius (a₀)
A unit of length used to describe the size of atoms, based on quantum mechanics.
Common Conversions
- 1 0.001 in = 479990.44 a₀
- 0.0000020833747 0.001 in = 1 a₀