About the Units
bohr radius (a₀)
A unit of length used to describe the size of atoms, based on quantum mechanics.
Learn more about bohr radiuses
mile (U.S. survey) (mi (U.S. survey))
A slightly different mile unit used in land surveying.
Common Conversions
- 1 a₀ = 3.2881487e-14 mi (U.S. survey)
- 30412250000000.0 a₀ = 1 mi (U.S. survey)