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
hectometer (hm)
A length unit equal to 100 meters.
Common Conversions
- 1 a₀ = 5.2917723e-13 hm
- 1889726100000.0 a₀ = 1 hm