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
kilometer (km)
A standard length unit equal to 1000 meters, commonly used for distances.
Common Conversions
- 1 a₀ = 5.2917723e-14 km
- 18897260000000.0 a₀ = 1 km