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
zettameter (Zm)
A massive length unit equal to 10^21 meters.
Common Conversions
- 1 a₀ = 5.2917723e-32 Zm
- 1.8897261e31 a₀ = 1 Zm