About the Units
atomic unit of length (a.u. of length)
A reference unit of length used in quantum mechanics and atomic physics.
zettameter (Zm)
A massive length unit equal to 10^21 meters.
Common Conversions
- 1 a.u. of length = 5.2917723e-32 Zm
- 1.8897261e31 a.u. of length = 1 Zm