is a unit of mass.


  • To use , you first need to load the Units Package using Needs["Units`"].
  • is equivalent to approximately 1.66054*^-27 Kilogram (SI units).
  • Convert[n AtomicMassUnit, newunits] converts n AtomicMassUnit to a form involving units newunits.
  • is typically abbreviated as AMU, amu, or u.
New to Mathematica? Find your learning path »
Have a question? Ask support »