Value for hartree-atomic mass unit relationship
type: ConstantValue
has unit: http://qudt.org/vocab/unit/U
informative reference: http://physics.nist.gov/cuu/Constants/bibliography.html
standard uncertainty: 0.000000000000000042
standard uncertainty SN: 4.2E-17
value: 0.000000029212622986
value SN: 2.9212622986E-8
website: http://physics.nist.gov/cgi-bin/cuu/Value#mid