The NIST Reference on Constants, Units and Uncertainty

Fundamental Physical Constants
Constants
Topics:
Values
Energy
Equivalents
Searchable
Bibliography
Background
Constants
Bibliography
Constants,
Units &
Uncertainty
home page
[skip navigation]
Click symbol for equation
atomic mass unit-hartree relationship
 $(1 \ {\rm u})c^2$
 Numerical value  3.423 177 6874 x 107 Eh
 Standard uncertainty  0.000 000 0010 x 107 Eh
  Relative standard uncertainty  3.0 x 10-10
 Concise form  3.423 177 6874(10) x 107 Eh    
 
Click here for correlation coefficient of this constant with other constants
Source: 2018 CODATA     
recommended values 		 Definition of
uncertainty 		      Correlation coefficient with
any other constant

 
Go to a new search