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-kelvin relationship
 $(1 \ {\rm u})c^2/k$
 Numerical value  1.080 954 019 16 x 1013 K
 Standard uncertainty  0.000 000 000 33 x 1013 K
  Relative standard uncertainty  3.0 x 10-10
 Concise form  1.080 954 019 16(33) x 1013 K    
 
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