CODATA Value: atomic mass unit-inverse meter relationship<SUP>†</SUP>

The NIST Reference on Constants, Units and Uncertainty

Constants
Topics:

Values

Energy
Equivalents

Searchable
Bibliography

Background

Constants
Bibliography

Constants,
Units &
Uncertainty
home page

Click equation to show only symbol

atomic mass unit-inverse meter relationship^†
$(1\,{\rm u})\,c/h = [m_{\rm u}\,c^2/({\rm m}^{-1}\,h c)]\,{\rm m}^{-1}$

Numerical value 7.513 006 6104 x 10¹⁴ m^-1

Standard uncertainty 0.000 000 0023 x 10¹⁴ m^-1

  Relative standard uncertainty 3.0 x 10^-10

Concise form 7.513 006 6104(23) x 10¹⁴ m^-1

^†The full description of unit m^-1 is cycles or periods per meter.

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