Constants
Topics:
Values
Energy
Equivalents
Searchable
Bibliography
Background
Constants
Bibliography
Constants,
Units &
Uncertainty
home page
Correlation coefficient between two constants
Bohr radius
Numerical value
5.291 772 109 03 x 10
-11
m
Standard uncertainty
0.000 000 000 80 x 10
-11
m
Relative standard uncertainty
1.5 x 10
-10
Concise form
5.291 772 109 03(80) x 10
-11
m
Source: 2018 CODATA
recommended values
Definition of
uncertainty
Correlation coefficient with
any other constant
 
Select the
second
constant in the pair
(e.g,
electron mass
, misspellings okay)
Search
by name
Or
browse the complete constants list
Click
here
to re-select the
first
constant