. See GM below
for a more precise value.
7.7480917346E-5 (3.2E-10)
2.00231930436153 (2.6E-13)
() electron g-factor
(according to WGS84, see Sa below).
Atomic unit mass = 10
-3
kg / N
A
1.492 417 954E-10 (4.4E-8)
Atomic unit mass energy equivalent
Standard atmospheric pressure
. This
was in CODATA 2006, but in 2010 no more.