Casio Physium Application, User Manual, Page: 12 / 20

20051201
Category Quantity Value
Atomic & nuclear
α
: fine-structure constant 7.29735256E–3
R ∞ : Rydberg constant 10973731.57
a
0
: Bohr radius 5.2917721E–11
m
e
: electron mass 9.1093826E–31
µ
e
: electron magnetic moment –9.284764E–24
m µ : muon mass 1.8835314E–28
µ
µ : muon magnetic moment –4.490447E–26
m τ : tau mass 3.16777E–27
m
p
: proton mass 1.6726217E–27
µ
p
: proton magnetic moment 1.4106067E–26
m
n
: neutron mass 1.6749272E–27
µ
n
: neutron magnetic moment –9.662364E–27
Physico-chemical N
A
: Avogadro constant 6.0221415E23
m
u
: atomic mass constant 1.6605388E–27
F : Faraday constant 96485.3383
R : molar gas constant 8.314472
k : Boltzmann constant 1.3806505E–23
V
m
: molar volume of ideal gas
0.022413996
(273.15 K, 101.325 kPa)
σ
: Stefan-Boltzmann constant 5.6704E–8
Adopted values K
J–90
: conventional value of Josephson
483597.9
constant
R
K–90
: conventional value of von Klitzing
25812.807
constant
g
n
: standard acceleration of gravity 9.80665
4-2
Fundamental Physical Constants