SECTION 1
Fundamental
EPN
part 3
part 4SECTION 2
part 1
part 2
part 3
SECTION 3
part 1
part 2
part 3
part 4
part 5
SECTION 4
part 1
part 2
part 3
part 4
part 5
part 6
|
|
|
Fundamental
Physical Constants |
|
Atomic mass unit [u] |
1.66054 x 10-27
kg
931.434 MeV/c2 |
Avogadro's number [NA] |
6.02213 x 1023(g
mol)-1 |
Bohr magneton [uB] |
9.27401 x 10-24
J/T |
Bohr radius [ao] |
0.529177 x 10-10
m |
Boltzmann's constant
[k] |
1.3806 x 10-23
J/K |
Compton wavelength |
2.426310 x 10-12
m |
Deuteron mass [md] |
3.34358 x 10-27
kg
2.0135532 u |
Electron mass [me] |
9.10938 x 10-31
kg
5.485799 x 10-4 u
0.510999 MeV/c2 |
Electron-volt [eV] |
1.602177 x 10-19
J |
Elementary charge [e] |
1.602177 x 10-19
C |
Gas constant [R] |
8.3145 J/K mol |
Gravitational const.
[G] |
6.672 x 10-11
Nm2/kg2 |
Hydrogen ground state |
13.6057 eV |
Neutron mass [mn] |
1.67492 x 10-27
kg
1.0086649 u
939.565 MeV/c2 |
Nuclear magneton [un] |
5.05078 x 10-27
J/T |
Permeability of free
space [uo] |
4pi x 10-7
N/A2 |
Permittivity of free
space [Eo] |
8.854187 x 10-12
C2/N m2 |
Planck's constant [h] |
6.626 x 10-34
J s
h = 2 pi hbar |
Proton mass [mp] |
1.6726 x 10-27
kg
1.0072764 u
938.27 MeV/c2 |
Rydberg constant [RH] |
1.097373 x 107
m-1 |
Speed of light in
vacuum [c] |
2.99792458 108
m/s |
|
Electron,
Proton and Neutron Properties |
|
|
Electron |
Proton |
Neutron |
Rest
mass
[kg] |
9.1093897x10-31 |
1.6726231x10-27 |
1.6749286x10-27 |
Molar
mass
[kg/mol] |
5.4857990x10-7 |
1.0072765x10-3 |
1.0086649x10-3 |
Charge
[C]
|
-1.602177x10-19 |
+1.602177x10-19 |
0.0 |
Specific
Charge
[C/kg] |
-1.7588196x1011 |
9.5788309x107 |
0.0 |
Radius
[m]
|
less than 10-16 |
8x10-16 |
8x10-16 |
Spin
quantum
number |
1/2 |
1/2 |
1/2 |
Magnetic
moment
[J/T] |
928.477x10-26 |
1.41061x10-26 |
0.966237x10-26 |
Compton
wavelength
[m] |
2.42631x10-12 |
1.32141x10-15 |
1.31959x10-15 |
Quark
composition
|
- |
uud |
ddu |
.
|