NAME |
SYMBOL |
VALUE |
|
|
10-10 m
|
Absolute Entropy Constant |
S0/R |
-1.1517048(44) -1.1648678(44)
|
Acceleration of Free Fall on Earth |
g |
9.80665 m s-2 32.1740 ft s-2
|
Atomic Mass Unit |
amu mu u |
1.66053873(13) × 10-27 kg 931.494013(37) MeV 1.49241778(12) × 10-10 J
|
Avogadro Constant |
NA |
6.02214199(47) × 1023 mol-1
|
Bohr Magneton |
µB |
9.27400899(37) × 10-24 J T-1 5.788381749(43) × 10-5 eV T-1 1.399624624(56) × 10
|
Bohr Radius |
a0 |
5.291772083(19) × 10-11 m
|
Boltzmann Constant |
k |
1.3806503(24) × 10-23 J K-1 8.617342(15) × 10-5 eV K-1 2.0836644(36) × 1010
|
Characteristic Impedence of Vacuum |
Z0 |
376.730313461 Ω
|
Charge to Mass Quotient, Electron |
-e/me |
-1.758820174(71) × 1011 C kg-1
|