NAME
SYMBOL
VALUE
Energy Production, Sun's
3.90 × 1026 W
Energy, Hartree
Eh
4.35974381(34) × 10-18 J
27.2113834(11) eV
Faraday Constant
F
96485.3415(39) C mol-1
Fermi Constant
1.4 × 10-50 J m-3
Fine Structure Constant
α
7.297352533(27) × 10-3
First Radiation Constant 2πhc2
c1
3.74177107(29) × 10-16 W m2
First Radiation Constant for Spectral Radiance 2hc2
c1L
1.191042722(93) × 10-16 W m2 sr-1
Free Space, Permeability of
µ0
4π × 10-7 N A-2
12.566370614 × 10-7 N A-2
Free Space, Permittivity of
ε0
8.854187817 × 10-12 F m-1
g-Factor, Electron
ge
-2.0023193043737(82)