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work function carbon

Input interpretation

carbon | work function
carbon | work function

Results

5 eV
5 eV
polycrystalline | 5 eV
polycrystalline | 5 eV

Threshold frequency

1.209×10^15 Hz (hertz)
1.209×10^15 Hz (hertz)

Electromagnetic frequency range

NUV (near ultraviolet) | UVC
NUV (near ultraviolet) | UVC

Unit conversion

8.01×10^-19 J (joules)
8.01×10^-19 J (joules)

Comparisons as energy

 ≈ ( 0.18 ≈ 1/5 ) × Hartree energy ( ≈ 4.4×10^-18 J )
≈ ( 0.18 ≈ 1/5 ) × Hartree energy ( ≈ 4.4×10^-18 J )
 ≈ 0.37 × Rydberg energy ( ≈ 2.2×10^-18 J )
≈ 0.37 × Rydberg energy ( ≈ 2.2×10^-18 J )
 ≈ (0.6 to 2.6) × energy of a covalent bond ( 3×10^-19 to 1×10^-18 J )
≈ (0.6 to 2.6) × energy of a covalent bond ( 3×10^-19 to 1×10^-18 J )

Corresponding quantities

Thermodynamic temperature T from E = kT:  | 58023 K (kelvins)
Thermodynamic temperature T from E = kT: | 58023 K (kelvins)
Photon wavelength λ from E = hc/λ:  | 248 nm (nanometers)
Photon wavelength λ from E = hc/λ: | 248 nm (nanometers)
Spectroscopic wavenumber ν^~ from ν^~ = E/(hc):  | 4.033×10^6 m^(-1) (reciprocal meters)  | 40328 cm^(-1) (reciprocal centimeters)
Spectroscopic wavenumber ν^~ from ν^~ = E/(hc): | 4.033×10^6 m^(-1) (reciprocal meters) | 40328 cm^(-1) (reciprocal centimeters)