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threshold frequency of hafnium

Input interpretation

hafnium | threshold frequency
hafnium | threshold frequency

Result

9.43×10^14 Hz (hertz)
9.43×10^14 Hz (hertz)

Work functions

3.9 eV
3.9 eV
polycrystalline | 3.9 eV
polycrystalline | 3.9 eV

Electromagnetic frequency range

NUV (near ultraviolet) | UVB
NUV (near ultraviolet) | UVB
NUV (near ultraviolet) | UVB
NUV (near ultraviolet) | UVB

Unit conversion

943 THz (terahertz)
943 THz (terahertz)

Comparison as frequency

 ≈ 0.29 × Rydberg frequency ( 3.2898419603×10^15 Hz )
≈ 0.29 × Rydberg frequency ( 3.2898419603×10^15 Hz )

Corresponding quantities

Wavelength λ of electromagnetic radiation from λ = c/ν:  | 318 nm (nanometers)  | 3.2×10^-7 meters  | 1.3×10^-5 inches
Wavelength λ of electromagnetic radiation from λ = c/ν: | 318 nm (nanometers) | 3.2×10^-7 meters | 1.3×10^-5 inches
Spectroscopic wavenumber of electromagnetic radiation ν^~ from ν^~ = ν/c:  | 31456 cm^(-1) (reciprocal centimeters)
Spectroscopic wavenumber of electromagnetic radiation ν^~ from ν^~ = ν/c: | 31456 cm^(-1) (reciprocal centimeters)
Angular frequency ω from ω = 2πν:  | 5.925×10^15 rad/s (radians per second)
Angular frequency ω from ω = 2πν: | 5.925×10^15 rad/s (radians per second)
Photon energy E from E = hν:  | 3.9 eV (electronvolts)
Photon energy E from E = hν: | 3.9 eV (electronvolts)