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work function of iridium

Input interpretation

iridium | work function
iridium | work function

Results

(5 to 5.76) eV
(5 to 5.76) eV
(100) plane | 5.67 eV (110) plane | 5.42 eV (111) plane | 5.76 eV (210) plane | 5 eV
(100) plane | 5.67 eV (110) plane | 5.42 eV (111) plane | 5.76 eV (210) plane | 5 eV

Threshold frequency

(1.209×10^15 to 1.393×10^15) Hz (hertz)
(1.209×10^15 to 1.393×10^15) Hz (hertz)

Electromagnetic frequency range

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

Unit conversion

(7.99×10^-19 to 9.26×10^-19) J (joules)
(7.99×10^-19 to 9.26×10^-19) J (joules)

Corresponding quantities

Thermodynamic temperature T from E = kT:  | (57869 to 67058) K (kelvins)
Thermodynamic temperature T from E = kT: | (57869 to 67058) K (kelvins)
Photon wavelength λ from E = hc/λ:  | (214 to 249) nm (nanometers)
Photon wavelength λ from E = hc/λ: | (214 to 249) nm (nanometers)
Spectroscopic wavenumber ν^~ from ν^~ = E/(hc):  | (4×10^6 to 4.7×10^6) m^(-1) (reciprocal meters)  | (40221 to 46608) cm^(-1) (reciprocal centimeters)
Spectroscopic wavenumber ν^~ from ν^~ = E/(hc): | (4×10^6 to 4.7×10^6) m^(-1) (reciprocal meters) | (40221 to 46608) cm^(-1) (reciprocal centimeters)