Input interpretation
platinum | work function
Results
(5.12 to 5.93) eV
polycrystalline | 5.64 eV (110) plane | 5.84 eV (111) plane | 5.93 eV (320) plane | 5.22 eV (331) plane | 5.12 eV
Threshold frequency
(1.238×10^15 to 1.434×10^15) Hz (hertz)
Electromagnetic frequency range
NUV (near ultraviolet) | UVC
Unit conversion
(8.18×10^-19 to 9.53×10^-19) J (joules)
Corresponding quantities
Thermodynamic temperature T from E = kT: | (59262 to 69031) K (kelvins)
Photon wavelength λ from E = hc/λ: | (208 to 243) nm (nanometers)
Spectroscopic wavenumber ν^~ from ν^~ = E/(hc): | (4.1×10^6 to 4.8×10^6) m^(-1) (reciprocal meters) | (41189 to 47979) cm^(-1) (reciprocal centimeters)