Input interpretation
hafnium | melting point
Result
2233 °C (degrees Celsius)
Unit conversions
2506 K (kelvins)
4051 °F (degrees Fahrenheit)
4511 °R (degrees Rankine)
1786 °Ré (degrees Réaumur)
1180 °Rø (degrees Rømer)
Comparison as temperature
190 °C above temperature of a hydrogen flame (2320 K)
Blackbody information
perceived color | peak wavelength | 1.156 µm (micrometers) peak frequency | 147.3 THz (terahertz)
Corresponding quantities
Thermodynamic energy E from E = kT: | 22 ceV (centielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 2.237×10^6 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.811×10^7 lx (lux)
Thermodynamic properties
phase at STP | solid melting point | 2233 °C (rank: 10th) boiling point | 4603 °C (rank: 8th) molar heat of fusion | 25.5 kJ/mol (rank: 14th) molar heat of vaporization | 630 kJ/mol (rank: 6th) specific heat at STP | 144 J/(kg K) (rank: 70th) (properties at standard conditions)