Input interpretation
niobium | melting point
Result
2477 °C (degrees Celsius)
Unit conversions
2750 K (kelvins)
4491 °F (degrees Fahrenheit)
4950 °R (degrees Rankine)
1982 °Ré (degrees Réaumur)
1308 °Rø (degrees Rømer)
Blackbody information
perceived color | peak wavelength | 1.054 µm (micrometers) peak frequency | 161.7 THz (terahertz)
Corresponding quantities
Thermodynamic energy E from E = kT: | 24 ceV (centielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 3.244×10^6 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 4.415×10^7 lx (lux)
Thermodynamic properties
phase at STP | solid melting point | 2477 °C (rank: 7th) boiling point | 4744 °C (rank: 6th) molar heat of fusion | 26.8 kJ/mol (rank: 11th) molar heat of vaporization | 690 kJ/mol (rank: 5th) specific heat at STP | 265 J/(kg K) (rank: 41st) (properties at standard conditions)