Input interpretation
period 4 elements | Néel point
Néel point rankings
1 | manganese | 100 K 2 | chromium | 393 K (based on 2 values; 16 unavailable)
Unit conversions for median Néel point 246 K
-27 °C (degrees Celsius)
-16 °F (degrees Fahrenheit)
444 °R (degrees Rankine)
-21 °Ré (degrees Réaumur)
-6 °Rø (degrees Rømer)
Comparison for median Néel point 246 K
42 K below temperature at STP (standard temperature and pressure), using the convention of European and South American natural gas companies (15 °C)
27 K below temperature at STP (standard temperature and pressure), using the International Union of Pure and Applied Chemistry convention (0 °C)
9 K below temperature of the ice/salt mixture defining the zero point of the Fahrenheit temperature scale (0 °F)
Corresponding quantities
Thermodynamic energy E from E = kT: | 21 meV (millielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 209 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.5×10^-27 lx (lux)
Thermodynamic properties
phase at STP | all | gas | liquid | solid melting point | median | 1011 °C | highest | 1910 °C (vanadium) | lowest | -157.36 °C (krypton) | distribution | boiling point | median | 2383 °C | highest | 3407 °C (vanadium) | lowest | -153.22 °C (krypton) | distribution | critical temperature | median | 1177 K | highest | 2223 K (potassium) | lowest | 209.41 K (krypton) | distribution | critical pressure | median | 13 MPa | highest | 27.2 MPa (selenium) | lowest | 5.5 MPa (krypton) | distribution | molar heat of fusion | median | 13.5 kJ/mol | highest | 31.8 kJ/mol (germanium) | lowest | 1.64 kJ/mol (krypton) | distribution | molar heat of vaporization | median | 280 kJ/mol | highest | 453 kJ/mol (vanadium) | lowest | 9.02 kJ/mol (krypton) | distribution | specific heat at STP | median | 447 J/(kg K) | highest | 947.3 J/(kg K) (bromine) | lowest | 248.05 J/(kg K) (krypton) | distribution | (properties at standard conditions)