Input interpretation
metalloids | melting point
Summary
median | 817 °C highest | 2075 °C (boron) lowest | 254 °C (polonium) distribution | | (based on 7 values; 1 unavailable)
Entity with missing value
tennessine
Plot
Plot
Melting point rankings
1 | polonium | 254 °C 2 | tellurium | 449.51 °C 3 | antimony | 630.63 °C 4 | arsenic | 817 °C 5 | germanium | 938.3 °C 6 | silicon | 1414 °C 7 | boron | 2075 °C (based on 7 values; 1 unavailable)
Unit conversions for median melting point 817 °C
1090 K (kelvins)
1500 °F (degrees Fahrenheit)
1960 °R (degrees Rankine)
654 °Ré (degrees Réaumur)
436 °Rø (degrees Rømer)
Comparison for median melting point 817 °C
483 °C below to 117 °C above typical temperature of magma (700 to 1300 °C)
80 °C below large log fire temperature (1170 K)
Blackbody information for median melting point 817 °C (degrees Celsius)
perceived color | peak wavelength | 2.66 µm (micrometers) peak frequency | 64.1 THz (terahertz)
Corresponding quantities
Thermodynamic energy E from E = kT: | 94 meV (millielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 80086 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 59 lx (lux)
Thermodynamic properties
phase at STP | all | solid melting point | median | 817 °C | highest | 2075 °C (boron) | lowest | 254 °C (polonium) | distribution | boiling point | median | 1587 °C | highest | 4000 °C (boron) | lowest | 614 °C (arsenic) | distribution | molar heat of fusion | median | 27.7 kJ/mol | highest | 50.2 kJ/mol (silicon) | lowest | 13 kJ/mol (polonium) | distribution | molar heat of vaporization | median | 100 kJ/mol | highest | 507 kJ/mol (boron) | lowest | 32.4 kJ/mol (arsenic) | distribution | specific heat at STP | median | 325 J/(kg K) | highest | 1030 J/(kg K) (boron) | lowest | 201 J/(kg K) (tellurium) | distribution | (properties at standard conditions)