eFunda: General Information on Element Scandium
engineering fundamentals Element Information: Scandium
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Scandium
21
Sc
44.9559
Atomic Number 21
Atomic Weight 44.9559
Electron Config. 2-2-6-2-6-1-2
Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s

Mechanical Properties Conditions
Phase Temp. (K) Pressure (Pa)
Density 2990 kg/m3 Solid  298.15 
Poisson Ratio 0.28 Solid     
Thermal Expansion Coefficient 1.020 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 6.100 W-m 295.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 1814.15 K   101325 
Boiling Temperature 3103.15 K   101325 
Critical Temperature 6410 K    
Fusion Enthalpy 314 J/g 101325 
Heat Capacity 568 J/kg-K 298.149993896 100000 
Thermal Conductivity 15.8 W/m-K 300 101325 

 
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