›› Physical and chemical properties of Scandium

Atomic Number:21
Element Symbol:Sc
Element Name:Scandium
Atomic Weight:44.955910
Group Number:3
Group Name:none
Period Number:4
Block:d-block
Ground State Configuration:[Ar] 3d 4s2
Ground State Level:2D3/2
Standard State:Solid
Bond Length:321.2
Atomic Radius Empirical:160
Atomic Radius Calculated:184
Covalent Radius Empirical:144
Electron Affinity:18.1
First Ionization Energy:633.1
Pauling Electronegativity:1.36
Sanderson Electronegativity:1.02
Allred Rochow Electronegativity:1.20
Density Of Solid:2985
Molar Volume:15.00
Youngs Modulus:74
Rigidity Modulus:29
Bulk Modulus:57
Poissons Ratio:0.28
Brinell Hardness:750
Electrical Resistivity:55
Melting Point:1541
Boiling Point:2830
Superconduction Temperature:-273.1
Thermal Conductivity:16
Coefficient Of Linear Expansion:10.2
Enthalpy Of Fusion:16
Enthalpy Of Vaporization:318
Enthalpy Of Atmization:378
Most Common Oxidation Numbers:3
Color:Silvery white
Classification:Metallic
Discovered By:Lars Fredrik Nilson
Discovered At:Sweden
Discovered When:1879
Origin Of Name:From the Latin word Scandia meaning Scandinavia

Calculate the molecular weight of Scandium or molecular weight Sc.

Also see the full list of chemical elements and atomic weights.


››Compounds that contain Scandium

Scandium(III) Bromide  ScBr3
Scandium(III) Trifluoromethanesulfonate  Sc(CF3SO3)3
Scandium(III) Chloride  ScCl3
Scandium(III) Fluoride  ScF3
Scandium(II) Hydride  ScH2
Scandium(III) Hydride  ScH3
Scandium(III) Iodide  ScI3
Scandium(III) Nitrate  Sc(NO3)3
Scandium(III) Oxide  Sc2O3
Scandium(III) Sulfide  Sc2S3
Scandium(III) Telluride  Sc2Te3