 | Scandium | Atomic Number: 21 |
- Overview
Property Value Units 44.9559
2.985
- Thermal Properties
Thermal Properties
Property Value Units 1539°C
2832°C
The critical pressure has not been determined for Scandium
The critical temperature has not been determined for Scandium
16 kJ/mol
318 kJ/mol
567 J/kg·K
16 W/m·K
- Electon Configuration
[Ar] 3d1 4s2
K L M N O P Q 2 8 9 2 0 0 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1879
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 21
Sc
45
Scandium Sc 45 Stable 100 - - - - - Isotopic mass data for stable isotopes is from:
G. Audi, A.H. Wapstra in Nuclear Physics A, 1993, 565, 1-65
and
G. Audi, A.H.Wapstra in Nuclear Physics A, 1995, 595 409-480.Natural abundance data is from:
K.J.R. Rosman, P.D.P. Taylor in Pure Appplied Chemistry, 1999, 71, 1593-1607.- Occurance
In the Universe 0.000003% In the Sun 0.000004% In Meteorites 0.00064% In the Earth's Crust 0.0026% In Seawater 1.5E-10% In the Human Body 0% - Models
Pictures, videos and 3D models of the element
Title Description