 | Europium | Atomic Number: 63 |
- Overview
Property Value Units 151.964
5.244
- Thermal Properties
Thermal Properties
Property Value Units 822°C
1597°C
The critical pressure has not been determined for Europium
The critical temperature has not been determined for Europium
9.2 kJ/mol
175 kJ/mol
182 J/kg·K
14 W/m·K
- Electon Configuration
[Xe] 4f7 6s2
K L M N O P Q 2 8 18 25 8 2 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1901
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 63
Eu
151
Europium Eu 151 Stable 47.81 - - - - - 63
Eu
153
Europium Eu 153 Stable 52.19 - - - - - 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 0.00000005% In the Sun 0.00000005% In Meteorites 0.0000059% In the Earth's Crust 0.00018% In Seawater 1.3E-11% In the Human Body 0% - Models
Pictures, videos and 3D models of the element
Title Description