 | Gallium | Atomic Number: 31 |
- Overview
Property Value Units 69.723
5.904
- Thermal Properties
Thermal Properties
Property Value Units 30°C
2403°C
The critical pressure has not been determined for Gallium
The critical temperature has not been determined for Gallium
5.59 kJ/mol
256 kJ/mol
371 J/kg·K
29 W/m·K
- Electon Configuration
[Ar] 3d10 4s2 4p1
K L M N O P Q 2 8 18 3 0 0 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1875
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 31
Ga
69
Gallium Ga 69 Stable 60.108 - - - - - 31
Ga
71
Gallium Ga 71 Stable 39.892 - - - - - 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 0.000001% In the Sun 0.000004% In Meteorites 0.0076% In the Earth's Crust 0.0019% In Seawater 0.000000003% In the Human Body 0% - Models
Pictures, videos and 3D models of the element
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