 | Germanium | Atomic Number: 32 |
- Overview
Property Value Units 72.64
5.323
- Thermal Properties
Thermal Properties
Property Value Units 937°C
2830°C
The critical pressure has not been determined for Germanium
The critical temperature has not been determined for Germanium
31.8 kJ/mol
334 kJ/mol
321.4 J/kg·K
60 W/m·K
- Electon Configuration
[Ar] 3d10 4s2 4p2
K L M N O P Q 2 8 18 4 0 0 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1886
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 32
Ge
70
Germanium Ge 70 Stable 20.84 - - - - - 32
Ge
72
Germanium Ge 72 Stable 27.54 - - - - - 32
Ge
73
Germanium Ge 73 Stable 7.73 - - - - - 32
Ge
74
Germanium Ge 74 Stable 36.28 - - - - - 32
Ge
76
Germanium Ge 76 Stable 7.61 - - - - - 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 0.00002% In the Sun 0.00002% In Meteorites 0.0021% In the Earth's Crust 0.00014% In Seawater 0.000000006% In the Human Body 0% - Models
Pictures, videos and 3D models of the element
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