 | Silicon | Atomic Number: 14 |
- Overview
Property Value Units 28.0855
2.33
- Thermal Properties
Thermal Properties
Property Value Units 1410°C
2355°C
The critical pressure has not been determined for Silicon
The critical temperature has not been determined for Silicon
50.2 kJ/mol
359 kJ/mol
710 J/kg·K
150 W/m·K
- Electon Configuration
[Ne] 3s2 3p2
K L M N O P Q 2 8 4 0 0 0 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1824
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 14
Si
28
Silicon Si 28 Stable 92.2297 - - - - - 14
Si
29
Silicon Si 29 Stable 4.6832 - - - - - 14
Si
30
Silicon Si 30 Stable 3.0872 - - - - - 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 0.07% In the Sun 0.009% In Meteorites 14% In the Earth's Crust 27% In Seawater 0.0001% In the Human Body 0.026% - Models
Pictures, videos and 3D models of the element
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