 | Osmium | Atomic Number: 76 |
- Overview
Property Value Units 190.23
22.61
- Thermal Properties
Thermal Properties
Property Value Units 3045°C
5027°C
The critical pressure has not been determined for Osmium
The critical temperature has not been determined for Osmium
31 kJ/mol
630 kJ/mol
130 J/kg·K
88 W/m·K
- Electon Configuration
[Xe] 4f14 5d6 6s2
K L M N O P Q 2 8 18 32 14 2 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1803
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 76
Os
184
Osmium Os 184 Stable 0.02 - - - - - 76
Os
186
Osmium Os 186 Stable 1.59 - - - - - 76
Os
187
Osmium Os 187 Stable 1.96 - - - - - 76
Os
188
Osmium Os 188 Stable 13.24 - - - - - 76
Os
189
Osmium Os 189 Stable 16.15 - - - - - 76
Os
190
Osmium Os 190 Stable 26.26 - - - - - 76
Os
192
Osmium Os 192 Stable 40.78 - - - - - 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 0.0000003% In the Sun 0.0000002% In Meteorites 0.000066% In the Earth's Crust 0.00000018% In Seawater 0% In the Human Body 0% - Models
Pictures, videos and 3D models of the element
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