 | Rubidium | Atomic Number: 37 |
- Overview
Property Value Units 85.4678
1.532
- Thermal Properties
Thermal Properties
Property Value Units 39°C
688°C
16 MPa
2093°C
2.19 kJ/mol
72 kJ/mol
364 J/kg·K
58 W/m·K
- Electon Configuration
[Kr] 5s1
K L M N O P Q 2 8 18 8 1 0 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1861
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 37
Rb
85
Rubidium Rb 85 Stable 72.17 - - - - - 37
Rb
87
Rubidium Rb 87 Stable 27.83 - - - - - 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 0.000003% In Meteorites 0.00032% In the Earth's Crust 0.006% In Seawater 0.000012% In the Human Body 0.00046% - Models
Pictures, videos and 3D models of the element
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