 | Zirconium | Atomic Number: 40 |
- Overview
Property Value Units 91.224
6.511
- Thermal Properties
Thermal Properties
Property Value Units 1852°C
4377°C
The critical pressure has not been determined for Zirconium
The critical temperature has not been determined for Zirconium
21 kJ/mol
580 kJ/mol
278 J/kg·K
23 W/m·K
- Electon Configuration
[Kr] 4d2 5s2
K L M N O P Q 2 8 18 10 2 0 0 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1789
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment 40
Zr
90
Zirconium Zr 90 Stable 51.45 - - - - - 40
Zr
91
Zirconium Zr 91 Stable 11.22 - - - - - 40
Zr
92
Zirconium Zr 92 Stable 17.15 - - - - - 40
Zr
94
Zirconium Zr 94 Stable 17.38 - - - - - 40
Zr
96
Zirconium Zr 96 Stable 2.8 - - - - - 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 0.000005% In the Sun 0.000004% In Meteorites 0.00066% In the Earth's Crust 0.013% In Seawater 2.6E-09% In the Human Body 0.000005% - Models
Pictures, videos and 3D models of the element
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