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Periodic Table - Elements - Zirconium

Symbol Zr
Atomic Number 40
Relative Atomic Mass
12C = 12.0000
91.224
Atomic Radius
pm
160
First Ionisation Energy
kJ mol-1
660
Electronegativity 1.33
Density
kg m-3
6506 [293 K]
5800 [l., m.p.]
Molar Volume
cm3
14.02
Thermal Conductivity
W m-1 K-1
22.7 [300 K]
Melting Point
K
2125
Boiling Point
K
4650
Number of Isotopes 25
Ground State Electron
Configuration
[Kr]4d25s2
Term Symbol 3F2
Discovery Discovered by M.H. Klaproth (University of Berlin, Germany) in 1789 and isolated by J.J Berzelius (Stockholm, Sweden) in 1824
Name Derived From Arabic zargon meaning 'gold colour'
Name in Other
Languages
 Croatian Cirkonij
 Danish zirconium
 Dutch zirconium
 Finnish zirkonium
 French zirconium
 German Zirconium
 Italian zirconio
 Norwegian zirkonium
 Portuguesezircónio
 Spanish circonio
 Swedish zirkonium
Peter van der Krogt's Element Multidict - element name translations in over 48 langauges

 
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Page compiled: Wed Sep 05 18:37:56 GMT+01:00 2001
 
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