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Kimia Properties saka Praseodymium lan Europium

Praseodymium
Europium
Kimia Properties saka Europium lan Praseodymium


Kimia Properties
Formula Kimia
Pr   
Eu   
isotop
  
  
Isotop dikenal
31   
8
31   
8
keelektronegatifan
  
  
Pauling Elektronegativitas
1.13   
99+
1.20   
39
Sanderson Elektronegativitas
ora Sumadhiya   
1.01   
22
Allred Rochow Elektronegativitas
1.07   
32
ora Sumadhiya   
Electropositivity
  
  
Pauling Electropositivity
2.87   
12
ora Sumadhiya   
tenogo ionisasi
  
  
Level Energy 1st
527.00 kJ / mol   
99+
547.10 kJ / mol   
99+
Level Energy 2
1,020.00 kJ / mol   
99+
1,085.00 kJ / mol   
99+
Level Energy 3rd
2,086.00 kJ / mol   
99+
2,404.00 kJ / mol   
99+
Level Energy 4
3,761.00 kJ / mol   
99+
4,120.00 kJ / mol   
33
Level Energy 5th
5,551.00 kJ / mol   
29
ora Sumadhiya   
padha karo elektrokimia
1.75 g / amp-day   
40
1.89 g / amp-day   
33
Fungsi Work elektron
2.70 eV   
99+
2.50 eV   
99+
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
ionisasi, Isotop radioaktif, kelarutan   
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Mbandhingaké lanthanide Series

lanthanide Metals

lanthanide Metals

» More lanthanide Metals

Mbandhingaké lanthanide Series

» More Mbandhingaké lanthanide Series
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