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Kimia Properties saka Praseodymium lan Niobium

Praseodymium
Niobium
Kimia Properties saka Niobium lan Praseodymium


Kimia Properties
Formula Kimia
Pr   
Nb   
isotop
  
  
Isotop dikenal
31   
8
17   
22
keelektronegatifan
  
  
Pauling Elektronegativitas
1.13   
99+
1.60   
23
Sanderson Elektronegativitas
ora Sumadhiya   
1.42   
16
Allred Rochow Elektronegativitas
1.07   
32
1.23   
25
Allen Elektronegativitas
ora Sumadhiya   
1.41   
31
Electropositivity
  
  
Pauling Electropositivity
2.87   
12
2.40   
31
tenogo ionisasi
  
  
Level Energy 1st
527.00 kJ / mol   
99+
652.10 kJ / mol   
99+
Level Energy 2
1,020.00 kJ / mol   
99+
1,380.00 kJ / mol   
99+
Level Energy 3rd
2,086.00 kJ / mol   
99+
2,416.00 kJ / mol   
99+
Level Energy 4
3,761.00 kJ / mol   
99+
3,700.00 kJ / mol   
99+
Level Energy 5th
5,551.00 kJ / mol   
29
4,877.00 kJ / mol   
36
Level Energy 6th
ora Sumadhiya   
9,847.00 kJ / mol   
11
tingkat Energy 7
ora Sumadhiya   
12,100.00 kJ / mol   
14
padha karo elektrokimia
1.75 g / amp-day   
40
0.69 g / amp-day   
99+
Fungsi Work elektron
2.70 eV   
99+
4.30 eV   
18
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
anti Corrosion, 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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