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 Atomic No. Order:
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 Alphabetic Order:
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Tb
65		Bk
97		Uqs
147		Ues
197		 

Terbium

SymbolTb
Atomic Number65
Relative Atomic Mass
12C = 12.0000		158.92534
Atomic Radius  pm178
First Ionisation Energy
kJ mol -1		564.6
Electronegativityn/a
Density
kg m -3		8229 [293 K]
Molar Volume   cm 319.31
Thermal Conductivity
W m -1 K -1		11.1 [300 K]
Melting Point  K1629
Boiling Point  K3396
Number of Isotopes31
Inner/outer Shells
  3  +  3   =6
Inner/outer Orbitals
  28  +  37   =65
 

???

  Algorythm of Software
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  2, 8, 18,  

  26,  9, 2  

  2, 8, 18,  

  27,  8, 2  

Filling Orbital
  4f 8   
  4f 9   
Ground State Electron Configuration 
[Xe]  4f 8     5d 1    6s 2    
[Xe]  4f 9     5p 6    6s 2    
 
Ground State Electron Configuration with free Orbitals (n=21)

  0, 0, 0, 6, 9, 6  

  0, 0, 0, 5, 10, 6  

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Ground State Electron Configuration with compressed Orbitals (n=96)

  0, 0, 0, 0, 32, 64  

  0, 0, 0, 0, 32, 64  

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Singularity
182= 28+37+21+96
 
 
s
p
d
 f
g
h
i
j
1
2
       
2
2
6
      
3
2
6
10
     
4
2
6
10

9

5    
5
2
6
10

14

18
   
6

2

6
10

14

18
22
  
7
        
8
        
 
Term Symbol6H 15/2
DiscoveryDiscovered by C.G. Mosander (Stockholm, Sweden) in 1843
Name Derived FromNamed after Ytterby, Sweden
 
 

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APSIDIUM  ©  Created:    2002-08-02    This page as PDF-file
065.pdf

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