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Atomic Structure of Terbium and Curium

Terbium
Curium
Atomic Structure of Curium and Terbium


Atomic Properties
Atomic Number
65   
99+
96   
22
Electron Configuration
[Xe] 4f9 6s2   
[Rn] 5f7 6d1 7s2   
Crystal Structure
Hexagonal Close Packed (HCP)   
Double Hexagonal Close Packed (DHCP)   
Crystal Lattice
HCP-Crystal-Structure-of-Terbium.jpg#100   
DHCP-Crystal-Structure-of-Curium.jpg#100   
Atom
  
  
Number of Protons
65   
99+
96   
22
Number of Neutrons
94   
36
151   
10
Number of Electrons
65   
99+
96   
22
Radius of an Atom
  
  
Atomic Radius
177.00 pm   
17
174.00 pm   
20
Covalent Radius
194.00 pm   
16
169.00 pm   
26
Van der Waals Radius
221.00 pm   
22
200.00 pm   
28
Atomic Weight
158.93 amu   
99+
247.00 amu   
18
Atomic Volume
19.20 cm3/mol   
22
18.28 cm3/mol   
26
Adjacent Atomic Numbers
  
  
Previous Element
Gadolinium
  
Americium
  
Next Element
Dysprosium
  
Berkelium
  
Valence Electron Potential
46.80 (-eV)   
33
44.50 (-eV)   
38
Lattice Constant
360.10 pm   
36
Not Available   
Lattice Angles
π/2, π/2, 2 π/3   
NA   
Lattice C/A Ratio
1.58   
13
Not Available   
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