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Atomic Structure of Curium and Europium

Curium
Europium
Atomic Structure of Europium and Curium


Atomic Properties
Atomic Number
96   
22
63   
99+
Electron Configuration
[Rn] 5f7 6d1 7s2   
[Xe] 4f7 6s2   
Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Body Centered Cubic (BCC)   
Crystal Lattice
DHCP-Crystal-Structure-of-Curium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
96   
22
63   
99+
Number of Neutrons
151   
10
89   
38
Number of Electrons
96   
22
63   
99+
Radius of an Atom
  
  
Atomic Radius
174.00 pm   
20
180.00 pm   
14
Covalent Radius
169.00 pm   
26
198.00 pm   
13
Van der Waals Radius
200.00 pm   
28
233.00 pm   
18
Atomic Weight
247.00 amu   
18
151.96 amu   
99+
Atomic Volume
18.28 cm3/mol   
26
28.90 cm3/mol   
8
Adjacent Atomic Numbers
  
  
Previous Element
Americium
  
Samarium
  
Next Element
Berkelium
  
Gadolinium
  
Valence Electron Potential
44.50 (-eV)   
38
45.60 (-eV)   
35
Lattice Constant
Not Available   
458.10 pm   
17
Lattice Angles
NA   
π/2, π/2, π/2   
Lattice C/A Ratio
Not Available   
Not Available   
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