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Atomic Structure of Curium and Radium


Atomic Structure of Radium and Curium


Atomic Properties

Atomic Number
96   
22
88   
30

Electron Configuration
[Rn] 5f7 6d1 7s2   
[Rn] 7s2   

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
88   
30

Number of Neutrons
151   
10
138   
16

Number of Electrons
96   
22
88   
30

Radius of an Atom
  
  

Atomic Radius
174.00 pm   
20
Not Available   

Covalent Radius
169.00 pm   
26
221.00 pm   
3

Van der Waals Radius
200.00 pm   
28
283.00 pm   
4

Atomic Weight
247.00 amu   
18
226.00 amu   
26

Atomic Volume
18.28 cm3/mol   
26
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

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Berkelium
  
Actinium
  

Valence Electron Potential
44.50 (-eV)   
38
20.10 (-eV)   
99+

Lattice Constant
Not Available   
514.80 pm   
13

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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