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Atomic Structure of Curium and Roentgenium


Atomic Structure of Roentgenium and Curium


Atomic Properties

Atomic Number
96   
22
111   
7

Electron Configuration
[Rn] 5f7 6d1 7s2   
[Rn] 5f14 6d9 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
111   
7

Number of Neutrons
151   
10
161   
3

Number of Electrons
96   
22
111   
7

Radius of an Atom
  
  

Atomic Radius
174.00 pm   
20
Not Available   

Covalent Radius
169.00 pm   
26
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
247.00 amu   
18
281.00 amu   
6

Atomic Volume
18.28 cm3/mol   
26
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Americium
  

Next Element
Berkelium
  

Valence Electron Potential
44.50 (-eV)   
38
Not Available   

Lattice Constant
Not Available   
Not Available   

Lattice Angles
NA   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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