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Atomic Structure of Berkelium and Scandium


Atomic Structure of Scandium and Berkelium


Atomic Properties

Atomic Number
97   
21
21   
99+

Electron Configuration
[Rn] 5f9 7s2   
[Ar] 3d1 4s2   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100   
HCP-Crystal-Structure-of-Scandium.jpg#100   

Atom
  
  

Number of Protons
97   
21
21   
99+

Number of Neutrons
150   
11
24   
99+

Number of Electrons
97   
21
21   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
162.00 pm   
26

Covalent Radius
Not Available   
170.00 pm   
25

Van der Waals Radius
Not Available   
211.00 pm   
25

Atomic Weight
247.00 amu   
18
44.96 amu   
99+

Atomic Volume
Not Available   
15.00 cm3/mol   
34

Adjacent Atomic Numbers
  
  

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Titanium
  

Valence Electron Potential
45.50 (-eV)   
36
58.00 (-eV)   
24

Lattice Constant
341.60 pm   
99+
330.90 pm   
99+

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.59   
7

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