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Atomic Structure of Tungsten and Berkelium


Atomic Structure of Berkelium and Tungsten


Atomic Properties

Atomic Number
74   
99+
97   
21

Electron Configuration
[Xe] 4f14 5d4 6s2   
[Rn] 5f9 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
DHCP-Crystal-Structure-of-Berkelium.jpg#100   

Atom
  
  

Number of Protons
74   
99+
97   
21

Number of Neutrons
110   
27
150   
11

Number of Electrons
74   
99+
97   
21

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
170.00 pm   
22

Covalent Radius
162.00 pm   
29
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
183.84 amu   
37
247.00 amu   
18

Atomic Volume
9.53 cm3/mol   
99+
Not Available   

Adjacent Atomic Numbers
  
  

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Next Element
Rhenium
  

Valence Electron Potential
140.00 (-eV)   
5
45.50 (-eV)   
36

Lattice Constant
316.52 pm   
99+
341.60 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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