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Atomic Structure of Berkelium and Rhenium


Atomic Structure of Rhenium and Berkelium


Atomic Properties

Atomic Number
97   
21
75   
99+

Electron Configuration
[Rn] 5f9 7s2   
[Xe] 4f14 5d5 6s2   

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

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

Atom
  
  

Number of Protons
97   
21
75   
40

Number of Neutrons
150   
11
111   
26

Number of Electrons
97   
21
75   
40

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
137.00 pm   
40

Covalent Radius
Not Available   
151.00 pm   
34

Van der Waals Radius
Not Available   
200.00 pm   
28

Atomic Weight
247.00 amu   
18
186.21 amu   
36

Atomic Volume
Not Available   
8.85 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Curium
  
Tungsten
  

Next Element
Osmium
  

Valence Electron Potential
45.50 (-eV)   
36
180.00 (-eV)   
3

Lattice Constant
341.60 pm   
99+
276.10 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.62   
3

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