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Atomic Structure of Rhenium and Berkelium


Atomic Structure of Berkelium and Rhenium


Atomic Properties

Atomic Number
75   
99+
97   
21

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

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

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

Atom
  
  

Number of Protons
75   
40
97   
21

Number of Neutrons
111   
26
150   
11

Number of Electrons
75   
40
97   
21

Radius of an Atom
  
  

Atomic Radius
137.00 pm   
40
170.00 pm   
22

Covalent Radius
151.00 pm   
34
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
186.21 amu   
36
247.00 amu   
18

Atomic Volume
8.85 cm3/mol   
99+
Not Available   

Adjacent Atomic Numbers
  
  

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Curium
  

Next Element
Osmium
  

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

Lattice Constant
276.10 pm   
99+
341.60 pm   
99+

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

Lattice C/A Ratio
1.62   
3
Not Available   

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