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Atomic Structure of Berkelium and Osmium


Atomic Structure of Osmium and Berkelium


Atomic Properties

Atomic Number
97   
21
76   
40

Electron Configuration
[Rn] 5f9 7s2   
[Xe] 4f14 5d6 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
76   
39

Number of Neutrons
150   
11
114   
25

Number of Electrons
97   
21
76   
39

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
133.80 pm   
99+

Van der Waals Radius
Not Available   
216.00 pm   
24

Atomic Weight
247.00 amu   
18
190.23 amu   
35

Atomic Volume
Not Available   
8.49 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Curium
  
Rhenium
  

Next Element
Iridium
  

Valence Electron Potential
45.50 (-eV)   
36
91.40 (-eV)   
12

Lattice Constant
341.60 pm   
99+
273.44 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.58   
14

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