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Atomic Structure of Americium and Nihonium


Atomic Structure of Nihonium and Americium


Atomic Properties

Atomic Number
95   
23
113   
5

Electron Configuration
[Rn] 5f7 7s2   
[Rn] 5f14 6d10 7s2 7p1   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Not Known   

Crystal Lattice
DHCP-Crystal-Structure-of-Americium.jpg#100   
Unknown-Crystal-Structure-of-Ununtrium.jpg#100   

Atom
  
  

Number of Protons
95   
23
113   
5

Number of Neutrons
148   
12
150   
11

Number of Electrons
95   
23
113   
5

Radius of an Atom
  
  

Atomic Radius
173.00 pm   
21
Not Available   

Covalent Radius
180.00 pm   
21
Not Available   

Van der Waals Radius
244.00 pm   
10
Not Available   

Atomic Weight
243.00 amu   
20
286.00 amu   
4

Atomic Volume
17.86 cm3/mol   
29
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Plutonium
  

Next Element
Curium
  
Flerovium
  

Valence Electron Potential
44.00 (-eV)   
40
Not Available   

Lattice Constant
346.81 pm   
99+
Not Available   

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

Lattice C/A Ratio
Not Available   
Not Available   

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