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Atomic Structure of Rutherfordium and Americium


Atomic Structure of Americium and Rutherfordium


Atomic Properties

Atomic Number
104   
14
95   
23

Electron Configuration
[Rn] 5f14 6d2 7s2   
[Rn] 5f7 7s2   

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

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

Atom
  
  

Number of Protons
104   
14
95   
23

Number of Neutrons
157   
7
148   
12

Number of Electrons
104   
14
95   
23

Radius of an Atom
  
  

Atomic Radius
150.00 pm   
33
173.00 pm   
21

Covalent Radius
157.00 pm   
31
180.00 pm   
21

Van der Waals Radius
Not Available   
244.00 pm   
10

Atomic Weight
267.00 amu   
11
243.00 amu   
20

Atomic Volume
Not Available   
17.86 cm3/mol   
29

Adjacent Atomic Numbers
  
  

Previous Element
Lawrencium
  
Plutonium
  

Next Element
Dubnium
  
Curium
  

Valence Electron Potential
Not Available   
44.00 (-eV)   
40

Lattice Constant
Not Available   
346.81 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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