Home
Compare Metals


Atomic Structure of Fermium and Neodymium


Atomic Structure of Neodymium and Fermium


Atomic Properties

Atomic Number
100   
18
60   
99+

Electron Configuration
[Rn] 5f12 7s2   
[Xe] 4f4 6s2   

Crystal Structure
Not Known   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
Unknown-Crystal-Structure-of-Fermium.jpg#100   
DHCP-Crystal-Structure-of-Neodymium.jpg#100   

Atom
  
  

Number of Protons
100   
18
60   
99+

Number of Neutrons
157   
7
84   
40

Number of Electrons
100   
18
60   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
181.00 pm   
13

Covalent Radius
Not Available   
201.00 pm   
10

Van der Waals Radius
245.00 pm   
9
229.00 pm   
20

Atomic Weight
257.00 amu   
15
144.24 amu   
99+

Atomic Volume
Not Available   
20.60 cm3/mol   
18

Adjacent Atomic Numbers
  
  

Previous Element

Next Element
Promethium
  

Valence Electron Potential
Not Available   
43.40 (-eV)   
99+

Lattice Constant
Not Available   
365.80 pm   
30

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

Lattice C/A Ratio
Not Available   
1.61   
4

Mechanical >>
<< Chemical

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series