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Atomic Structure of Roentgenium and Neodymium


Atomic Structure of Neodymium and Roentgenium


Atomic Properties

Atomic Number
111   
7
60   
99+

Electron Configuration
[Rn] 5f14 6d9 7s2   
[Xe] 4f4 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Double Hexagonal Close Packed (DHCP)   

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

Atom
  
  

Number of Protons
111   
7
60   
99+

Number of Neutrons
161   
3
84   
40

Number of Electrons
111   
7
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
Not Available   
229.00 pm   
20

Atomic Weight
281.00 amu   
6
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

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