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Atomic Structure of Roentgenium and Mendelevium


Atomic Structure of Mendelevium and Roentgenium


Atomic Properties

Atomic Number
111   
7
101   
17

Electron Configuration
[Rn] 5f14 6d9 7s2   
[Rn] 5f13 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Not Known   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
Unknown-Crystal-Structure-of-Mendelevium.jpg#100   

Atom
  
  

Number of Protons
111   
7
101   
17

Number of Neutrons
161   
3
157   
7

Number of Electrons
111   
7
101   
17

Radius of an Atom
  
  

Van der Waals Radius
Not Available   
246.00 pm   
8

Atomic Weight
281.00 amu   
6
258.00 amu   
14

Atomic Volume
Not Available   
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Fermium
  

Next Element
Nobelium
  

Valence Electron Potential
Not Available   
Not Available   

Lattice Constant
Not Available   
Not Available   

Lattice Angles
NA   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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