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Atomic Structure of Meitnerium and Roentgenium


Atomic Structure of Roentgenium and Meitnerium


Atomic Properties

Atomic Number
109   
9
111   
7

Electron Configuration
[Rn] 5f14 6d7 7s2   
[Rn] 5f14 6d9 7s2   

Crystal Structure
Face Centered Cubic (FCC)   
Body Centered Cubic (BCC)   

Crystal Lattice
FCC-Crystal-Structure-of-Meitnerium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
109   
9
111   
7

Number of Neutrons
157   
7
161   
3

Number of Electrons
109   
9
111   
7

Radius of an Atom
  
  

Atomic Radius
122.00 pm   
99+
Not Available   

Covalent Radius
129.00 pm   
99+
Not Available   

Atomic Weight
278.00 amu   
7
281.00 amu   
6

Atomic Volume
Not Available   
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Hassium
  

Next Element

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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