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Atomic Structure of Uranium and Mendelevium


Atomic Structure of Mendelevium and Uranium


Atomic Properties

Atomic Number
92   
26
101   
17

Electron Configuration
[Rn] 5f3 6d1 7s2   
[Rn] 5f13 7s2   

Crystal Structure
Orthorhombic (ORTH)   
Not Known   

Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100   
Unknown-Crystal-Structure-of-Mendelevium.jpg#100   

Atom
  
  

Number of Protons
92   
26
101   
17

Number of Neutrons
146   
13
157   
7

Number of Electrons
92   
26
101   
17

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
Not Available   

Covalent Radius
196.00 pm   
14
Not Available   

Van der Waals Radius
186.00 pm   
33
246.00 pm   
8

Atomic Weight
238.03 amu   
21
258.00 amu   
14

Atomic Volume
12.59 cm3/mol   
40
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Fermium
  

Next Element
Neptunium
  
Nobelium
  

Valence Electron Potential
170.00 (-eV)   
4
Not Available   

Lattice Constant
295.08 pm   
99+
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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