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Atomic Structure of Uranium and Actinium

Uranium
Actinium
Atomic Structure of Actinium and Uranium


Atomic
Atomic Number
92  
26
89  
29
Electron Configuration
[Rn] 5f3 6d1 7s2  
[Rn] 6d1 7s2  
Crystal Structure
Orthorhombic (ORTH)  
Face Centered Cubic (FCC)  
Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100  
FCC-Crystal-Structure-of-Actinium.jpg#100  
Atom
  
  
Number of Protons
92  
26
89  
29
Number of Neutrons
146  
14
138  
17
Number of Electrons
92  
26
89  
29
Radius of an Atom
  
  
Atomic Radius
156.00 pm  
31
195.00 pm  
9
Covalent Radius
196.00 pm  
14
186.00 pm  
21
Van der Waals Radius
186.00 pm  
40
215.00 pm  
31
Atomic Weight
238.03 amu  
21
227.00 amu  
25
Atomic Volume
12.59 cm3/mol  
99+
22.54 cm3/mol  
20
Adjacent Atomic Numbers
  
  
Previous Element
Protactinium
  
Radium
  
Next Element
Neptunium
  
Thorium
  
Valence Electron Potential
170.00 (-eV)  
4
38.60 (-eV)  
99+
Lattice Constant
295.08 pm  
99+
567.00 pm  
9
Lattice Angles
π/2, π/2, π/2  
π/2, π/2, π/2  
Lattice C/A Ratio
1.02  
99+
1.89  
2
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Compare Actinide Series

Actinide Series

Actinide Series

» More Actinide Series

Compare Actinide Series

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