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Atomic Structure of Uranium and Einsteinium


Atomic Structure of Einsteinium and Uranium


Atomic

Atomic Number
92  
26
99  
19

Electron Configuration
[Rn] 5f3 6d1 7s2  
[Rn] 5f11 7s2  

Crystal Structure
Orthorhombic (ORTH)  
Face Centered Cubic (FCC)  

Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100  
FCC-Crystal-Structure-of-Einsteinium.jpg#100  

Atom
  
  

Number of Protons
92  
26
99  
19

Number of Neutrons
146  
14
153  
10

Number of Electrons
92  
26
99  
19

Radius of an Atom
  
  

Atomic Radius
156.00 pm  
31
186.00 pm  
11

Covalent Radius
196.00 pm  
14
186.00 pm  
21

Van der Waals Radius
186.00 pm  
40
0.00 pm  
99+

Atomic Weight
238.03 amu  
21
252.00 amu  
16

Atomic Volume
12.59 cm3/mol  
99+
17.04 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element

Next Element
Neptunium
  
Fermium
  

Valence Electron Potential
170.00 (-eV)  
4
0.00 (-eV)  
99+

Lattice Constant
295.08 pm  
99+
582.00 pm  
8

Lattice Angles
π/2, π/2, π/2  
-  

Lattice C/A Ratio
1.02  
99+
1.29  
99+

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