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Atomic Structure of Uranium and Osmium


Atomic Structure of Osmium and Uranium


Atomic Properties

Atomic Number
92   
26
76   
40

Electron Configuration
[Rn] 5f3 6d1 7s2   
[Xe] 4f14 5d6 6s2   

Crystal Structure
Orthorhombic (ORTH)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
92   
26
76   
39

Number of Neutrons
146   
13
114   
25

Number of Electrons
92   
26
76   
39

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
133.80 pm   
99+

Covalent Radius
196.00 pm   
14
Not Available   

Van der Waals Radius
186.00 pm   
33
216.00 pm   
24

Atomic Weight
238.03 amu   
21
190.23 amu   
35

Atomic Volume
12.59 cm3/mol   
40
8.49 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Rhenium
  

Next Element
Neptunium
  
Iridium
  

Valence Electron Potential
170.00 (-eV)   
4
91.40 (-eV)   
12

Lattice Constant
295.08 pm   
99+
273.44 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.58   
14

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