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Atomic Structure of Uranium and Californium


Atomic Structure of Californium and Uranium


Atomic Properties

Atomic Number
92   
26
98   
20

Electron Configuration
[Rn] 5f3 6d1 7s2   
[Rn] 5f10 7s2   

Crystal Structure
Orthorhombic (ORTH)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100   
DHCP-Crystal-Structure-of-Californium.jpg#100   

Atom
  
  

Number of Protons
92   
26
98   
20

Number of Neutrons
146   
13
153   
9

Number of Electrons
92   
26
98   
20

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
186.00 pm   
9

Covalent Radius
196.00 pm   
14
Not Available   

Van der Waals Radius
186.00 pm   
33
Not Available   

Atomic Weight
238.03 amu   
21
251.00 amu   
17

Atomic Volume
12.59 cm3/mol   
40
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Berkelium
  

Next Element
Neptunium
  

Valence Electron Potential
170.00 (-eV)   
4
44.50 (-eV)   
38

Lattice Constant
295.08 pm   
99+
338.00 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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