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Atomic Structure of Curium and Uranium


Atomic Structure of Uranium and Curium


Atomic Properties

Atomic Number
96   
22
92   
26

Electron Configuration
[Rn] 5f7 6d1 7s2   
[Rn] 5f3 6d1 7s2   

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

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

Atom
  
  

Number of Protons
96   
22
92   
26

Number of Neutrons
151   
10
146   
13

Number of Electrons
96   
22
92   
26

Radius of an Atom
  
  

Atomic Radius
174.00 pm   
20
156.00 pm   
29

Covalent Radius
169.00 pm   
26
196.00 pm   
14

Van der Waals Radius
200.00 pm   
28
186.00 pm   
33

Atomic Weight
247.00 amu   
18
238.03 amu   
21

Atomic Volume
18.28 cm3/mol   
26
12.59 cm3/mol   
40

Adjacent Atomic Numbers
  
  

Previous Element
Americium
  

Next Element
Berkelium
  
Neptunium
  

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

Lattice Constant
Not Available   
295.08 pm   
99+

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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