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Atomic Structure of Sodium and Curium


Atomic Structure of Curium and Sodium


Atomic Properties

Atomic Number
11   
99+
96   
22

Electron Configuration
[Ne] 3s1   
[Rn] 5f7 6d1 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
DHCP-Crystal-Structure-of-Curium.jpg#100   

Atom
  
  

Number of Protons
11   
99+
96   
22

Number of Neutrons
12   
99+
151   
10

Number of Electrons
11   
99+
96   
22

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
174.00 pm   
20

Covalent Radius
166.00 pm   
27
169.00 pm   
26

Van der Waals Radius
227.00 pm   
21
200.00 pm   
28

Atomic Weight
22.99 amu   
99+
247.00 amu   
18

Atomic Volume
23.70 cm3/mol   
10
18.28 cm3/mol   
26

Adjacent Atomic Numbers
  
  

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Beryllium
  
Americium
  

Next Element
Magnesium
  
Berkelium
  

Valence Electron Potential
14.10 (-eV)   
99+
44.50 (-eV)   
38

Lattice Constant
429.06 pm   
19
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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