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Atomic Structure of Gadolinium and Strontium


Atomic Structure of Strontium and Gadolinium


Atomic Properties

Atomic Number
64   
99+
38   
99+

Electron Configuration
[Xe] 4f7 5d1 6s2   
[Kr] 5s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Face Centered Cubic (FCC)   

Crystal Lattice
HCP-Crystal-Structure-of-Gadolinium.jpg#100   
FCC-Crystal-Structure-of-Strontium.jpg#100   

Atom
  
  

Number of Protons
64   
99+
38   
99+

Number of Neutrons
93   
37
50   
99+

Number of Electrons
64   
99+
38   
99+

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
215.00 pm   
5

Covalent Radius
196.00 pm   
14
195.00 pm   
15

Van der Waals Radius
237.00 pm   
15
249.00 pm   
7

Atomic Weight
47.87 amu   
99+
87.62 amu   
99+

Atomic Volume
19.90 cm3/mol   
20
33.70 cm3/mol   
6

Adjacent Atomic Numbers
  
  

Previous Element
Europium
  
Rubidium
  

Next Element
Terbium
  
Yttrium
  

Valence Electron Potential
46.10 (-eV)   
34
25.70 (-eV)   
99+

Lattice Constant
363.60 pm   
32
608.49 pm   
6

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

Lattice C/A Ratio
1.59   
9
Not Available   

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