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Atomic Structure of Yttrium and Sodium


Atomic Structure of Sodium and Yttrium


Atomic Properties

Atomic Number
39   
99+
11   
99+

Electron Configuration
[Kr] 4d1 5s2   
[Ne] 3s1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Body Centered Cubic (BCC)   

Crystal Lattice
HCP-Crystal-Structure-of-Yttrium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
39   
99+
11   
99+

Number of Neutrons
50   
99+
12   
99+

Number of Electrons
39   
99+
11   
99+

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
186.00 pm   
9

Covalent Radius
190.00 pm   
18
166.00 pm   
27

Van der Waals Radius
200.00 pm   
28
227.00 pm   
21

Atomic Weight
88.91 amu   
99+
22.99 amu   
99+

Atomic Volume
19.80 cm3/mol   
21
23.70 cm3/mol   
10

Adjacent Atomic Numbers
  
  

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Strontium
  
Beryllium
  

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Zirconium
  
Magnesium
  

Valence Electron Potential
48.00 (-eV)   
30
14.10 (-eV)   
99+

Lattice Constant
364.74 pm   
31
429.06 pm   
19

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

Lattice C/A Ratio
1.57   
16
Not Available   

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