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Atomic Structure of Scandium and Rubidium


Atomic Structure of Rubidium and Scandium


Atomic Properties

Atomic Number
21   
99+
37   
99+

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

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

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

Atom
  
  

Number of Protons
21   
99+
37   
99+

Number of Neutrons
24   
99+
48   
99+

Number of Electrons
21   
99+
37   
99+

Radius of an Atom
  
  

Atomic Radius
162.00 pm   
26
248.00 pm   
2

Covalent Radius
170.00 pm   
25
220.00 pm   
4

Van der Waals Radius
211.00 pm   
25
303.00 pm   
3

Atomic Weight
44.96 amu   
99+
85.47 amu   
99+

Atomic Volume
15.00 cm3/mol   
34
55.90 cm3/mol   
2

Adjacent Atomic Numbers
  
  

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Calcium
  
Gallium
  

Next Element
Titanium
  
Strontium
  

Valence Electron Potential
58.00 (-eV)   
24
9.47 (-eV)   
99+

Lattice Constant
330.90 pm   
99+
558.50 pm   
10

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

Lattice C/A Ratio
1.59   
7
Not Available   

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