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Atomic Structure of Lawrencium and Gallium


Atomic Structure of Gallium and Lawrencium


Atomic Properties

Atomic Number
103   
15
31   
99+

Electron Configuration
[Rn] 5f14 7s2 7p1   
[Ar] 3d10 4s2 4p1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Orthorhombic (ORTH)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
ORTH-Crystal-Structure-of-Gallium.jpg#100   

Atom
  
  

Number of Protons
103   
15
31   
99+

Number of Neutrons
157   
7
39   
99+

Number of Electrons
103   
15
31   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
135.00 pm   
99+

Covalent Radius
Not Available   
122.00 pm   
99+

Van der Waals Radius
246.00 pm   
8
187.00 pm   
32

Atomic Weight
266.00 amu   
12
69.72 amu   
99+

Atomic Volume
Not Available   
11.80 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Nobelium
  
Zinc
  

Next Element
Rubidium
  

Valence Electron Potential
Not Available   
69.70 (-eV)   
19

Lattice Constant
Not Available   
451.97 pm   
18

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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