Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Atomic Structure of Protactinium and Sodium

Protactinium
Sodium
Atomic Structure of Sodium and Protactinium


Atomic Properties
Atomic Number
91   
27
11   
99+
Electron Configuration
[Rn] 5f2 6d1 7s2   
[Ne] 3s1   
Crystal Structure
Tetragonal (TETR)   
Body Centered Cubic (BCC)   
Crystal Lattice
TETR-Crystal-Structure-of-Protactinium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
91   
27
11   
99+
Number of Neutrons
122   
21
12   
99+
Number of Electrons
91   
27
11   
99+
Radius of an Atom
  
  
Atomic Radius
163.00 pm   
25
186.00 pm   
9
Covalent Radius
200.00 pm   
11
166.00 pm   
27
Van der Waals Radius
243.00 pm   
11
227.00 pm   
21
Atomic Weight
231.04 amu   
24
22.99 amu   
99+
Atomic Volume
15.00 cm3/mol   
34
23.70 cm3/mol   
10
Adjacent Atomic Numbers
  
  
Previous Element
Thorium
  
Beryllium
  
Next Element
Uranium
  
Magnesium
  
Valence Electron Potential
92.00 (-eV)   
11
14.10 (-eV)   
99+
Lattice Constant
392.50 pm   
23
429.06 pm   
19
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   
Lattice C/A Ratio
Not Available   
Not Available   
Mechanical >>
<< Chemical

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!