Home
Compare Metals


Atomic Structure of Protactinium and Rhodium


Atomic Structure of Rhodium and Protactinium


Atomic Properties

Atomic Number
91   
27
45   
99+

Electron Configuration
[Rn] 5f2 6d1 7s2   
[Kr] 4d8 5s1   

Crystal Structure
Tetragonal (TETR)   
Face Centered Cubic (FCC)   

Crystal Lattice
TETR-Crystal-Structure-of-Protactinium.jpg#100   
FCC-Crystal-Structure-of-Rhodium.jpg#100   

Atom
  
  

Number of Protons
91   
27
45   
99+

Number of Neutrons
122   
21
58   
99+

Number of Electrons
91   
27
45   
99+

Radius of an Atom
  
  

Atomic Radius
163.00 pm   
25
134.00 pm   
99+

Covalent Radius
200.00 pm   
11
142.00 pm   
99+

Van der Waals Radius
243.00 pm   
11
200.00 pm   
28

Atomic Weight
231.04 amu   
24
102.91 amu   
99+

Atomic Volume
15.00 cm3/mol   
34
8.30 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Thorium
  
Ruthenium
  

Next Element
Uranium
  
Palladium
  

Valence Electron Potential
92.00 (-eV)   
11
64.00 (-eV)   
22

Lattice Constant
392.50 pm   
23
380.34 pm   
27

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