Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Atomic Structure of Nickel and Protactinium


Atomic Structure of Protactinium and Nickel


Atomic Properties

Atomic Number
28   
99+
91   
27

Electron Configuration
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1   
[Rn] 5f2 6d1 7s2   

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

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

Atom
  
  

Number of Protons
28   
99+
91   
27

Number of Neutrons
31   
99+
122   
21

Number of Electrons
28   
99+
91   
27

Radius of an Atom
  
  

Atomic Radius
124.00 pm   
99+
163.00 pm   
25

Covalent Radius
124.00 pm   
99+
200.00 pm   
11

Van der Waals Radius
163.00 pm   
40
243.00 pm   
11

Atomic Weight
58.69 amu   
99+
231.04 amu   
24

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

Adjacent Atomic Numbers
  
  

Previous Element
Cobalt
  
Thorium
  

Next Element
Copper
  
Uranium
  

Valence Electron Potential
42.00 (-eV)   
99+
92.00 (-eV)   
11

Lattice Constant
352.40 pm   
99+
392.50 pm   
23

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 Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals