Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Atomic Structure of Protactinium and Nickel

Protactinium
Nickel
Atomic Structure of Nickel and Protactinium


Atomic Properties
Atomic Number
91   
27
28   
99+
Electron Configuration
[Rn] 5f2 6d1 7s2   
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1   
Crystal Structure
Tetragonal (TETR)   
Face Centered Cubic (FCC)   
Crystal Lattice
TETR-Crystal-Structure-of-Protactinium.jpg#100   
FCC-Crystal-Structure-of-Nickel.jpg#100   
Atom
  
  
Number of Protons
91   
27
28   
99+
Number of Neutrons
122   
21
31   
99+
Number of Electrons
91   
27
28   
99+
Radius of an Atom
  
  
Atomic Radius
163.00 pm   
25
124.00 pm   
99+
Covalent Radius
200.00 pm   
11
124.00 pm   
99+
Van der Waals Radius
243.00 pm   
11
163.00 pm   
40
Atomic Weight
231.04 amu   
24
58.69 amu   
99+
Atomic Volume
15.00 cm3/mol   
34
6.59 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Thorium
  
Cobalt
  
Next Element
Uranium
  
Copper
  
Valence Electron Potential
92.00 (-eV)   
11
42.00 (-eV)   
99+
Lattice Constant
392.50 pm   
23
352.40 pm   
99+
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!