Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Atomic Structure of Actinium and Hassium


Atomic Structure of Hassium and Actinium


Atomic Properties

Atomic Number
89   
29
108   
10

Electron Configuration
[Rn] 6d1 7s2   
[Rn] 5f14 6d6 7s2   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Actinium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
89   
29
108   
10

Number of Neutrons
138   
16
158   
6

Number of Electrons
89   
29
108   
10

Radius of an Atom
  
  

Atomic Radius
195.00 pm   
7
126.00 pm   
99+

Covalent Radius
Not Available   
134.00 pm   
99+

Atomic Weight
227.00 amu   
25
269.00 amu   
9

Atomic Volume
22.54 cm3/mol   
11
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Radium
  
Bohrium
  

Next Element
Thorium
  
Meitnerium
  

Valence Electron Potential
38.60 (-eV)   
99+
Not Available   

Lattice Constant
567.00 pm   
8
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

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