Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Atomic Structure of Cesium and Radium


Atomic Structure of Radium and Cesium


Atomic Properties

Atomic Number
55   
99+
88   
30

Electron Configuration
[Xe] 6s1   
[Rn] 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Body Centered Cubic (BCC)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
55   
99+
88   
30

Number of Neutrons
78   
99+
138   
16

Number of Electrons
55   
99+
88   
30

Radius of an Atom
  
  

Atomic Radius
265.00 pm   
1
Not Available   

Covalent Radius
244.00 pm   
2
221.00 pm   
3

Van der Waals Radius
343.00 pm   
2
283.00 pm   
4

Atomic Weight
132.91 amu   
99+
226.00 amu   
26

Atomic Volume
71.07 cm3/mol   
1
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

Previous Element
Tin
  
Francium
  

Next Element
Barium
  
Actinium
  

Valence Electron Potential
8.62 (-eV)   
99+
20.10 (-eV)   
99+

Lattice Constant
614.10 pm   
5
514.80 pm   
13

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 All Metals

All Metals

All Metals


Compare All Metals