Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Atomic Structure of Thallium and Rubidium


Atomic Structure of Rubidium and Thallium


Atomic Properties

Atomic Number
81   
35
37   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p1   
[Kr] 5s1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Body Centered Cubic (BCC)   

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

Atom
  
  

Number of Protons
81   
35
37   
99+

Number of Neutrons
123   
20
48   
99+

Number of Electrons
81   
35
37   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
248.00 pm   
2

Covalent Radius
145.00 pm   
39
220.00 pm   
4

Van der Waals Radius
196.00 pm   
30
303.00 pm   
3

Atomic Weight
204.38 amu   
31
85.47 amu   
99+

Atomic Volume
17.20 cm3/mol   
31
55.90 cm3/mol   
2

Adjacent Atomic Numbers
  
  

Previous Element
Mercury
  
Gallium
  

Next Element
Lead
  
Strontium
  

Valence Electron Potential
9.60 (-eV)   
99+
9.47 (-eV)   
99+

Lattice Constant
345.66 pm   
99+
558.50 pm   
10

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, π/2   

Lattice C/A Ratio
1.60   
6
Not Available   

Mechanical >>
<< Chemical

Compare Post Transition Metals

Post-Transition Metals

Post-Transition Metals

» More Post-Transition Metals

Compare Post Transition Metals

» More Compare Post Transition Metals