Home
 Compare Metals

Atomic Structure of Thallium and Technetium

Thallium
Technetium
Atomic Structure of Technetium and Thallium


Atomic Properties
Atomic Number
81   
35
43   
99+
Electron Configuration
[Xe] 4f14 5d10 6s2 6p1   
[Kr] 4d5 5s2   
Crystal Structure
Hexagonal Close Packed (HCP)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
HCP-Crystal-Structure-of-Technetium.jpg#100   
Atom
  
  
Number of Protons
81   
35
43   
99+
Number of Neutrons
123   
20
55   
99+
Number of Electrons
81   
35
43   
99+
Radius of an Atom
  
  
Atomic Radius
170.00 pm   
22
136.00 pm   
99+
Covalent Radius
145.00 pm   
39
147.00 pm   
37
Van der Waals Radius
196.00 pm   
30
200.00 pm   
28
Atomic Weight
204.38 amu   
31
98.00 amu   
99+
Atomic Volume
17.20 cm3/mol   
31
8.50 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Mercury
  
Molybdenum
  
Next Element
Lead
  
Ruthenium
  
Valence Electron Potential
9.60 (-eV)   
99+
180.00 (-eV)   
3
Lattice Constant
345.66 pm   
99+
273.50 pm   
99+
Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
1.60   
6
1.60   
5
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
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!