Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Atomic Structure of Thallium and Neptunium

Thallium
Neptunium
Atomic Structure of Neptunium and Thallium


Atomic Properties
Atomic Number
81   
35
93   
25
Electron Configuration
[Xe] 4f14 5d10 6s2 6p1   
[Rn] 5f4 6d1 7s2   
Crystal Structure
Hexagonal Close Packed (HCP)   
Orthorhombic (ORTH)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
ORTH-Crystal-Structure-of-Neptunium.jpg#100   
Atom
  
  
Number of Protons
81   
35
93   
25
Number of Neutrons
123   
20
144   
14
Number of Electrons
81   
35
93   
25
Radius of an Atom
  
  
Atomic Radius
170.00 pm   
22
155.00 pm   
30
Covalent Radius
145.00 pm   
39
190.00 pm   
18
Van der Waals Radius
196.00 pm   
30
221.00 pm   
22
Atomic Weight
204.38 amu   
31
237.00 amu   
22
Atomic Volume
17.20 cm3/mol   
31
11.62 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Mercury
  
Uranium
  
Next Element
Lead
  
Plutonium
  
Valence Electron Potential
9.60 (-eV)   
99+
96.00 (-eV)   
9
Lattice Constant
345.66 pm   
99+
666.30 pm   
3
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
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!