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Atomic Structure of Ruthenium and Thallium


Atomic Structure of Thallium and Ruthenium


Atomic Properties

Atomic Number
44   
99+
81   
35

Electron Configuration
[Kr] 4d7 5s1   
[Xe] 4f14 5d10 6s2 6p1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
rystal-Structure-of-Ruthenium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
44   
99+
81   
35

Number of Neutrons
57   
99+
123   
20

Number of Electrons
44   
99+
81   
35

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
170.00 pm   
22

Covalent Radius
146.00 pm   
38
145.00 pm   
39

Van der Waals Radius
200.00 pm   
28
196.00 pm   
30

Atomic Weight
101.07 amu   
99+
204.38 amu   
31

Atomic Volume
8.30 cm3/mol   
99+
17.20 cm3/mol   
31

Adjacent Atomic Numbers
  
  

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Valence Electron Potential
64.00 (-eV)   
22
9.60 (-eV)   
99+

Lattice Constant
270.59 pm   
99+
345.66 pm   
99+

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

Lattice C/A Ratio
1.58   
11
1.60   
6

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