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Atomic Structure of Hafnium and Silver


Atomic Structure of Silver and Hafnium


Atomic Properties

Atomic Number
72   
99+
47   
99+

Electron Configuration
[Xe] 4f14 5d2 6s2   
[Kr] 4d10 5s1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Face Centered Cubic (FCC)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Silver.jpg#100   

Atom
  
  

Number of Protons
72   
99+
47   
99+

Number of Neutrons
106   
29
61   
99+

Number of Electrons
72   
99+
47   
99+

Radius of an Atom
  
  

Atomic Radius
159.00 pm   
28
144.00 pm   
36

Covalent Radius
175.00 pm   
23
145.00 pm   
39

Van der Waals Radius
200.00 pm   
28
172.00 pm   
38

Atomic Weight
178.49 amu   
39
107.87 amu   
99+

Atomic Volume
13.60 cm3/mol   
38
10.30 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Lutetium
  
Palladium
  

Next Element
Tantalum
  
Cadmium
  

Valence Electron Potential
81.00 (-eV)   
16
11.40 (-eV)   
99+

Lattice Constant
319.64 pm   
99+
408.53 pm   
20

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

Lattice C/A Ratio
1.58   
12
Not Available   

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