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Atomic Structure of Silver and Technetium


Atomic Structure of Technetium and Silver


Atomic

Atomic Number
47  
99+
43  
99+

Electron Configuration
[Kr] 4d10 5s1  
[Kr] 4d5 5s2  

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

Crystal Lattice
FCC-Crystal-Structure-of-Silver.jpg#100  
HCP-Crystal-Structure-of-Technetium.jpg#100  

Atom
  
  

Number of Protons
47  
99+
43  
99+

Number of Neutrons
61  
99+
55  
99+

Number of Electrons
47  
99+
43  
99+

Radius of an Atom
  
  

Atomic Radius
144.00 pm  
38
136.00 pm  
99+

Covalent Radius
145.00 pm  
99+
147.00 pm  
39

Van der Waals Radius
172.00 pm  
99+
200.00 pm  
35

Atomic Weight
107.87 amu  
99+
98.00 amu  
99+

Atomic Volume
10.30 cm3/mol  
99+
8.50 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

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Palladium
  

Next Element
Cadmium
  
Ruthenium
  

Valence Electron Potential
11.40 (-eV)  
99+
180.00 (-eV)  
3

Lattice Constant
408.53 pm  
23
273.50 pm  
99+

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

Lattice C/A Ratio
1.59  
26
1.60  
21

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