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Atomic Structure of Silver and Samarium


Atomic Structure of Samarium and Silver


Atomic

Atomic Number
47  
99+
62  
99+

Electron Configuration
[Kr] 4d10 5s1  
[Xe] 4f6 6s2  

Crystal Structure
Face Centered Cubic (FCC)  
Rhombohedral (RHO)  

Crystal Lattice
FCC-Crystal-Structure-of-Silver.jpg#100  
RHO-Crystal-Structure-of-Samarium.jpg#100  

Atom
  
  

Number of Protons
47  
99+
62  
99+

Number of Neutrons
61  
99+
88  
40

Number of Electrons
47  
99+
62  
99+

Radius of an Atom
  
  

Atomic Radius
144.00 pm  
38
180.00 pm  
16

Covalent Radius
145.00 pm  
99+
198.00 pm  
13

Van der Waals Radius
172.00 pm  
99+
229.00 pm  
25

Atomic Weight
107.87 amu  
99+
150.36 amu  
99+

Atomic Volume
10.30 cm3/mol  
99+
19.95 cm3/mol  
31

Adjacent Atomic Numbers
  
  

Previous Element
Palladium
  

Next Element
Cadmium
  
Europium
  

Valence Electron Potential
11.40 (-eV)  
99+
44.80 (-eV)  
38

Lattice Constant
408.53 pm  
23
362.10 pm  
37

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

Lattice C/A Ratio
1.59  
26
1.62  
15

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