Properties of Silver and Tin
Boiling Point
2,212.00 °C
  
99+
2,270.00 °C
  
99+
Hardness
  
  
Vickers Hardness
Not Available
  
Optical Properties
  
  
Refractive Index
Not Available
  
Not Available
  
Reflectivity
Not Available
  
Speed of Sound
2,680.00 m/s
  
34
2,730.00 m/s
  
32
Allotropes
No
  
Yes
  
α Allotropes
Not Available
  
Grey Tin (Alpha Tin, Tin Pest)
  
β Allotropes
Not Available
  
White Tin (Beta Tin)
  
γ Allotropes
Not Available
  
Rhombic Tin (Gamma Tin)
  
Chemical Formula
Ag
  
Sn
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
731.00 kJ/mol
  
27
708.60 kJ/mol
  
33
2nd Energy Level
2,070.00 kJ/mol
  
11
1,411.80 kJ/mol
  
99+
3rd Energy Level
3,361.00 kJ/mol
  
19
2,943.00 kJ/mol
  
30
Electrochemical Equivalent
4.02 g/amp-hr
  
7
1.11 g/amp-hr
  
99+
Other Chemical Properties
Density
  
  
Density At Room Temperature
10.49 g/cm3
  
35
7.37 g/cm3
  
99+
Density When Liquid (at m.p.)
Vapor Pressure
  
  
Vapor Pressure at 2000 K
Not Available
  
Not Available
  
Tensile Strength
Not Available
  
Not Available
  
Viscosity
Not Available
  
Not Available
  
Elasticity properties
  
  
Other Mechanical Properties
Symbol
Ag
  
Sn
  
Period Number
5
  
5
  
Atomic Weight
107.87 amu
  
99+
118.71 amu
  
99+
Atomic Volume
10.30 cm3/mol
  
99+
16.30 cm3/mol
  
32
Electron Configuration
[Kr] 4d10 5s1
  
[Kr] 4d10 5s2 5p2
  
Valence Electron Potential
11.40 (-eV)
  
99+
83.50 (-eV)
  
14
Atom
  
  
Crystal Lattice
FCC-Crystal-Structure-of-Silver.jpg#100
  
TETR-Crystal-Structure-of-Tin.jpg#100
  
Radius of an Atom
  
  
Lattice Angles
π/2, π/2, π/2
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available
  
Not Available
  
Adjacent Atomic Numbers
  
  
Electrical Properties
  
  
Resistivity
15.87 nΩ·m
  
99+
115.00 nΩ·m
  
28
Electrical Conductivity
0.63 106/cm Ω
  
1
0.09 106/cm Ω
  
23
Electron Affinity
125.60 kJ/mol
  
5
107.30 kJ/mol
  
8
Magnetic Characteristics
  
  
Permeability
Not Available
  
Not Available
  
Susceptibility
Not Available
  
Specific Heat
0.24 J/(kg K)
  
25
0.23 J/(kg K)
  
28
Thermal Conductivity
429.00 W/m·K
  
1
66.80 W/m·K
  
25
Critical Temperature
Not Available
  
Not Available
  
Molar Heat Capacity
25.35 J/mol·K
  
99+
27.11 J/mol·K
  
20
Thermal Expansion
18.90 µm/(m·K)
  
23
22.00 µm/(m·K)
  
20
Standard Molar Entropy
42.60 J/mol.K
  
35
51.20 J/mol.K
  
29
Enthalpy
  
  
Enthalpy of Vaporization
255.10 kJ/mol
  
37
290.40 kJ/mol
  
32
Enthalpy of Fusion
11.30 kJ/mol
  
31
7.03 kJ/mol
  
99+
Enthalpy of Atomization
284.50 kJ/mol
  
37
301.30 kJ/mol
  
35