Silver Properties

Silver

Physical

Melting Point

961.93 °C 47

Boiling Point

2,212.00 °C 49

Hardness

Mohs Hardness

2.50 14

Brinell Hardness

251.00 MPa 37

Vickers Hardness

229.00 MPa 30

Optical Properties

Refractive Index

Not Available 0

Reflectivity

97.00 % 1

Speed of Sound

2,680.00 m/s 34

Allotropes

No 0

α Allotropes

Not Available 0

β Allotropes

Not Available 0

γ Allotropes

Not Available 0

Chemical

Chemical Formula

Ag 0

Isotopes

Known Isotopes

36 3

Electronegativity

Pauling Electronegativity

1.93 9

Sanderson Electronegativity

1.83 11

Allred Rochow Electronegativity

1.42 18

Mulliken-Jaffe Electronegativity

1.47 15

Allen Electronegativity

1.87 7

Electropositivity

Pauling Electropositivity

2.07 44

Ionization Energies

1st Energy Level

731.00 kJ/mol 27

2nd Energy Level

2,070.00 kJ/mol 11

3rd Energy Level

3,361.00 kJ/mol 19

Electrochemical Equivalent

4.02 g/amp-hr 7

Electron Work Function

4.26 eV 20

Other Chemical Properties

Chemical Stability, Ionization, Solubility 0

Mechanical

Density

Density At Room Temperature

10.49 g/cm³ 35

Density When Liquid (at m.p.)

9.32 g/cm3 21

Vapor Pressure

Vapor Pressure at 1000 K

0.00 (Pa) 14

Vapor Pressure at 2000 K

Not Available 0

Tensile Strength

Not Available 0

Viscosity

Not Available 0

Elasticity properties

Shear Modulus

30.00 GPa 23

Bulk Modulus

100.00 GPa 16

Young's Modulus

83.00 GPa 23

Poisson Ratio

0.37 7

Other Mechanical Properties

Ductile, Malleable 0

Periodic Table

Symbol

Ag 0

Group Number

11 7

Period Number

5 3

Block

d block 0

Element Family

Transition Metal 0

Atomic

Atomic Number

47 65

Atomic Weight

107.87 amu 59

Atomic Volume

10.30 cm3/mol 47

Electron Configuration

[Kr] 4d¹⁰ 5s¹ 0

Valence Electron Potential

11.40 (-eV) 62

Atom

Number of Protons

47 64

Number of Neutrons

61 47

Number of Electrons

47 64

Crystal Structure

Face Centered Cubic (FCC) 0

Crystal Lattice

FCC-Crystal-Structure-of-Silver.jpg#100 0

Radius of an Atom

Atomic Radius

144.00 pm 36

Covalent Radius

145.00 pm 39

Van der Waals Radius

172.00 pm 38

Lattice Constant

408.53 pm 20

Lattice Angles

π/2, π/2, π/2 0

Lattice C/A Ratio

Not Available 0

Adjacent Atomic Numbers

Next Element

38 0

Previous Element

1 0

Magnetic

Electrical Properties

Resistivity

15.87 nΩ·m 51

Electrical Conductivity

0.63 10⁶/cm Ω 1

Electron Affinity

125.60 kJ/mol 5

Electrical Property

Conductor 0

Magnetic Characteristics

Specific Gravity

10.50 26

Magnetic Ordering

Diamagnetic 0

Permeability

Not Available 0

Susceptibility

0.00 5

Thermal

Specific Heat

0.24 J/(kg K) 25

Thermal Conductivity

429.00 W/m·K 1

Critical Temperature

Not Available 0

Molar Heat Capacity

25.35 J/mol·K 42

Thermal Expansion

18.90 µm/(m·K) 23

Standard Molar Entropy

42.60 J/mol.K 35

Enthalpy

Enthalpy of Vaporization

255.10 kJ/mol 37

Enthalpy of Fusion

11.30 kJ/mol 31

Enthalpy of Atomization

284.50 kJ/mol 37

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