Bismuth Properties

Bismuth

Physical

Melting Point

271.30 °C 70

Boiling Point

1,560.00 °C 57

Hardness

Mohs Hardness

2.25 15

Brinell Hardness

70.00 MPa 46

Vickers Hardness

Not Available 0

Optical Properties

Refractive Index

Not Available 0

Reflectivity

Not Available 0

Speed of Sound

1,790.00 m/s 46

Allotropes

No 0

α Allotropes

Not Available 0

β Allotropes

Not Available 0

γ Allotropes

Not Available 0

Chemical

Chemical Formula

Bi 0

Isotopes

Known Isotopes

33 6

Electronegativity

Pauling Electronegativity

2.02 6

Sanderson Electronegativity

2.34 3

Allred Rochow Electronegativity

1.67 6

Mulliken-Jaffe Electronegativity

2.15 4

Allen Electronegativity

2.01 4

Electropositivity

Pauling Electropositivity

1.98 47

Ionization Energies

1st Energy Level

703.00 kJ/mol 35

2nd Energy Level

1,610.00 kJ/mol 33

3rd Energy Level

2,466.00 kJ/mol 48

Electrochemical Equivalent

2.60 g/amp-hr 19

Electron Work Function

4.22 eV 22

Other Chemical Properties

Ionization, Radioactive Isotopes, Solubility 0

Mechanical

Density

Density At Room Temperature

9.78 g/cm³ 39

Density When Liquid (at m.p.)

10.05 g/cm3 18

Vapor Pressure

Vapor Pressure at 1000 K

Not Available 0

Vapor Pressure at 2000 K

Not Available 0

Tensile Strength

Not Available 0

Viscosity

Not Available 0

Elasticity properties

Shear Modulus

12.00 GPa 42

Bulk Modulus

31.00 GPa 38

Young's Modulus

32.00 GPa 44

Poisson Ratio

0.33 11

Other Mechanical Properties

NA 0

Periodic Table

Symbol

Bi 0

Group Number

15 3

Period Number

6 2

Block

p block 0

Element Family

Post-Transition 0

Atomic

Atomic Number

83 33

Atomic Weight

208.98 amu 29

Atomic Volume

21.30 cm3/mol 14

Electron Configuration

[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p³ 0

Valence Electron Potential

41.90 (-eV) 44

Atom

Number of Protons

83 33

Number of Neutrons

126 18

Number of Electrons

83 33

Crystal Structure

Rhombohedral (RHO) 0

Crystal Lattice

RHO-Crystal-Structure-of-Bismuth.jpg#100 0

Radius of an Atom

Atomic Radius

156.00 pm 29

Covalent Radius

148.00 pm 36

Van der Waals Radius

207.00 pm 26

Lattice Constant

667.40 pm 2

Lattice Angles

NA 0

Lattice C/A Ratio

Not Available 0

Adjacent Atomic Numbers

Next Element

41 0

Previous Element

18 0

Magnetic

Electrical Properties

Resistivity

1.29 nΩ·m 57

Electrical Conductivity

0.01 10⁶/cm Ω 60

Electron Affinity

91.20 kJ/mol 11

Electrical Property

Semiconductor 0

Magnetic Characteristics

Specific Gravity

9.79 30

Magnetic Ordering

Diamagnetic 0

Permeability

0.00 H/m 6

Susceptibility

0.00 6

Thermal

Specific Heat

0.12 J/(kg K) 40

Thermal Conductivity

7.97 W/m·K 67

Critical Temperature

Not Available 0

Molar Heat Capacity

25.52 J/mol·K 37

Thermal Expansion

13.40 µm/(m·K) 28

Standard Molar Entropy

56.70 J/mol.K 24

Enthalpy

Enthalpy of Vaporization

151.00 kJ/mol 46

Enthalpy of Fusion

10.90 kJ/mol 33

Enthalpy of Atomization

207.10 kJ/mol 44

All >>

<< Thermal

Post-Transition Metals

Compare Post Transition Metals

Post-Transition Metals

Tin
Periodi... | Physical | Chemical | Mechanical

Aluminium
Periodi... | Physical | Chemical | Mechanical

Lead
Periodi... | Physical | Chemical | Mechanical

» More Post-Transition Metals

Compare Post Transition Metals

Thallium vs Gallium
Periodi... | Physical | Chemical | Mechanical

Indium vs Gallium
Periodi... | Physical | Chemical | Mechanical

Polonium vs Gallium
Periodi... | Physical | Chemical | Mechanical

» More Compare Post Transition Metals

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Bismuth Properties

Post-Transition Metals

Compare Post Transition Metals

Post-Transition Metals

Compare Post Transition Metals