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Properties of Indium and Bismuth

Indium
Bismuth
Properties of Bismuth & Indium


Physical Properties
Melting Point
156.61 °C   
99+
271.30 °C   
99+
Boiling Point
2,000.00 °C   
99+
1,560.00 °C   
99+
Hardness
  
  
Mohs Hardness
1.20   
20
2.25   
15
Brinell Hardness
8.80 MPa   
99+
70.00 MPa   
99+
Vickers Hardness
Not Available   
Not Available   
Optical Properties
  
  
Refractive Index
Not Available   
Not Available   
Reflectivity
Not Available   
Not Available   
Speed of Sound
1,215.00 m/s   
99+
1,790.00 m/s   
99+
Allotropes
No   
No   
α Allotropes
Not Available   
Not Available   
β Allotropes
Not Available   
Not Available   
γ Allotropes
Not Available   
Not Available   
Chemical Properties
Chemical Formula
In   
Bi   
Isotopes
  
  
Known Isotopes
35   
4
33   
6
Electronegativity
  
  
Pauling Electronegativity
1.78   
16
2.02   
6
Sanderson Electronegativity
2.14   
8
2.34   
3
Allred Rochow Electronegativity
1.49   
13
1.67   
6
Mulliken-Jaffe Electronegativity
1.76   
10
2.15   
4
Allen Electronegativity
1.66   
18
2.01   
4
Electropositivity
  
  
Pauling Electropositivity
2.22   
38
1.98   
99+
Ionization Energies
  
  
1st Energy Level
558.30 kJ/mol   
99+
703.00 kJ/mol   
35
2nd Energy Level
1,820.70 kJ/mol   
18
1,610.00 kJ/mol   
33
3rd Energy Level
2,704.00 kJ/mol   
39
2,466.00 kJ/mol   
99+
Electrochemical Equivalent
1.43 g/amp-hr   
99+
2.60 g/amp-hr   
19
Electron Work Function
4.12 eV   
24
4.22 eV   
22
Other Chemical Properties
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces.Radioactivity, 
?
Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility   
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes, 
?
Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility   
Mechanical Properties
Density
  
  
Density At Room Temperature
7.31 g/cm3   
99+
9.78 g/cm3   
39
Density When Liquid (at m.p.)
7.02 g/cm3   
33
10.05 g/cm3   
18
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.01 (Pa)   
11
Not Available   
Vapor Pressure at 2000 K
Not Available   
Not Available   
Tensile Strength
2.50 MPa   
21
Not Available   
Viscosity
Not Available   
Not Available   
Elasticity properties
  
  
Shear Modulus
Not Available   
12.00 GPa   
99+
Bulk Modulus
Not Available   
31.00 GPa   
38
Young's Modulus
11.00 GPa   
99+
32.00 GPa   
99+
Poisson Ratio
Not Available   
0.33   
11
Other Mechanical Properties
?
Ductility of metals defines their ability to deform under tensile stress; this is often characterized by the metals ability to be stretched into a wire.Ductile, 
?
Malleability of metals defines their ability to deform under compressive stress; this is often characterized by the metals ability to form a thin sheet by hammering or rolling.Malleable   
NA   
Periodic Table
Symbol
In   
Bi   
Group Number
13   
5
15   
3
Period Number
5   
6   
Block
?
The p-block is on the right side of the periodic table and includes elements from the six columns beginning with column 13 and ending with column 18. Helium, though being in the top of group 18, is not included in the p-block.p block   
?
The p-block is on the right side of the periodic table and includes elements from the six columns beginning with column 13 and ending with column 18. Helium, though being in the top of group 18, is not included in the p-block.p block   
Element Family
?
All post transition metals are placed in group number 13, 14 and 15 of periodic table. In fact, they are located between Transition Metals and Metalloids. Post transition metals have very poor mechanical properties.Post-​Transition   
?
All post transition metals are placed in group number 13, 14 and 15 of periodic table. In fact, they are located between Transition Metals and Metalloids. Post transition metals have very poor mechanical properties.Post-​Transition   
Atomic Properties
Atomic Number
49   
99+
83   
33
Atomic Weight
114.82 amu   
99+
208.98 amu   
29
Atomic Volume
15.70 cm3/mol   
33
21.30 cm3/mol   
14
Electron Configuration
[Kr] 4d10 5s2 5p1   
[Xe] 4f14 5d10 6s2 6p3   
Valence Electron Potential
54.00 (-eV)   
25
41.90 (-eV)   
99+
Atom
  
  
Number of Protons
49   
99+
83   
33
Number of Neutrons
66   
99+
126   
18
Number of Electrons
49   
99+
83   
33
Crystal Structure
?
The tetragonal crystal structure occur as a result of stretching a cubic lattice along one of its lattice vectors due to which cube becomes a rectangular prism with a square shape at base.Tetragonal (TETR)   
?
Rhombohedral crystal lattice structure comes under trigonal crystal structure. The Rhombohedral crystal structure is a term associated trigonal crystal structure with the rhombohedral lattice.Rhombohedral (RHO)   
Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100   
RHO-Crystal-Structure-of-Bismuth.jpg#100   
Radius of an Atom
  
  
Atomic Radius
167.00 pm   
24
156.00 pm   
29
Covalent Radius
142.00 pm   
99+
148.00 pm   
36
Van der Waals Radius
193.00 pm   
31
207.00 pm   
26
Lattice Constant
325.23 pm   
99+
667.40 pm   
2
Lattice Angles
π/2, π/2, π/2   
NA   
Lattice C/A Ratio
Not Available   
Not Available   
Adjacent Atomic Numbers
  
  
Next Element
Tin
  
Polonium
  
Previous Element
Cadmium
  
Lead
  
Magnetic Properties
Electrical Properties
  
  
Resistivity
83.70 nΩ·m   
34
1.29 nΩ·m   
99+
Electrical Conductivity
0.12 106/cm Ω   
17
0.01 106/cm Ω   
99+
Electron Affinity
28.90 kJ/mol   
31
91.20 kJ/mol   
11
Electrical Property
?
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor   
?
Semiconductor metals have conductivity between that of a conductor and an insulator.Semiconductor   
Magnetic Characteristics
  
  
Specific Gravity
7.31   
99+
9.79   
30
Magnetic Ordering
?
Diamagnetic metals produce a magnetic field opposite to the applied magnetic field. Thus, they are repelled by magnets and show magnetic nature.Diamagnetic   
?
Diamagnetic metals produce a magnetic field opposite to the applied magnetic field. Thus, they are repelled by magnets and show magnetic nature.Diamagnetic   
Permeability
Not Available   
0.00 H/m   
6
Susceptibility
Not Available   
0.00   
6
Thermal Properties
Specific Heat
0.23 J/(kg K)   
27
0.12 J/(kg K)   
40
Thermal Conductivity
81.80 W/m·K   
21
7.97 W/m·K   
99+
Critical Temperature
Not Available   
Not Available   
Molar Heat Capacity
26.74 J/mol·K   
25
25.52 J/mol·K   
37
Thermal Expansion
32.10 µm/(m·K)   
9
13.40 µm/(m·K)   
28
Standard Molar Entropy
57.80 J/mol.K   
22
56.70 J/mol.K   
24
Enthalpy
  
  
Enthalpy of Vaporization
226.40 kJ/mol   
40
151.00 kJ/mol   
99+
Enthalpy of Fusion
3.28 kJ/mol   
99+
10.90 kJ/mol   
33
Enthalpy of Atomization
242.70 kJ/mol   
99+
207.10 kJ/mol   
99+
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