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Properties of Uranium and Indium


Properties of Indium & Uranium


Physical Properties

Melting Point
1,132.00 °C   
39
156.61 °C   
99+

Boiling Point
3,818.00 °C   
16
2,000.00 °C   
99+

Hardness
  
  

Mohs Hardness
6.00   
6
1.20   
20

Brinell Hardness
2,350.00 MPa   
2
8.80 MPa   
99+

Vickers Hardness
1,960.00 MPa   
2
Not Available   

Optical Properties
  
  

Refractive Index
Not Available   
Not Available   

Reflectivity
Not Available   
Not Available   

Speed of Sound
3,155.00 m/s   
25
1,215.00 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
U   
In   

Isotopes
  
  

Known Isotopes
25   
14
35   
4

Electronegativity
  
  

Pauling Electronegativity
1.38   
28
1.78   
16

Sanderson Electronegativity
Not Available   
2.14   
8

Allred Rochow Electronegativity
1.22   
26
1.49   
13

Mulliken-Jaffe Electronegativity
Not Available   
1.76   
10

Allen Electronegativity
Not Available   
1.66   
18

Electropositivity
  
  

Pauling Electropositivity
2.62   
26
2.22   
38

Ionization Energies
  
  

1st Energy Level
597.60 kJ/mol   
99+
558.30 kJ/mol   
99+

2nd Energy Level
1,420.00 kJ/mol   
99+
1,820.70 kJ/mol   
18

3rd Energy Level
1,900.00 kJ/mol   
99+
2,704.00 kJ/mol   
39

Electrochemical Equivalent
1.48 g/amp-hr   
99+
1.43 g/amp-hr   
99+

Electron Work Function
3.63 eV   
30
4.12 eV   
24

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
  
?
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
  

Mechanical Properties

Density
  
  

Density At Room Temperature
19.10 g/cm3   
17
7.31 g/cm3   
99+

Density When Liquid (at m.p.)
17.30 g/cm3   
7
7.02 g/cm3   
33

Vapor Pressure
  
  

Vapor Pressure at 1000 K
Not Available   
0.01 (Pa)   
11

Vapor Pressure at 2000 K
0.01 (Pa)   
20
Not Available   

Tensile Strength
Not Available   
2.50 MPa   
21

Viscosity
Not Available   
Not Available   

Elasticity properties
  
  

Shear Modulus
111.00 GPa   
10
Not Available   

Bulk Modulus
100.00 GPa   
16
Not Available   

Young's Modulus
208.00 GPa   
10
11.00 GPa   
99+

Poisson Ratio
0.23   
30
Not Available   

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
  
?
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
  

Periodic Table

Symbol
U   
In   

Group Number
0   
18
13   
5

Period Number
7   
5   

Block
?
The f-block is in the center-left of a 32-column periodic table but in the footnoted appendage of 18-column tables. These elements are not generally considered as part of any group. They are often called inner transition metals.f 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
?
Total 15 metals are included in actinide series, from Actinium to Lawrencium. Actinide series is located under f and d block of the periodic table.Actinide
  
?
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
92   
26
49   
99+

Atomic Weight
238.03 amu   
21
114.82 amu   
99+

Atomic Volume
12.59 cm3/mol   
40
15.70 cm3/mol   
33

Electron Configuration
[Rn] 5f3 6d1 7s2   
[Kr] 4d10 5s2 5p1   

Valence Electron Potential
170.00 (-eV)   
4
54.00 (-eV)   
25

Atom
  
  

Number of Protons
92   
26
49   
99+

Number of Neutrons
146   
13
66   
99+

Number of Electrons
92   
26
49   
99+

Crystal Structure
?
Orthorhombic lattices occur due to stretching a cubic lattice along two of its orthogonal sides. It gets result in a rectangular prism with a rectangular at base. These 3 bases intersect each other at 90°.Orthorhombic (ORTH)
  
?
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)
  

Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100   
TETR-Crystal-Structure-of-Indium.jpg#100   

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
167.00 pm   
24

Covalent Radius
196.00 pm   
14
142.00 pm   
99+

Van der Waals Radius
186.00 pm   
33
193.00 pm   
31

Lattice Constant
295.08 pm   
99+
325.23 pm   
99+

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
  
  

Next Element
Neptunium
  
Tin
  

Previous Element
Cadmium
  

Magnetic Properties

Electrical Properties
  
  

Resistivity
0.28 nΩ·m   
99+
83.70 nΩ·m   
34

Electrical Conductivity
0.04 106/cm Ω   
37
0.12 106/cm Ω   
17

Electron Affinity
Not Available   
28.90 kJ/mol   
31

Electrical Property
?
Poor conductor metals have moderate resistance to electric currents. They can conduct electric current through them with very low efficiency.Poor Conductor
  
?
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor
  

Magnetic Characteristics
  
  

Specific Gravity
18.80   
10
7.31   
99+

Magnetic Ordering
?
Paramagnetic metals are slightly attracted by magnet, but they can’t retain the magnetic effect once they are removed from the magnetic field.Paramagnetic
  
?
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   
Not Available   

Susceptibility
Not Available   
Not Available   

Thermal Properties

Specific Heat
0.12 J/(kg K)   
40
0.23 J/(kg K)   
27

Thermal Conductivity
27.50 W/m·K   
40
81.80 W/m·K   
21

Critical Temperature
Not Available   
Not Available   

Molar Heat Capacity
27.67 J/mol·K   
15
26.74 J/mol·K   
25

Thermal Expansion
13.90 µm/(m·K)   
27
32.10 µm/(m·K)   
9

Standard Molar Entropy
50.20 J/mol.K   
31
57.80 J/mol.K   
22

Enthalpy
  
  

Enthalpy of Vaporization
477.00 kJ/mol   
13
226.40 kJ/mol   
40

Enthalpy of Fusion
15.48 kJ/mol   
19
3.28 kJ/mol   
99+

Enthalpy of Atomization
489.50 kJ/mol   
14
242.70 kJ/mol   
99+

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