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Properties of Indium and Uranium


Properties of Uranium & Indium


Physical Properties

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

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

Hardness
  
  

Mohs Hardness
1.20   
20
6.00   
6

Brinell Hardness
8.80 MPa   
99+
2,350.00 MPa   
2

Vickers Hardness
Not Available   
1,960.00 MPa   
2

Optical Properties
  
  

Refractive Index
Not Available   
Not Available   

Reflectivity
Not Available   
Not Available   

Speed of Sound
1,215.00 m/s   
99+
3,155.00 m/s   
25

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   
U   

Isotopes
  
  

Known Isotopes
35   
4
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.78   
16
1.38   
28

Sanderson Electronegativity
2.14   
8
Not Available   

Allred Rochow Electronegativity
1.49   
13
1.22   
26

Mulliken-Jaffe Electronegativity
1.76   
10
Not Available   

Allen Electronegativity
1.66   
18
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.22   
38
2.62   
26

Ionization Energies
  
  

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

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

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

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

Electron Work Function
4.12 eV   
24
3.63 eV   
30

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, 
?
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
  

Mechanical Properties

Density
  
  

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

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

Vapor Pressure
  
  

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

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

Tensile Strength
2.50 MPa   
21
Not Available   

Viscosity
Not Available   
Not Available   

Elasticity properties
  
  

Shear Modulus
Not Available   
111.00 GPa   
10

Bulk Modulus
Not Available   
100.00 GPa   
16

Young's Modulus
11.00 GPa   
99+
208.00 GPa   
10

Poisson Ratio
Not Available   
0.23   
30

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
In   
U   

Group Number
13   
5
0   
18

Period Number
5   
7   

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 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
  

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
  
?
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
  

Atomic Properties

Atomic Number
49   
99+
92   
26

Atomic Weight
114.82 amu   
99+
238.03 amu   
21

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

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

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

Atom
  
  

Number of Protons
49   
99+
92   
26

Number of Neutrons
66   
99+
146   
13

Number of Electrons
49   
99+
92   
26

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)
  
?
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)
  

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

Radius of an Atom
  
  

Atomic Radius
167.00 pm   
24
156.00 pm   
29

Covalent Radius
142.00 pm   
99+
196.00 pm   
14

Van der Waals Radius
193.00 pm   
31
186.00 pm   
33

Lattice Constant
325.23 pm   
99+
295.08 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
Tin
  
Neptunium
  

Previous Element
Cadmium
  

Magnetic Properties

Electrical Properties
  
  

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

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

Electron Affinity
28.90 kJ/mol   
31
Not Available   

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

Magnetic Characteristics
  
  

Specific Gravity
7.31   
99+
18.80   
10

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

Permeability
Not Available   
Not Available   

Susceptibility
Not Available   
Not Available   

Thermal Properties

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

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

Critical Temperature
Not Available   
Not Available   

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

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

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

Enthalpy
  
  

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

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

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

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