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Indium vs Seaborgium

Indium
Seaborgium
Seaborgium vs Indium


Periodic Table
Symbol
In  
Sg  
Group Number
13  
5
6  
12
Period Number
5  
7  
Block
p block  
d block  
Element Family
Post-​Transition  
Transition Metal  
CAS Number
7440746  
17
54038812  
9
Space Group Name
I4/mmm  
Not Available  
Space Group Number
139.00  
8
Not Available  
Facts
Interesting Facts
  • Luster of Indium is bright in nature.
  • Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
  
  • Seaborgium most stable isotope is Sg and it has 2.1 min of half- life.
  • And other isotopes of Seaborgium have half-lives as short as 3 ms.
  
Sources
Mining, Ores of metals  
Synthetically Produced  
History
  
  
Who Discovered
Ferdinand Reich and Hieronymous Theodor Richter  
Lawrence Berkeley National Laboratory  
Discovery
In 1863  
In 1974  
Abundance
  
  
Abundance In Universe
3 * 10-8 %  
28
Not Available  
Abundance In Sun
~0.0000004 %  
23
~-9999 %  
Abundance In Meteorites
0.00 %  
99+
Not Available  
Abundance In Earth's Crust
0.00 %  
99+
Not Available  
Abundance In Oceans
0.00 %  
99+
Not Available  
Uses
Uses & Benefits
  • It is used to produce indium tin oxide (ITO), it is used in manufacturing touch screens, flat screen TVs and solar panels.
  • Its nitride, phosphide and antimonide are used in transistors and microchips.
  
  • Currently known uses of Seaborgium metal are limited to research purpose only.
  
Industrial Uses
Aerospace Industry, Automobile Industry  
NA  
Medical Uses
Medical Research  
NA  
Other Uses
Alloys, In Nuclear Reactors  
Research Purposes  
Biological Properties
  
  
Toxicity
Non Toxic  
Unknown  
Present in Human Body
Yes  
No  
Physical Properties
Melting Point
156.61 °C  
99+
Not Available  
Boiling Point
2,000.00 °C  
99+
Not Available  
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silvery Gray  
Unknown  
Luster
Lustrous  
Unknown Luster  
Hardness
  
  
Mohs Hardness
1.20  
20
Not Available  
Brinell Hardness
8.80 MPa  
99+
Not Available  
Speed of Sound
1,215.00 m/s  
99+
Not Available  
Optical Properties
  
  
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  
Sg  
Isotopes
  
  
Known Isotopes
35  
4
9  
29
Electronegativity
  
  
Pauling Electronegativity
1.78  
16
Not Available  
Sanderson Electronegativity
2.14  
8
Not Available  
Allred Rochow Electronegativity
1.49  
13
Not Available  
Mulliken-Jaffe Electronegativity
1.76  
10
Not Available  
Allen Electronegativity
1.66  
18
Not Available  
Electropositivity
  
  
Pauling Electropositivity
2.22  
38
Not Available  
Ionization Energies
  
  
1st Energy Level
558.30 kJ/mol  
99+
757.40 kJ/mol  
21
2nd Energy Level
1,820.70 kJ/mol  
18
1,732.90 kJ/mol  
28
3rd Energy Level
2,704.00 kJ/mol  
39
2,483.50 kJ/mol  
99+
4th Energy Level
5,210.00 kJ/mol  
17
3,415.60 kJ/mol  
99+
5th Energy Level
Not Available  
4,561.80 kJ/mol  
38
6th Energy Level
Not Available  
5,715.80 kJ/mol  
25
Electrochemical Equivalent
1.43 g/amp-hr  
99+
Not Available  
Electron Work Function
4.12 eV  
24
Not Available  
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility  
NA  
Atomic Properties
Atomic Number
49  
99+
106  
12
Electron Configuration
[Kr] 4d10 5s2 5p1  
[Rn] 5f14 6d2 7s2  
Crystal Structure
Tetragonal (TETR)  
Body Centered Cubic (BCC)  
Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
49  
99+
106  
12
Number of Neutrons
66  
99+
157  
7
Number of Electrons
49  
99+
106  
12
Radius of an Atom
  
  
Atomic Radius
167.00 pm  
24
132.00 pm  
99+
Covalent Radius
142.00 pm  
99+
143.00 pm  
99+
Van der Waals Radius
193.00 pm  
31
Not Available  
Atomic Weight
114.82 amu  
99+
269.00 amu  
9
Atomic Volume
15.70 cm3/mol  
33
Not Available  
Adjacent Atomic Numbers
  
  
Previous Element
Cadmium
  
Dubnium
  
Next Element
Tin
  
Bohrium
  
Valence Electron Potential
54.00 (-eV)  
25
Not Available  
Lattice Constant
325.23 pm  
99+
Not Available  
Lattice Angles
π/2, π/2, π/2  
Unknown  
Lattice C/A Ratio
Not Available  
Not Available  
Mechanical Properties
Density
  
  
Density At Room Temperature
7.31 g/cm3  
99+
35.00 g/cm3  
4
Density When Liquid (at m.p.)
7.02 g/cm3  
33
Not Available  
Tensile Strength
2.50 MPa  
21
Not Available  
Viscosity
Not Available  
Not Available  
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.01 (Pa)  
11
Not Available  
Elasticity properties
  
  
Young's Modulus
11.00 GPa  
99+
Not Available  
Poisson Ratio
Not Available  
Not Available  
Other Mechanical Properties
Ductile, Malleable  
Unknown  
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
7.31  
99+
Not Available  
Magnetic Ordering
Diamagnetic  
Unknown  
Electrical Properties
  
  
Electrical Property
Conductor  
Unknown  
Resistivity
83.70 nΩ·m  
34
Not Available  
Electrical Conductivity
0.12 106/cm Ω  
17
Not Available  
Electron Affinity
28.90 kJ/mol  
31
Not Available  
Thermal Properties
Specific Heat
0.23 J/(kg K)  
27
Not Available  
Molar Heat Capacity
26.74 J/mol·K  
25
Not Available  
Thermal Conductivity
81.80 W/m·K  
21
Not Available  
Critical Temperature
Not Available  
Not Available  
Thermal Expansion
32.10 µm/(m·K)  
9
Not Available  
Enthalpy
  
  
Enthalpy of Vaporization
226.40 kJ/mol  
40
Not Available  
Enthalpy of Fusion
3.28 kJ/mol  
99+
Not Available  
Enthalpy of Atomization
242.70 kJ/mol  
99+
Not Available  
Standard Molar Entropy
57.80 J/mol.K  
22
Not Available  
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