Element Family
Post-Transition
Alkali
Space Group Name
I4/mmm
Im_ 3m
Interesting Facts
- Luster of Indium is bright in nature.
- Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
- At room temperature Sodium metal is very soft as it can be chopped down into pieces with butter knife.
- The most common compound of Sodium is NaCl (Salt).
Sources
Mining, Ores of metals
By Electrolysis Process, Mining
Who Discovered
Ferdinand Reich and Hieronymous Theodor Richter
Humphry Davy
Discovery
In 1863
In 1807
Abundance In Earth's Crust
Abundance In Humans
Not Available
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.
- In some nuclear reactors sodium is used as a heat exchanger.
- Compound of Sodium metals called Salt (Sodium chloride) is used in Food.
Industrial Uses
Aerospace Industry, Automobile Industry
Electrical Industry, Electronic Industry
Medical Uses
Medical Research
Pharmaceutical Industry
Other Uses
Alloys, In Nuclear Reactors
Alloys
Present in Human Body
Yes
Yes
Physical State
Solid
Solid
Color
Silvery Gray
Silvery White
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Pauling Electropositivity
5th Energy Level
Not Available
6th Energy Level
Not Available
7th Energy level
Not Available
8th Energy Level
Not Available
9th Energy Level
Not Available
10th Energy Level
Not Available
11th Energy Level
Not Available
Electrochemical Equivalent
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility
Chemical Stability, Corrosion, Flammability, Ionization, Solubility
Electron Configuration
[Kr] 4d10 5s2 5p1
[Ne] 3s1
Crystal Structure
Tetragonal (TETR)
Body Centered Cubic (BCC)
Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100
BCC-Crystal-Structure-.jpg#100
Valence Electron Potential
Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
Lattice C/A Ratio
Not Available
Not Available
Density At Room Temperature
Density When Liquid (at m.p.)
Tensile Strength
Not Available
Viscosity
Not Available
Not Available
Vapor Pressure at 1000 K
Not Available
Shear Modulus
Not Available
Bulk Modulus
Not Available
Poisson Ratio
Not Available
Not Available
Other Mechanical Properties
Ductile, Malleable
NA
Magnetic Ordering
Diamagnetic
Paramagnetic
Electrical Property
Conductor
Conductor
Critical Temperature
Not Available