Group Number
Not Available
Element Family
Lanthanide
Transition Metal
Space Group Name
Fm_ 3m
R_ 3m
Interesting Facts
- Ytterbium metal oxidizes rapidly if exposed to air.
- Ytterbium metal can dissolve quickly in Mineral acid.
- At room temperature mercury is found in a liquid state.
- A coin of pound or rupees floats in mercury.
- Because of its low melting point and boiling point it is used in thermometers.
Sources
Found in Minerals, Mining, Ores of Minerals
Mining, Ores of Minerals
Who Discovered
Jean Charles Galissard de Marignac
Ancient Chinese and Indians
Discovery
In 1878
Before 2000 BCE
Abundance In Universe
Not Available
Abundance In Sun
~-9999 %
Abundance In Meteorites
Not Available
Abundance In Earth's Crust
Abundance In Oceans
Not Available
Uses & Benefits
- Ytterbium metal is used in memory devices and tuneable laser.
-
It is also used as industrial catalyst as the other catalysts are too toxic and polluting.
- It is a liquid metal at room temperature, but it is a toxic heavy metal and hence many uses of mercury are under review or phased out.
- It is manly used as a catalysts in chemical industry.
Industrial Uses
Automobile Industry, Chemical Industry
Electrical Industry, Electronic Industry
Medical Uses
NA
Dentistry
Other Uses
Alloys
Alloys, Mirror Manufacturing, Pharmaceutical Industry
Toxicity
Highly Toxic
Highly Toxic
Present in Human Body
No
Yes
Melting Point
Not Available
Physical State
Solid
Liquid
Color
Silvery White
Silver
Brinell Hardness
Not Available
Vickers Hardness
Not Available
Refractive Index
Not Available
Reflectivity
Not Available
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
Pauling Electronegativity
Not Available
Sanderson Electronegativity
Not Available
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
Allen Electronegativity
Not Available
Pauling Electropositivity
Not Available
4th Energy Level
Not Available
Electrochemical Equivalent
Electron Work Function
Not Available
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility
Flammability, Ionization, Solubility
Electron Configuration
[Xe] 4f14 6s2
[Xe] 4f14 5d10 6s2
Crystal Structure
Face Centered Cubic (FCC)
Rhombohedral (RHO)
Crystal Lattice
FCC-Crystal-Structure-of-Ytterbium.jpg#100
RHO-Crystal-Structure-of-Mercury.jpg#100
Valence Electron Potential
Lattice Angles
π/2, π/2, π/2
NA
Lattice C/A Ratio
Not Available
Not Available
Density At Room Temperature
Density When Liquid (at m.p.)
Not Available
Tensile Strength
Not Available
Shear Modulus
Not Available
Bulk Modulus
Not Available
Young's Modulus
Not Available
Poisson Ratio
Not Available
Other Mechanical Properties
Ductile, Malleable
NA
Magnetic Ordering
Paramagnetic
Diamagnetic
Electrical Property
Conductor
Conductor