Group Number
Not Available
Element Family
Transition Metal
Lanthanide
Space Group Name
Fm_ 3m
P63/mmc
Interesting Facts
- Palladium alloys are used for Jewelry contains (95% Palladium and 5% Ruthenium)
- In the late 1800s, Palladium metal used have more economical value than the Platinum metal.
- Palladium element is known as a good catalyst
- Lanthanum metal is highly malleable, ductile and sectile.
- If exposed to air Lanthanum metal oxidizes rapidly.
Sources
Ores of metals
Found in Minerals, Mining, Ores of Minerals
Who Discovered
William Hyde Wollaston
Carl Gustaf Mosander
Discovery
In 1803
In 1838
Abundance In Earth's Crust
Abundance In Oceans
Not Available
Uses & Benefits
- Mostly palladium metal is used in catalytic converters. In electronic industry it is used in ceramic capacitors of mobile and computer.
- It is used in jewellery and dental fillings and crowns.
- It has no commercial uses, but its alloys are in high demand. Lanthanum and Nickel alloy is used for the hydrogen gas storage.
- The best-known use for mischmetal alloy of Lanthanum is; as a ‘flints’ for cigarette lighters.
Industrial Uses
Aerospace Industry, Automobile Industry, Electronic Industry
Electrical Industry, Electronic Industry
Medical Uses
Dentistry, Pharmaceutical Industry, Surgical Instruments Manufacturing
NA
Other Uses
Coinage, Bullion, Jewellery
Alloys, Mirror Manufacturing
Present in Human Body
No
Yes
Physical State
Solid
Solid
Color
Silver
Silvery White
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
Allred Rochow Electronegativity
Allen Electronegativity
Not Available
Pauling Electropositivity
4th Energy Level
Not Available
5th Energy Level
Not Available
Electrochemical Equivalent
Other Chemical Properties
Chemical Stability, Corrosion, Ionization, Solubility
Ionization, Radioactive Isotopes, Solubility
Electron Configuration
[Kr] 4d10
[Xe] 5d2 6s2
Crystal Structure
Face Centered Cubic (FCC)
Double Hexagonal Close Packed (DHCP)
Crystal Lattice
FCC-Crystal-Structure-of-Palladium.jpg#100
DHCP-Crystal-Structure-of-Lanthanum.jpg#100
Valence Electron Potential
Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Lattice C/A Ratio
Not Available
Density At Room Temperature
Density When Liquid (at m.p.)
Tensile Strength
Not Available
Not Available
Viscosity
Not Available
Not Available
Vapor Pressure at 1000 K
Not Available
Other Mechanical Properties
Ductile, Malleable, Weldable
Ductile
Magnetic Ordering
Diamagnetic
Paramagnetic
Electrical Property
Conductor
Conductor
Critical Temperature
Not Available
Not Available