Group Number
Not Available
Element Family
Actinide
Transition Metal
Space Group Name
Not Available
R_ 3m
Space Group Number
Not Available
Interesting Facts
- Mendelevium metal is synthetically produced metal.
- Mendelevium metal has been produced in only trace amount.
- 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
Bombarding Einsteinium with Helium Ions
Mining, Ores of Minerals
Who Discovered
Lawrence Berkeley National Laboratory
Ancient Chinese and Indians
Discovery
In 1955
Before 2000 BCE
Abundance In Earth's Crust
Not Available
Uses & Benefits
- Currently known uses of Mendelevium metal are limited to research purpose only.
- 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
NA
Electrical Industry, Electronic Industry
Medical Uses
NA
Dentistry
Other Uses
NA
Alloys, Mirror Manufacturing, Pharmaceutical Industry
Toxicity
Unknown
Highly Toxic
Present in Human Body
No
Yes
Melting Point
Not Available
Boiling Point
Not Available
Physical State
Solid
Liquid
Speed of Sound
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
Sanderson Electronegativity
Not Available
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
Allen Electronegativity
Not Available
Pauling Electropositivity
4th Energy Level
Not Available
Electrochemical Equivalent
Electron Work Function
Not Available
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Flammability, Ionization, Solubility
Electron Configuration
[Rn] 5f13 7s2
[Xe] 4f14 5d10 6s2
Crystal Structure
Not Known
Rhombohedral (RHO)
Crystal Lattice
Unknown-Crystal-Structure-of-Mendelevium.jpg#100
RHO-Crystal-Structure-of-Mercury.jpg#100
Atomic Radius
Not Available
Covalent Radius
Not Available
Atomic Volume
Not Available
Valence Electron Potential
Not Available
Lattice Constant
Not Available
Lattice C/A Ratio
Not Available
Not Available
Density At Room Temperature
Not Available
Tensile Strength
Not Available
Not Available
Poisson Ratio
Not Available
Not Available
Other Mechanical Properties
Unknown
NA
Specific Gravity
Not Available
Magnetic Ordering
Unknown
Diamagnetic
Electrical Property
Unknown
Conductor
Resistivity
Not Available
Electrical Conductivity
Not Available
Electron Affinity
Not Available
Specific Heat
Not Available
Molar Heat Capacity
Not Available
Thermal Conductivity
Not Available
Critical Temperature
Not Available
Thermal Expansion
Not Available
Enthalpy of Vaporization
Not Available
Enthalpy of Fusion
Not Available
Enthalpy of Atomization
Not Available
Standard Molar Entropy
Not Available