Group Number
Not Available
Not Available
Element Family
Actinide
Actinide
Space Group Name
Not Available
Not Available
Space Group Number
Not Available
Not Available
Interesting Facts
- The most stable isotope of Nobelium metal is No-259.
- No-259 has a half-life of fifty-eight minutes.
- Fermium metal is highly radioactive in nature.
- Fermium is synthetically produced metal.
Sources
Bombarding Curium-246 or Curium-249 with Carbon-12 Nuclei, Found in Minerals, Mining
Bombarding Pu-239 with Neutrons
Who Discovered
Joint Institute for Nuclear Research
Lawrence Berkeley National Laboratory
Discovery
In 1966
In 1952
Uses & Benefits
- Currently known uses of Nobelium metal are limited to research purpose only.
- Currently known uses of Fermium metal are limited to research purpose only.
Other Uses
Research Purposes
NA
Present in Human Body
No
No
Boiling Point
Not Available
Not Available
Physical State
Solid
Solid
Luster
Unknown Luster
Not Defined
Speed of Sound
Not Available
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
Pauling Electropositivity
Electrochemical Equivalent
Electron Work Function
Not Available
Not Available
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Ionization, Radioactive Isotopes, Radioactivity
Electron Configuration
[Rn] 5f14 7s2
[Rn] 5f12 7s2
Crystal Structure
Not Known
Not Known
Crystal Lattice
Unknown-Crystal-Structure-of-Nobelium.jpg#100
Unknown-Crystal-Structure-of-Fermium.jpg#100
Atomic Volume
Not Available
Not Available
Valence Electron Potential
Not Available
Lattice Constant
Not Available
Not Available
Lattice C/A Ratio
Not Available
Not Available
Tensile Strength
Not Available
Not Available
Viscosity
Not Available
Not Available
Poisson Ratio
Not Available
Not Available
Other Mechanical Properties
Unknown
NA
Specific Heat
Not Available
Not Available
Molar Heat Capacity
Not Available
Not Available
Thermal Conductivity
Not Available
Not Available
Critical Temperature
Not Available
Not Available
Thermal Expansion
Not Available
Not Available
Standard Molar Entropy
Not Available
Not Available