Information

Hassium (Hs) - Properties


Atomic mass, symbol and atomic number

Hassium is an artificially created element with the element symbol Hs and the atomic number 108. In the periodic table it belongs to the transactinoids with an atomic mass of 265 u. The chemical element discovered in 1984 is radioactive and is in a solid state of aggregation at room temperature.

Profile: Hassium

General
Chemical element:Hassium
Symbol:hs
Atomic number:108
Group:iron group
Period:7
Block:d-block
Series:Transition metals
Appearance:unknown
explorers:Organisation for; society for; party for
Heavy Ion Research (Darmstadt)
Year of discovery:1984
Atomic properties
Atomic mass:265 u
Atomic radius:126 pm
Covalent radius:134 pm
Van der Waals radius:unknown
Electron configuration:Rn 5f14 6d6 7s2
ionization:unknown
Physical Properties
Physical state:firmly
Density:???
Crystal structure:unknown
Magnetism:unknown
molar volume:unknown
Mohs hardness:unknown
Melting point:unknown
Boiling point:unknown
Heat of fusion:unknown
Heat of vaporization:unknown
Thermal conductivity:unknown
Chemical properties
electronegativity:unknown

Did you know that ...

  • the name Hassium goes back to the state in which the element could be synthesized for the first time? (Darmstadt in Hesse)
  • Hassium belongs to the group of transactinoids?
  • the chemical element has no economic significance?