Periodic Table of the Elements

hassium	Atomic number: 108 Atomic weight: 265 Symbol: Hs Group number: 8 Electronic configuration: [Rn].5f¹⁴.6d⁶.7s² (a guess based upon that of osmium)
Description General information Physical data Radii Electronegativities Solid state structure Temperatures Enthalpies Ionization Enthalpies Isotopes Further information

Description

Hassium, is a synthetic element that is not present in the environment at all.

General information

Discoveror: Peter Armbruster, Gottfried Münzenber and their co-workers.
Date discovered: 1984
Discovered at: Gesellschaft für Schwerionenforschung (GSI) in Darmstadt, Germany.
Meaning of name: The origin of the name is the Latin word "Hassias" meaning "Hess", the German state.

Physical data

Standard state: unknown but presumably a solid at 298 K
Colour: thalpy

Isotopes

This section gives some data for naturally occurring isotopes.

Nominal mass Accurate mass % natural abundance

nil

Nominal mass	Accurate mass	% natural abundance
		nil

Further Information

Additional information about WebElements 1.2.2
This is a licensed copy (here is the full list) of WebElements 1.2.2 and contains a subset of the material contained within the main version of WebElements (version 2)
For further information please try WebElements version 2
Sheffield Chemdex: perhaps the largest internet chemistry directory
Sheffield Chemputer: interactive chemistry calculators on the WWW

Copyright 1997 Mark Winter
Department of Chemistry at the University of Sheffield, Sheffield S3 7HF, England.

The current version of this document is at http://www.shef.ac.uk/~chem/web-elements-I/Hs.html

hassium

Description

General information

Physical data

Isotopes

Further Information