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Mercury(I) hydride: Difference between revisions

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'''Mercury(I) hydride''' (Hg<sub>2</sub>H<sub>2</sub>) is a ] and ]. The Hg-H bond is very weak and therefore the compound has only been detected in ] at temperatures up to 6 K.<ref>''Hydrides of the Main-Group Metals: New Variations on an Old Theme'' Simon Aldridge , Anthony J. Downs Chem. Rev., 2001, 101 (11), pp 3305–3366 {{DOI|10.1021/cr960151d}}</ref><ref>''Hyperfine Interaction, Chemical Bonding, and Isotope Effect in ZnH, CdH, and HgH Molecules'' Lon B. Knight and William Weltner J. Chem. Phys. 55, 2061 (1971); {{doi|10.1063/1.1676373}}</ref> The ], HgH<sub>2</sub>, has also been detected this way. '''Mercury(I) hydride''' (Hg<sub>2</sub>H<sub>2</sub>) is a ] and ]. The Hg-H bond is very weak and therefore the compound has only been detected in ] at temperatures up to 6 K.<ref>{{cite journal|doi=10.1021/cr960151d|title=Hydrides of the Main-Group Metals:  New Variations on an Old Theme|year=2001|last1=Aldridge|first1=Simon|last2=Downs|first2=Anthony J.|journal=Chemical Reviews|volume=101|issue=11|pages=3305–65|pmid=11840988}}</ref><ref>{{cite journal|doi=10.1063/1.1676373|title=Hyperfine Interaction, Chemical Bonding, and Isotope Effect in ZnH, CdH, and HgH Molecules|year=1971|last1=Knight|first1=Lon B.|journal=The Journal of Chemical Physics|volume=55|issue=5|pages=2061}}</ref> The ], HgH<sub>2</sub>, has also been detected this way.


== References == == References ==

Revision as of 12:31, 14 September 2012

Mercury(I) hydride
Names
IUPAC name Mercury(I) hydride
Other names Dimercurane
Mercurous hydride
Identifiers
3D model (JSmol)
CompTox Dashboard (EPA)
InChI
  • InChI=1S/Hg.HKey: DJSHOLCMNYJYSS-UHFFFAOYSA-N
SMILES
Properties
Chemical formula Hg
2H
2
Molar mass 403.20 g mol
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Mercury(I) hydride (Hg2H2) is a binary compound of hydrogen and mercury. The Hg-H bond is very weak and therefore the compound has only been detected in matrix isolation at temperatures up to 6 K. The dihydride, HgH2, has also been detected this way.

References

  1. Aldridge, Simon; Downs, Anthony J. (2001). "Hydrides of the Main-Group Metals:  New Variations on an Old Theme". Chemical Reviews. 101 (11): 3305–65. doi:10.1021/cr960151d. PMID 11840988. {{cite journal}}: no-break space character in |title= at position 35 (help)
  2. Knight, Lon B. (1971). "Hyperfine Interaction, Chemical Bonding, and Isotope Effect in ZnH, CdH, and HgH Molecules". The Journal of Chemical Physics. 55 (5): 2061. doi:10.1063/1.1676373.
Mercury compounds
Mercury(I)
Mercury(II)
Organomercury
compounds
Mercury(IV)
Amalgams
Mercury cations
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