Deuterium

From Citizendium
Revision as of 16:16, 13 January 2008 by imported>David E. Volk
Jump to navigation Jump to search
This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
This editable Main Article is under development and subject to a disclaimer.
Deuterium
2.014102



  D
1
1s1
[ ? ] [[]]:
Properties:
gas
Uses:
NMR spectroscopy


Deuterium, chemical symbol D or 2H is an isotope of the element hydrogen which has an extra proton. A compound containing deuterium is said to be deuterated. Deuterated chemicals are widely use in NMR spectroscopy, either as chemical shift references, as solvents, or to reduce the relaxation rates of NMR signals in large compounds like proteins. Deuterium is a stable, naturally occuring isotope of hydrogen and represents 0.015% of naturally occuring hydrogen, with H-1 representing the remaining 99.985%.