isomers
Synonyms
Examples
149 Dy has two metastable isomers, the second of which, 149m2 Dy, has a half-life of 28 ns.
A condensed chemical formula may represent the types and spatial arrangement of bonds in a simple chemical substance, though it does not necessarily specify isomers or complex structures.
After nitration, TNT is stabilized by a process called sulfitation, where the crude TNT is treated with aqueous sodium sulfite solution to remove less stable isomers of TNT and other undesired reaction products.
All isomers are 2-methylamino-1-phenyl-1-propanol in systematic nomenclature.
As an example of a geometric isomer due to a ring structure, consider 1,2-dichlorocyclohexane: Comparison of physical properties Cis and trans isomers often have different physical properties.
At least 10 nuclear isomers have been described, ranging in atomic mass from 66 to 84. The most stable of arsenic's isomers is 68m As with a half-life of 111 seconds.