IUPAC > Gold Book > alphabetical index > A > alternant
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alternant
A conjugated system of π-electrons is termed alternant if its atoms can be divided into two sets so that no atom of one set is directly linked to any other atom of the same set.
A00249-1
A00249-2
Source:
PAC, 1994, 66, 1077 (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1082
InChI=1/C10H8/c1-2-5-9-7-4-8-10(9)6-3-1/h1-8H
InChI=1/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
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Cite as: IUPAC Compendium of Chemical Terminology, Electronic version, http://goldbook.iupac.org/A00249.html.
Transformed and rewritten from PDF version (entry http://www.iupac.org/goldbook/A00249.pdf)
by: Miloslav Nic, Jiri Jirat, Bedrich Kosata, ICT Prague, Czech Republic
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