Aromatic compounds
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
type: Nanopublication
created: 2026-03-03T16:42:58.315+01:00
creator: RoCrateBot
type: RoCrateNanopub

Chemistry
type: DefinedTerm

Małgorzata Wolniewicz
type: Agent

benzene
type: Concept
norm score: 9.274193548387096
score: 9.2

aromatic hydrocarbon
type: Concept
norm score: 5.94758064516129
score: 5.9

scent
type: Concept
norm score: 4.536290322580645
score: 4.5

oxygen atom
type: Concept
norm score: 4.032258064516129
score: 4.0

Jewellery
type: IPTC
path: Arts, culture and entertainment/Arts and entertainment/Fashion/Jewellery

aromatic hydrocarbon
type: Lemma
norm score: 8.695652173913043
score: 5.0

carbon atom
type: Lemma
norm score: 15.999999999999998
score: 9.2

monocyclic ring
type: Phrase
norm score: 14.285714285714286
score: 5.7

heterocyclic compound
type: Concept
norm score: 6.451612903225806
score: 6.4

chemistry and materials
type: NASA
norm score: 100.0
score: 0.8506659269332886

aromatic compound
type: Lemma
norm score: 29.739130434782613
score: 17.1

aliphatic compound
type: Concept
norm score: 4.737903225806451
score: 4.7

larger compound
type: Phrase
norm score: 13.533834586466165
score: 5.4

chemical compound
type: Lemma
norm score: 15.826086956521738
score: 9.1

Aromatic compounds are those chemical compounds (most commonly organic) that contain one or more rings with pi electrons delocalized all the way around them.
type: Sentence
norm score: 39.583333333333336
score: 20.9

The configuration of six carbon atoms in aromatic compounds is called a "benzene ring", after the simple aromatic compound benzene, or a phenyl group when part of a larger compound.
type: Sentence
norm score: 39.015151515151516
score: 20.6

ring
type: Concept
norm score: 3.125
score: 3.1

aromatic compound benzene
type: Phrase
norm score: 24.81203007518797
score: 9.9

benzene ring
type: Concept
norm score: 3.528225806451613
score: 3.5

chemical compound
type: Concept
norm score: 10.786290322580644
score: 10.7

https://w3id.org/ro-id/0c470650-84d9-40e1-bc80-4591a27f6c4d/#enrichment_843a6431-eb90-43fc-9335-30bf24e41fa4
name: The term "aromatic" was assigned before the physical mechanism determining aromaticity was discovered, and referred simply to the fact that many such compounds have a sweet or pleasant odour; however, not all aromatic compounds have a sweet odour, and not all compounds with a sweet odour are aromatic compounds.
type: Sentence
norm score: 21.401515151515152
score: 11.3

geochemistry
type: FieldOfResearch
norm score: 100.0
score: 0.4569866955280304

electron
type: Concept
norm score: 4.435483870967742
score: 4.4

organic compound
type: Concept
norm score: 3.8306451612903225
score: 3.8

chemistry and materials (general)
type: NASA
norm score: 100.0
score: 0.8506659269332886

Organic chemical
type: IPTC
path: Economy, business and finance/Economic sector/Chemicals/Organic chemical

arene
type: Lemma
norm score: 7.304347826086956
score: 4.2

arene
type: Concept
norm score: 4.939516129032259
score: 4.9

earth sciences
type: FieldOfResearch
norm score: 100.0
score: 0.4569866955280304

carbon atom
type: Concept
norm score: 10.786290322580644
score: 10.7

organic chemistry
type: Domain
norm score: 65.91639871382637
score: 41.0

chemistry
type: Domain
norm score: 34.08360128617363
score: 21.2

oxygen atom
type: Phrase
norm score: 17.794486215538846
score: 7.1

nitrogen
type: Concept
norm score: 3.9314516129032255
score: 3.9

benzene
type: Lemma
norm score: 12.695652173913043
score: 7.3

heterocyclic compound
type: Lemma
norm score: 9.73913043478261
score: 5.6

nitrogen atom
type: Phrase
norm score: 29.573934837092732
score: 11.8

aromatic
type: Concept
norm score: 19.657258064516128
score: 19.5

service-account-enrichment
type: Agent

Aromatic compounds
has snapshot: https://w3id.org/ro-id/41f2cfe8-4c5b-4d35-849a-5e4aa7be5b42
has snapshot: https://w3id.org/ro-id/54c22dc5-ace3-4aaa-be62-b5b4dab97be6
has snapshot: https://w3id.org/ro-id/ba53e480-17bb-466f-b789-3533246d7b43
has snapshot: https://w3id.org/ro-id/de0b3951-0fa7-4b03-a1fa-d5c4da93a476
about: Chemistry
author: Małgorzata Wolniewicz
content size: 3749
creator: Małgorzata Wolniewicz
date created: 2022-01-12 16:34:39.917729+00:00
date modified: 2025-09-29 14:11:03.453262+00:00
date published: 2022-01-12 16:34:39.917729+00:00
description: Aromatic compounds are those chemical compounds (most commonly organic) that contain one or more rings with pi electrons delocalized all the way around them. In contrast to compounds that exhibit aromaticity, aliphatic compounds lack this delocalization. The term "aromatic" was assigned before the physical mechanism determining aromaticity was discovered, and referred simply to the fact that many such compounds have a sweet or pleasant odour; however, not all aromatic compounds have a sweet odour, and not all compounds with a sweet odour are aromatic compounds. Aromatic hydrocarbons, or arenes, are aromatic organic compounds containing solely carbon and hydrogen atoms. The configuration of six carbon atoms in aromatic compounds is called a "benzene ring", after the simple aromatic compound benzene, or a phenyl group when part of a larger compound. Not all aromatic compounds are benzene-based; aromaticity can also manifest in heteroarenes, which follow Hückel's rule (for monocyclic rings: when the number of its π electrons equals 4n + 2, where n = 0, 1, 2, 3, ...). In these compounds, at least one carbon atom is replaced by one of the heteroatoms oxygen, nitrogen, or sulfur. Examples of non-benzene compounds with aromatic properties are furan, a heterocyclic compound with a five-membered ring that includes a single oxygen atom, and pyridine, a heterocyclic compound with a six-membered ring containing one nitrogen atom.
encoding format: application/ld+json
keywords: chemistry
license: no-permission
creation mode: MANUAL
type: ResearchObject
type: LiveRO
type: Dataset
cite-as: Wolniewicz, Małgorzata. "Aromatic compounds." ROHub. Jan 12 ,2022. https://w3id.org/ro-id/0c470650-84d9-40e1-bc80-4591a27f6c4d.

https://w3id.org/ro-id/41f2cfe8-4c5b-4d35-849a-5e4aa7be5b42
is finalized: False
is snapshot of: https://w3id.org/ro-id/0c470650-84d9-40e1-bc80-4591a27f6c4d
snapshoted at time: 2022-01-14 22:19:57.392548+00:00
type: ResearchObject
type: SnapshotRO

https://w3id.org/ro-id/54c22dc5-ace3-4aaa-be62-b5b4dab97be6
is finalized: False
is snapshot of: https://w3id.org/ro-id/0c470650-84d9-40e1-bc80-4591a27f6c4d
snapshoted at time: 2025-07-05 19:04:55.078129+00:00
type: ResearchObject
type: SnapshotRO

https://w3id.org/ro-id/ba53e480-17bb-466f-b789-3533246d7b43
is finalized: False
is snapshot of: https://w3id.org/ro-id/0c470650-84d9-40e1-bc80-4591a27f6c4d
snapshoted at time: 2025-07-05 18:47:59.392957+00:00
type: ResearchObject
type: SnapshotRO

https://w3id.org/ro-id/de0b3951-0fa7-4b03-a1fa-d5c4da93a476
is finalized: False
is snapshot of: https://w3id.org/ro-id/0c470650-84d9-40e1-bc80-4591a27f6c4d
snapshoted at time: 2025-07-04 09:08:44.261623+00:00
type: ResearchObject
type: SnapshotRO

sig
has algorithm: RSA
signed by: RoCrateBot