Amino radical (original) (raw)
In chemistry, the amino radical, ·NH2, also known as the aminyl radical or azanyl radical, is the neutral form of the amide ion (NH−2). Aminyl radicals are highly reactive and consequently short-lived, like most radicals; however, they form an important part of nitrogen chemistry. In sufficiently high concentration, amino radicals dimerise to form hydrazine. While NH2 as a functional group is common in nature, forming a part of many compounds (e.g. the phenethylamines), the radical cannot be isolated in its free form.
| Property | Value |
|---|---|
| dbo:abstract | Un amidogen és un compost radical de nitrogen i hidrogen que té la fórmula NH₂. Pertany al grup de les amines i se'l pot veure com una molècula d'amoníac (NH₃) que ha perdut un àtom d'hidrogen. El grup funcional NH₂ és força present a la natura, car forma part d'una gran varietat de compostos, com ara les fenetilamines. El radical lliure es troba en solucions d'amoníac perquè, igual que l'aigua, l'amoníac pateix una que el separa en els seus conjugats àcids i bàsics. 2 NH3 (aq) NH+4 (aq) + NH−2 (aq) Tanmateix, no es pot aïllar la forma lliure del radical, que només es troba en l'equilibri d'una solució d'amoníac en forma de base feble, sempre parcialment dissociada. El nom «amidogen» es compon de l'arrel «amida» i el sufix «-ogen», que junts tenen el significat de «generador d'amides». (ca) In chemistry, the amino radical, ·NH2, also known as the aminyl radical or azanyl radical, is the neutral form of the amide ion (NH−2). Aminyl radicals are highly reactive and consequently short-lived, like most radicals; however, they form an important part of nitrogen chemistry. In sufficiently high concentration, amino radicals dimerise to form hydrazine. While NH2 as a functional group is common in nature, forming a part of many compounds (e.g. the phenethylamines), the radical cannot be isolated in its free form. (en) 化学においてアミノラジカル (英: Amino radical) または アミドゲン（英: Amidogen）とは、化学式 ·NH2 で表されるラジカルである。アンモニアの水素が1つ無くなった構造をしている。化学反応の中間体としてのみ知られ、単離することはできない。 (ja) |
| dbo:alternativeName | Amidogen; Aminyl radical; Azanyl radical (en) |
| dbo:iupacName | Azanyl (substitutive) (en) Dihydridonitrogen(•) (additive) (en) |
| dbo:thumbnail | wiki-commons:Special:FilePath/Amino_radical.svg?width=300 |
| dbo:wikiPageID | 32975357 (xsd:integer) |
| dbo:wikiPageLength | 10622 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1111362436 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Nitrogen dbr:Hydrazine dbr:Hydroxyl_radical dbr:Hydroxylamine dbr:Nucleophile dbr:Radiolysis dbr:Concentration dbr:Functional_group dbr:Titanium dbr:Amide dbr:Amine dbc:Free_radicals dbr:Dimer_(chemistry) dbr:Reactivity_(chemistry) dbc:Inorganic_compounds dbr:Chemistry dbr:Sulfate dbr:Phenethylamine dbr:Phenol dbr:Phosphate dbr:Radical_(chemistry) dbr:Amide_ion dbr:Aqueous_electron dbr:Benzoate dbr:File:Rate_constants_for_reaction_of_NH2_radicals_TABLE.png dbr:File:The_electronic_states_of_the_amino_radical.jpg |
| dbp:imagefilel | Amino radical.svg (en) |
| dbp:imagefiler | Amino-radical-3D-vdW.png (en) |
| dbp:othernames | Amidogen; Aminyl radical; Azanyl radical (en) |
| dbp:systematicname | Azanyl (en) Dihydridonitrogen (en) |
| dbp:verifiedrevid | 448993879 (xsd:integer) |
| dbp:wikiPageUsesTemplate | dbt:About dbt:Chem dbt:Chem2 dbt:Chembox dbt:Chembox_Identifiers dbt:Chembox_Properties dbt:Cite_journal dbt:E dbt:Molecules_detected_in_outer_space dbt:Reflist dbt:Short_description dbt:Val dbt:Cascite dbt:Chembox_Thermochemistry dbt:Chemspidercite dbt:Ebicite dbt:Stdinchicite |
| dcterms:subject | dbc:Free_radicals dbc:Inorganic_compounds |
| gold:hypernym | dbr:Form |
| rdf:type | owl:Thing dul:ChemicalObject dbo:ChemicalSubstance wikidata:Q11173 yago:Abstraction100002137 yago:Chemical114806838 yago:Compound114818238 yago:InorganicCompound114919511 yago:Material114580897 yago:Matter100020827 yago:Part113809207 yago:PhysicalEntity100001930 yago:Relation100031921 yago:WikicatInorganicCompounds dbo:ChemicalCompound yago:Substance100019613 |
| rdfs:comment | In chemistry, the amino radical, ·NH2, also known as the aminyl radical or azanyl radical, is the neutral form of the amide ion (NH−2). Aminyl radicals are highly reactive and consequently short-lived, like most radicals; however, they form an important part of nitrogen chemistry. In sufficiently high concentration, amino radicals dimerise to form hydrazine. While NH2 as a functional group is common in nature, forming a part of many compounds (e.g. the phenethylamines), the radical cannot be isolated in its free form. (en) 化学においてアミノラジカル (英: Amino radical) または アミドゲン（英: Amidogen）とは、化学式 ·NH2 で表されるラジカルである。アンモニアの水素が1つ無くなった構造をしている。化学反応の中間体としてのみ知られ、単離することはできない。 (ja) Un amidogen és un compost radical de nitrogen i hidrogen que té la fórmula NH₂. Pertany al grup de les amines i se'l pot veure com una molècula d'amoníac (NH₃) que ha perdut un àtom d'hidrogen. El grup funcional NH₂ és força present a la natura, car forma part d'una gran varietat de compostos, com ara les fenetilamines. El radical lliure es troba en solucions d'amoníac perquè, igual que l'aigua, l'amoníac pateix una que el separa en els seus conjugats àcids i bàsics. 2 NH3 (aq) NH+4 (aq) + NH−2 (aq) (ca) |
| rdfs:label | Amidogen (ca) Amino radical (en) アミノラジカル (ja) |
| owl:sameAs | freebase:Amino radical yago-res:Amino radical wikidata:Amino radical http://azb.dbpedia.org/resource/آزانیل dbpedia-ca:Amino radical dbpedia-fa:Amino radical dbpedia-ja:Amino radical dbpedia-sh:Amino radical dbpedia-sr:Amino radical http://ta.dbpedia.org/resource/அமினோ_தனியுறுப்பு https://global.dbpedia.org/id/4UELk |
| prov:wasDerivedFrom | wikipedia-en:Amino_radical?oldid=1111362436&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Amino-radical-3D-vdW.png wiki-commons:Special:FilePath/Amino_radical.svg wiki-commons:Special:FilePath/Rate_constants_for_reaction_of_NH2_radicals_TABLE.png wiki-commons:Special:FilePath/The_electronic_states_of_the_amino_radical.jpg |
| foaf:isPrimaryTopicOf | wikipedia-en:Amino_radical |
| is dbo:wikiPageRedirects of | dbr:Amidogen dbr:Azanyl dbr:Azanyl_radical dbr:Aminyl dbr:Aminyl_radical |
| is dbo:wikiPageWikiLink of | dbr:Amide_(functional_group) dbr:Comet_Kohoutek dbr:Amide dbr:Amidogen dbr:H2N dbr:NH2 dbr:Azanyl dbr:Azanyl_radical dbr:Aminyl dbr:Aminyl_radical |
| is foaf:primaryTopic of | wikipedia-en:Amino_radical |
