A 1.3 cm line survey toward Orion KL | Astronomy & Astrophysics (A&A)

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Table 4

Spatial origin of molecules detected by our 1.3 cm line survey.

	Origins¹

	HC	HC(S)	Plateau	CR	MM4	MM5	MM6

Molecules

NH₃	√	√	√		√	√	√
¹⁵NH₃	√
NH₂D	√	√			√	√
HDO		√
SO₂	√	√	√	√
OCS	√	√	√	√	√	√
HC₃N	√	√			√	√	√
HC₅N		?		?
CH₃OH	√	√		√	√	√	√
¹³CH₃OH				√
HNCO	√	√		√	√	√	√
H₂CO	√	√	√	√		√	√
CH₃CN	√	√		√	√	√	√
CH₃CH₂CN	√	√			√
CH₃OCHO				√			√
CH₃OCH₃				√		√	√

Notes.

⁽¹⁾

A “?” mark indicates that the origin is still questionable. √ denotes that the molecule has emission originating from the component.

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