ALMAGAL - IX. The chemical complexity of AG318.9477−00.1960: A line-identification template for ALMAGAL

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Volume 711 (July 2026)

A&A, 711 (2026) A118

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Table 2

Molecular species detected in core 9 of the AG318.9477−0.1960 clump.

$N_{atoms}^{\circ}$ $Mathematical equation: $N_{{\rm{atoms}}}^ \circ $$	Simple species
2	¹³CO	C¹⁸O	SO	³³SO	SiO	SiS
3	SO₂	³⁴SO₂	DCN	O¹³CS
4	H₂CO	$H_{2}^{13} CO$ $Mathematical equation: ${\rm{H}}_2^{13}{\rm{CO}}$$	H₂C¹⁷O	H₂CS	HNCO	H¹⁵NCO
	HN¹³CO	HDCS
5	H₂CCO	HC₃N	HC₃N, v₆ = 1	HC₃N,v₇ = 1	HC₃N, v₇ = 2	HC¹³CCN
	HCC¹³CN	H¹³CCCN	HCCC¹⁵N	HC¹³CCN, v₇ = 1	NH₂CN	H₂CNH
	t-HCOOH	t-H¹³COOH

	COMs

6	CH₃OH	¹³CH₃OH	${CH}_{3}^{18} OH$ $Mathematical equation: ${\rm{CH}}_3^{18}{\rm{OH}}$$	CH₃OD	CH₂DOH	CHD₂OH
	CH₃CN	${CH}_{3}^{13} CN$ $Mathematical equation: ${\rm{CH}}_3^{13}{\rm{CN}}$$	HC(O)NH₂	H¹³C(O)NH₂	DC(O)NH₂	HC(O)NH₂ v₁₂ = 1
7	CH₃CHO	¹³CH₃CHO	c-C₂H₄O	CH₃NCO	HOCH₂CN	C₂H₃CN
8	CH₃OCHO	CH₂(OH)CHO	CH₃COOH	CH₃COOH, vt = 1
9	CH₃OCH₃ CH₃CONH₂	¹³CH₃OCH₃	C₂H₅OH	C₂H₅CN	$C_{2} H_{5}^{13} CN$ $Mathematical equation: ${{\rm{C}}_2}{\rm{H}}_5^{13}{\rm{CN}}$$	C₂H₅CN,v₂₀ = 1-A
10	a-(CH₂OH)₂	g-(CH₂OH)₂	CH₃COCH₃
11	C₂H₅OCHO

Notes. Species are ordered by increasing total number of atoms from left to right.

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