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Detection of thioacetaldehyde (CH3CHS) in TMC-1: Sulfur-oxygen differentiation along the hydrogenation sequence

Astronomy & Astrophysics
2025-01 | Journal article
DOI: 10.1051/0004-6361/202453459
Contributors: M. Agúndez; G. Molpeceres; C. Cabezas; N. Marcelino; B. Tercero; R. Fuentetaja; P. de Vicente; J. Cernicharo
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Identification of the interstellar 1-cyano propargyl radical (HCCCHCN) in TMC-1

Astronomy & Astrophysics
2025-01 | Journal article
DOI: 10.1051/0004-6361/202453419
Contributors: C. Cabezas; M. Agúndez; N. Marcelino; C. H. Chang; R. Fuentetaja; B. Tercero; M. Nakajima; Y. Endo; P. de Vicente; J. Cernicharo
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Discovery of two cyano derivatives of acenaphthylene (C12H8) in TMC-1 with the QUIJOTE line survey

Astronomy & Astrophysics
2024-10 | Journal article
DOI: 10.1051/0004-6361/202452196
Contributors: J. Cernicharo; C. Cabezas; R. Fuentetaja; M. Agúndez; B. Tercero; J. Janeiro; M. Juanes; R. I. Kaiser; Y. Endo; A. L. Steber et al.
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Discovery of HCCCH2CCH in TMC-1 with the QUIJOTE line survey

Astronomy & Astrophysics
2024-08 | Journal article
DOI: 10.1051/0004-6361/202348777
Contributors: R. Fuentetaja; M. Agúndez; C. Cabezas; B. Tercero; N. Marcelino; J. R. Pardo; P. de Vicente; J. Cernicharo
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More sulphur in TMC-1: Discovery of the NC3S and HC3S radicals with the QUIJOTE line survey

Astronomy & Astrophysics
2024-08 | Journal article
DOI: 10.1051/0004-6361/202451256
Contributors: J. Cernicharo; C. Cabezas; M. Agúndez; R. Fuentetaja; B. Tercero; N. Marcelino; P. de Vicente
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Space and laboratory discovery of iminopentadienylidene, HNC5

Astronomy & Astrophysics
2024-08 | Journal article
DOI: 10.1051/0004-6361/202451319
Contributors: R. Fuentetaja; C. Cabezas; Y. Endo; M. Agúndez; B. Tercero; N. Marcelino; P. de Vicente; J. Cernicharo
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The rich interstellar reservoir of dinitriles: Detection of malononitrile and maleonitrile in TMC-1

Astronomy & Astrophysics
2024-08 | Journal article
DOI: 10.1051/0004-6361/202451525
Contributors: M. Agúndez; C. Bermúdez; C. Cabezas; G. Molpeceres; Y. Endo; N. Marcelino; B. Tercero; J.-C. Guillemin; P. de Vicente; J. Cernicharo
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Discovery of the interstellar cyanoacetylene radical cation HC3N+

Astronomy & Astrophysics
2024-07 | Journal article
DOI: 10.1051/0004-6361/202451081
Contributors: C. Cabezas; M. Agúndez; Y. Endo; B. Tercero; N. Marcelino; P. de Vicente; J. Cernicharo
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CN and CCH derivatives of ethylene and ethane: Confirmation of the detection of CH3CH2CCH in TMC-1

Astronomy & Astrophysics
2024-06 | Journal article
DOI: 10.1051/0004-6361/202449531
Contributors: J. Cernicharo; B. Tercero; M. Agúndez; C. Cabezas; R. Fuentetaja; N. Marcelino; P. de Vicente
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Laboratory and astronomical discovery of cyanothioketene, NCCHCS, in the cold starless core TMC-1

Astronomy & Astrophysics
2024-06 | Journal article
DOI: 10.1051/0004-6361/202450323
Contributors: C. Cabezas; M. Agúndez; Y. Endo; B. Tercero; Y.-P. Lee; N. Marcelino; P. de Vicente; J. Cernicharo
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Calcium Chemistry in Carbon-rich Circumstellar Environments: The Laboratory and Astronomical Discovery of Calcium Dicarbide, CaC2 *

The Astrophysical Journal Letters
2024-05-01 | Journal article
DOI: 10.3847/2041-8213/ad3336
Contributors: H. Gupta; P. B. Changala; J. Cernicharo; J. R. Pardo; M. Agúndez; C. Cabezas; B. Tercero; M. Guélin; M. C. McCarthy
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Discovery of thiofulminic acid with the QUIJOTE line survey: A study of the isomers of HNCS and HNCO in TMC-1

Astronomy & Astrophysics
2024-02 | Journal article
DOI: 10.1051/0004-6361/202349105
Contributors: J. Cernicharo; M. Agúndez; C. Cabezas; B. Tercero; R. Fuentetaja; N. Marcelino; P. de Vicente
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Doubly substituted isotopologues of HCCCN in TMC-1: Detection of D13CCCN, DC13CCN, DCC13CN, DCCC15N, H13C13CCN, H13CC13CN, HC13C13CN, HCC13C15N, and HC13CC15N

Astronomy & Astrophysics
2024-02 | Journal article
DOI: 10.1051/0004-6361/202348929
Contributors: B. Tercero; N. Marcelino; E. Roueff; M. Agúndez; C. Cabezas; R. Fuentetaja; P. de Vicente; J. Cernicharo
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Study of the HCCNC and HNCCC isotopologs in TMC-1

Astronomy & Astrophysics
2024-02 | Journal article
DOI: 10.1051/0004-6361/202348822
Contributors: J. Cernicharo; B. Tercero; C. Cabezas; M. Agúndez; E. Roueff; R. Fuentetaja; N. Marcelino; P. de Vicente
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A new heavy anion in IRC + 10216: Theory favors C10H− versus C9N−

Astronomy & Astrophysics
2023-09 | Journal article
DOI: 10.1051/0004-6361/202346498
Contributors: J. R. Pardo; C. Cabezas; M. Agúndez; B. Tercero; N. Marcelino; P. de Vicente; M. Guélin; J. Cernicharo
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Abundance and excitation of molecular anions in interstellar clouds

Astronomy & Astrophysics
2023-09 | Journal article
DOI: 10.1051/0004-6361/202347077
Contributors: M. Agúndez; N. Marcelino; B. Tercero; I. Jiménez-Serra; J. Cernicharo
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Aromatic cycles are widespread in cold clouds

Astronomy & Astrophysics
2023-09 | Journal article
DOI: 10.1051/0004-6361/202347524
Contributors: M. Agúndez; N. Marcelino; B. Tercero; J. Cernicharo
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Laboratory and astronomical discovery of the cyanovinyl radical H2CCCN

Astronomy & Astrophysics
2023-08 | Journal article
DOI: 10.1051/0004-6361/202347385
Contributors: C. Cabezas; J. Tang; M. Agúndez; K. Seiki; Y. Sumiyoshi; Y. Ohshima; B. Tercero; N. Marcelino; R. Fuentetaja; P. de Vicente et al.
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The spatial distribution of an aromatic molecule, C6H5CN, in the cold dark cloud TMC-1

Astronomy & Astrophysics
2023-06 | Journal article
DOI: 10.1051/0004-6361/202346722
Contributors: J. Cernicharo; B. Tercero; N. Marcelino; M. Agúndez; P. de Vicente
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Detection of ethanol, acetone, and propanal in TMC-1 New O-bearing complex organics in cold sources

Astronomy & Astrophysics
2023-05 | Journal article
DOI: 10.1051/0004-6361/202346076
Contributors: M. Agúndez; J.-C. Loison; K. M. Hickson; V. Wakelam; R. Fuentetaja; C. Cabezas; N. Marcelino; B. Tercero; P. de Vicente; J. Cernicharo
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The chemistry of H2NC in the interstellar medium and the role of the C + NH3 reaction

Astronomy & Astrophysics
2023-05 | Journal article
DOI: 10.1051/0004-6361/202346279
Contributors: M. Agúndez; O. Roncero; N. Marcelino; C. Cabezas; B. Tercero; J. Cernicharo
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Discovery of two metallic cyanoacetylides in IRC +10216: HMgCCCN and NaCCCN

Astronomy & Astrophysics
2023-04 | Journal article
DOI: 10.1051/0004-6361/202346462
Contributors: C. Cabezas; J. R. Pardo; M. Agúndez; B. Tercero; N. Marcelino; Y. Endo; P. de Vicente; M. Guélin; J. Cernicharo
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The magnesium paradigm in IRC +10216: Discovery of MgC4H+, MgC3N+, MgC6H+, and MgC5N+

Astronomy & Astrophysics
2023-04 | Journal article
DOI: 10.1051/0004-6361/202346467
Contributors: J. Cernicharo; C. Cabezas; J. R. Pardo; M. Agúndez; O. Roncero; B. Tercero; N. Marcelino; M. Guélin; Y. Endo; P. de Vicente
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Discovery of CH3CHCO in TMC-1 with the QUIJOTE line survey

Astronomy & Astrophysics
2023-03 | Journal article
DOI: 10.1051/0004-6361/202245732
Contributors: R. Fuentetaja; C. Bermúdez; C. Cabezas; M. Agúndez; B. Tercero; N. Marcelino; J. R. Pardo; L. Margulès; R. A. Motiyenko; J.-C. Guillemin et al.
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Discovery of the C7N− anion in TMC-1 and IRC +10216

Astronomy & Astrophysics
2023-02 | Journal article
DOI: 10.1051/0004-6361/202245816
Contributors: J. Cernicharo; J. R. Pardo; C. Cabezas; M. Agúndez; B. Tercero; N. Marcelino; R. Fuentetaja; M. Guélin; P. de Vicente
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Astrometric Apparent Motion of High-redshift Radio Sources

The Astronomical Journal
2023-02-01 | Journal article
DOI: 10.3847/1538-3881/aca964
Contributors: Oleg Titov; Sándor Frey; Alexey Melnikov; Fengchun Shu; Bo Xia; Javier González; Belén Tercero; Leonid Gurvits; Aletha de Witt; Jamie McCallum et al.
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Discovery of interstellar NC4NH+: Dicyanopolyynes are indeed abundant in space

Astronomy & Astrophysics
2023-01 | Journal article
DOI: 10.1051/0004-6361/202245492
Contributors: M. Agúndez; C. Cabezas; N. Marcelino; R. Fuentetaja; B. Tercero; P. de Vicente; J. Cernicharo
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Laboratory and Astronomical Discovery of Magnesium Dicarbide, MgC2

The Astrophysical Journal Letters
2022-12-01 | Journal article
DOI: 10.3847/2041-8213/aca144
Contributors: P. B. Changala; H. Gupta; J. Cernicharo; J. R. Pardo; M. Agúndez; C. Cabezas; B. Tercero; M. Guélin; M. C. McCarthy
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Discovery of two new interstellar molecules with QUIJOTE: HCCCHCCC and HCCCCS

Astronomy & Astrophysics
2022-11 | Journal article
DOI: 10.1051/0004-6361/202245018
Contributors: R. Fuentetaja; M. Agúndez; C. Cabezas; B. Tercero; N. Marcelino; J. R. Pardo; P. de Vicente; J. Cernicharo
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Discovery of CH2CCHC4H and a rigorous detection of CH2CCHC3N in TMC-1 with the QUIJOTE line survey

Astronomy & Astrophysics
2022-07 | Journal article
DOI: 10.1051/0004-6361/202243857
Contributors: R. Fuentetaja; C. Cabezas; M. Agúndez; B. Tercero; N. Marcelino; J. R. Pardo; P. de Vicente; J. Cernicharo
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Discovery of five cyano derivatives of propene with the QUIJOTE line survey

Astronomy & Astrophysics
2022-07 | Journal article
DOI: 10.1051/0004-6361/202244255
Contributors: J. Cernicharo; R. Fuentetaja; C. Cabezas; M. Agúndez; N. Marcelino; B. Tercero; J. R. Pardo; P. de Vicente
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A new protonated molecule discovered in TMC-1: HCCNCH+

Astronomy & Astrophysics
2022-03 | Journal article
DOI: 10.1051/0004-6361/202243396
Contributors: M. Agúndez; C. Cabezas; N. Marcelino; R. Fuentetaja; B. Tercero; P. de Vicente; J. Cernicharo
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Discovery of a new molecular ion, HC7NH+, in TMC-1

Astronomy & Astrophysics
2022-03 | Journal article
DOI: 10.1051/0004-6361/202142972
Contributors: C. Cabezas; M. Agúndez; N. Marcelino; B. Tercero; R. Fuentetaja; P. de Vicente; J. Cernicharo
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Detection of the propargyl radical at λ 3 mm

Astronomy & Astrophysics
2022-01 | Journal article
DOI: 10.1051/0004-6361/202142678
Contributors: M. Agúndez; N. Marcelino; C. Cabezas; R. Fuentetaja; B. Tercero; P. de Vicente; J. Cernicharo
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Discovery of C5H+ and detection of C3H+ in TMC-1 with the QUIJOTE line survey

Astronomy & Astrophysics
2022-01 | Journal article
DOI: 10.1051/0004-6361/202142992
Contributors: J. Cernicharo; M. Agúndez; C. Cabezas; R. Fuentetaja; B. Tercero; N. Marcelino; Y. Endo; J. R. Pardo; P. de Vicente
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Discovery of the elusive thioketenylium, HCCS+, in TMC-1

Astronomy & Astrophysics
2022-01 | Journal article
DOI: 10.1051/0004-6361/202142815
Contributors: C. Cabezas; M. Agúndez; N. Marcelino; B. Tercero; Y. Endo; R. Fuentetaja; J. R. Pardo; P. de Vicente; J. Cernicharo
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New deuterated species in TMC-1: Detection of CH2DC4H with the QUIJOTE line survey

Astronomy & Astrophysics
2022-01 | Journal article
DOI: 10.1051/0004-6361/202142814
Contributors: C. Cabezas; R. Fuentetaja; E. Roueff; M. Agúndez; B. Tercero; N. Marcelino; J. R. Pardo; P. de Vicente; J. Cernicharo
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Discovery of HCCCO and C5O in TMC-1 with the QUIJOTE line survey

Astronomy & Astrophysics
2021-12 | Journal article
DOI: 10.1051/0004-6361/202142634
Contributors: J. Cernicharo; M. Agúndez; C. Cabezas; B. Tercero; N. Marcelino; R. Fuentetaja; J. R. Pardo; P. de Vicente
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Discovery of two isomers of ethynyl cyclopentadiene in TMC-1: Abundances of CCH and CN derivatives of hydrocarbon cycles

Astronomy & Astrophysics
2021-11 | Journal article
DOI: 10.1051/0004-6361/202142226
Contributors: J. Cernicharo; M. Agúndez; R. I. Kaiser; C. Cabezas; B. Tercero; N. Marcelino; J. R. Pardo; P. de Vicente
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Discovery of interstellar 3-cyano propargyl radical, CH2CCCN

Astronomy & Astrophysics
2021-10 | Journal article
DOI: 10.1051/0004-6361/202142156
Contributors: C. Cabezas; M. Agúndez; N. Marcelino; B. Tercero; J. R. Pardo; P. de Vicente; J. Cernicharo
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Interstellar detection of the simplest aminocarbyne H2NC: an ignored but abundant molecule

Astronomy & Astrophysics
2021-10 | Journal article
DOI: 10.1051/0004-6361/202141491
Contributors: C. Cabezas; M. Agúndez; N. Marcelino; B. Tercero; S. Cuadrado; J. Cernicharo
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Probing the Chemical Complexity of Amines in the ISM: Detection of Vinylamine (C2H3NH2) and Tentative Detection of Ethylamine (C2H5NH2)

The Astrophysical Journal Letters
2021-10-01 | Journal article
DOI: 10.3847/2041-8213/ac2c7e
Contributors: Shaoshan Zeng; Izaskun Jiménez-Serra; Víctor M. Rivilla; Jesús Martín-Pintado; Lucas F. Rodríguez-Almeida; Belén Tercero; Pablo de Vicente; Fernando Rico-Villas; Laura Colzi; Sergio Martín et al.
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Discovery of benzyne, o-C6H4, in TMC-1 with the QUIJOTE line survey

Astronomy & Astrophysics
2021-08 | Journal article
DOI: 10.1051/0004-6361/202141660
Contributors: J. Cernicharo; M. Agúndez; R. I. Kaiser; C. Cabezas; B. Tercero; N. Marcelino; J. R. Pardo; P. de Vicente
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Magnesium radicals MgC5N and MgC6H in IRC +10216

Astronomy & Astrophysics
2021-08 | Journal article
DOI: 10.1051/0004-6361/202141671
Contributors: J. R. Pardo; C. Cabezas; J. P. Fonfría; M. Agúndez; B. Tercero; P. de Vicente; M. Guélin; J. Cernicharo
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Cumulene carbenes in TMC-1: Astronomical discovery of l-H2C5

Astronomy & Astrophysics
2021-06 | Journal article
DOI: 10.1051/0004-6361/202141274
Contributors: C. Cabezas; B. Tercero; M. Agúndez; N. Marcelino; J. R. Pardo; P. de Vicente; J. Cernicharo
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Detection of deuterated methylcyanoacetylene, CH2DC3N, in TMC-1

Astronomy & Astrophysics
2021-06 | Journal article
DOI: 10.1051/0004-6361/202141371
Contributors: C. Cabezas; E. Roueff; B. Tercero; M. Agúndez; N. Marcelino; P. de Vicente; J. Cernicharo
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Discovery in space of ethanolamine, the simplest phospholipid head group

Proceedings of the National Academy of Sciences
2021-06 | Journal article
DOI: 10.1073/pnas.2101314118
Contributors: Víctor M. Rivilla; Izaskun Jiménez-Serra; Jesús Martín-Pintado; Carlos Briones; Lucas F. Rodríguez-Almeida; Fernando Rico-Villas; Belén Tercero; Shaoshan Zeng; Laura Colzi; Pablo de Vicente et al.
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The sulphur saga in TMC-1: Discovery of HCSCN and HCSCCH

Astronomy & Astrophysics
2021-06 | Journal article
DOI: 10.1051/0004-6361/202141297
Contributors: J. Cernicharo; C. Cabezas; Y. Endo; M. Agúndez; B. Tercero; J. R. Pardo; N. Marcelino; P. de Vicente
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O-bearing complex organic molecules at the cyanopolyyne peak of TMC-1: Detection of C2H3CHO, C2H3OH, HCOOCH3, and CH3OCH3

Astronomy & Astrophysics
2021-05 | Journal article
DOI: 10.1051/0004-6361/202140978
Contributors: M. Agúndez; N. Marcelino; B. Tercero; C. Cabezas; P. de Vicente; J. Cernicharo
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Pure hydrocarbon cycles in TMC-1: Discovery of ethynyl cyclopropenylidene, cyclopentadiene, and indene

Astronomy & Astrophysics
2021-05 | Journal article
DOI: 10.1051/0004-6361/202141156
Contributors: J. Cernicharo; M. Agúndez; C. Cabezas; B. Tercero; N. Marcelino; J. R. Pardo; P. de Vicente
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