Discovery of CH2CHCCH and detection of HCCN, HC4N, CH3CH2CN, and, tentatively, CH3CH2CCH in TMC-1
A&A, 647 (2021) L2
Published online: 2021-03-10
Articles citing this article
The Citing articles tool gives a list of articles citing the current article.
The citing articles come from EDP Sciences database, as well as other publishers participating in CrossRef Cited-by Linking Program. You can set up your personal account to receive an email alert each time this article is cited by a new article (see the menu on the right-hand side of the abstract page).
Cited article:
This article has been cited by the following article(s):
Discovery of two new isomers of cyanoacenaphthylene (C12H7CN) in the Taurus molecular cloud 1 with the QUIJOTE line survey
J. Cernicharo, B. Tercero, N. Marcelino, J. A. López-Pérez, J. D. Gallego, F. Tercero, G. Esplugues, C. Cabezas, M. Agúndez, C. Limeres, A. L. Steber, D. Pérez, C. Pérez, A. Lesarri and P. de VicenteAstronomy & Astrophysics 705 L7 (2026)
https://doi.org/10.1051/0004-6361/202557893
Aromatic Species in the Molecular Universe
Alexander G. G. M. TielensACS Earth and Space Chemistry 10 (4) 942 (2026)
https://doi.org/10.1021/acsearthspacechem.5c00385
TMC-1: Probing the Onset of Chemical Complexity in Space
Marcelino Agúndez and José CernicharoACS Earth and Space Chemistry (2026)
https://doi.org/10.1021/acsearthspacechem.6c00026
A new broad K/Ka-band receiver (18.0–32.3 GHz) for the Yebes Observatory’s 40 meter radio telescope
J. A. López-Pérez, F. Tercero, J. D. Gallego-Puyol, C. Albo-Castaño, R. Amils-Samalot, M. Bautista-Durán, L. Barbas, F. Beltrán, M. Díez-González, P. García-Carreño, A. García-Merino, O. García-Pérez, G. Gómez-Molina, J. González-García, I. López-Fernández, I. Malo-Gómez, A. Martínez-Parra, M. Patino-Esteban, B. Tercero, N. Marcelino, G. Esplugues, I. Gallardo Cava, C. García-Miró, M. Gómez-Garrido, M. Santander-García, et al.Astronomy & Astrophysics 705 A17 (2026)
https://doi.org/10.1051/0004-6361/202557378
Formation of hydroxy, cyano and ethynyl derivatives of C4H4 isomers in the interstellar medium
Mario Largo, Miguel Sanz-Novo and Pilar RedondoPhysical Chemistry Chemical Physics 27 (21) 11413 (2025)
https://doi.org/10.1039/D5CP00781J
The large PAH sumanene: laboratory rotational spectroscopy and astronomical search
José R Morán, Carlos Cabezas, Farha S Hussain, Cristóbal Pérez, José Cernicharo, Amanda L Steber and Isabel PeñaMonthly Notices of the Royal Astronomical Society 538 (3) 2084 (2025)
https://doi.org/10.1093/mnras/staf421
Modeling Complex Organic Molecules’ Formation in Cold Cores: Multiphase Models with Nonthermal Mechanisms
Yang Lu, Donghui Quan, Qiang Chang, Long-Fei Chen and Di LiThe Astrophysical Journal Supplement Series 277 (1) 8 (2025)
https://doi.org/10.3847/1538-4365/ad9b88
Exploring Effects of Modified Machine Learning Pipelines of Astrochemical Inventories
Hannah Toru Shay, Haley N. Scolati, Gabi Wenzel, Kin Long Kelvin Lee, Aravindh N. Marimuthu and Brett A. McGuireThe Astrophysical Journal 985 (1) 123 (2025)
https://doi.org/10.3847/1538-4357/adc80b
Theoretical study of aromatic and N-heterocycles: Potential carriers of interstellar aromatic infrared bands
Venkata Lakshmi Karri, Takashi Onaka and Mahadevappa NaganathappaSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 332 125811 (2025)
https://doi.org/10.1016/j.saa.2025.125811
Low-Temperature Kinetics of the HCCN + O2 Reaction in an Extended Laval Nozzle with Detection by Chirped-Pulse Fourier-Transform Millimeter-Wave Spectroscopy
Abbas Behzadfar, Nicolas Suas-David and Arthur G. SuitsACS Earth and Space Chemistry 9 (11) 2726 (2025)
https://doi.org/10.1021/acsearthspacechem.5c00236
Discovery of interstellar phenalene (c-C13H10): A new piece in the chemical puzzle of PAHs in space
C. Cabezas, M. Agúndez, C. Pérez, D. Villar-Castro, G. Molpeceres, D. Pérez, A. L. Steber, R. Fuentetaja, B. Tercero, N. Marcelino, A. Lesarri, P. de Vicente and J. CernicharoAstronomy & Astrophysics 701 L8 (2025)
https://doi.org/10.1051/0004-6361/202556687
Isomer-Specific Branching Ratios in the Formation of Cyanopropene (C3H5CN) through the C3H6 + CN Reaction under Interstellar Conditions
María Mallo, Marcelino Agúndez, Carlos Cabezas, José Cernicharo and Germán MolpeceresACS Earth and Space Chemistry 9 (11) 2747 (2025)
https://doi.org/10.1021/acsearthspacechem.5c00274
A search for the three isomers of cyano-1,3-butadiene in TMC-1: Implications for bottom-up routes involving 1,3-butadiene
M. Agúndez, C. Cabezas, N. Marcelino, B. Tercero, R. Fuentetaja, P. de Vicente and J. CernicharoAstronomy & Astrophysics 697 A82 (2025)
https://doi.org/10.1051/0004-6361/202554343
Re-exploring Molecular Complexity with ALMA: Insights into chemical differentiation from the molecular composition of hot cores in Sgr B2(N2)
A. Belloche, R. T. Garrod, H. S. P. Müller, N. J. Morin, S. A. Willis and K. M. MentenAstronomy & Astrophysics 698 A143 (2025)
https://doi.org/10.1051/0004-6361/202554411
Recent observational studies on carbon-chain species with current facilities and future prospects with ALMA & JWST
Kotomi Taniguchi, Ryan M. Lau and Masao SaitoLife Sciences in Space Research (2025)
https://doi.org/10.1016/j.lssr.2025.05.002
Low-temperature gas-phase formation of cyclopentadiene and its role in the formation of aromatics in the interstellar medium
Zhenghai Yang, Iakov A. Medvedkov, Shane J. Goettl, Anatoliy A. Nikolayev, Alexander M. Mebel, Xiaohu Li and Ralf I. KaiserProceedings of the National Academy of Sciences 121 (51) (2024)
https://doi.org/10.1073/pnas.2409933121
Sensitivity analysis of aromatic chemistry to gas-phase kinetics in a dark molecular cloud model
Alex N. Byrne, Ci Xue, Troy Van Voorhis and Brett A. McGuirePhysical Chemistry Chemical Physics 26 (42) 26734 (2024)
https://doi.org/10.1039/D4CP03229B
Comprehensive computational automated search of barrierless reactions leading to the formation of benzene and other C 6 -membered rings
Marta Castiñeira Reis, Emilio Martínez Núñez and Antonio Fernández RamosScience Advances 10 (37) (2024)
https://doi.org/10.1126/sciadv.adq4077
Reactant Discovery with an Ab Initio Nanoreactor: Exploration of Astrophysical N-Heterocycle Precursors and Formation Pathways
Sommer L. Johansen, Heejune Park, Lee-Ping Wang and Kyle N. CrabtreeACS Earth and Space Chemistry 8 (9) 1771 (2024)
https://doi.org/10.1021/acsearthspacechem.4c00120
Discovery of HCCCH2CCH in TMC-1 with the QUIJOTE line survey
R. Fuentetaja, M. Agúndez, C. Cabezas, B. Tercero, N. Marcelino, J. R. Pardo, P. de Vicente and J. CernicharoAstronomy & Astrophysics 688 L15 (2024)
https://doi.org/10.1051/0004-6361/202348777
Photocleavage of Aliphatic C–C Bonds in the Interstellar Medium
Guillermo Tajuelo-Castilla, Jesús I. Mendieta-Moreno, Mario Accolla, Jesús M. Sobrado, Sofia Canola, Pavel Jelínek, Gary J. Ellis, José Ángel Martín-Gago and Gonzalo SantoroThe Astrophysical Journal 965 (2) 184 (2024)
https://doi.org/10.3847/1538-4357/ad33c4
The UMIST Database for Astrochemistry 2022
T. J. Millar, C. Walsh, M. Van de Sande and A. J. MarkwickAstronomy & Astrophysics 682 A109 (2024)
https://doi.org/10.1051/0004-6361/202346908
Low-temperature formation of pyridine and (iso)quinoline via neutral–neutral reactions
Zhenghai Yang, Chao He, Shane J. Goettl, Alexander M. Mebel, Paulo F. G. Velloso, Márcio O. Alves, Breno R. L. Galvão, Jean-Christophe Loison, Kevin M. Hickson, Michel Dobrijevic, Xiaohu Li and Ralf I. KaiserNature Astronomy 8 (7) 856 (2024)
https://doi.org/10.1038/s41550-024-02267-y
Discovery of two cyano derivatives of acenaphthylene (C12H8) in TMC-1 with the QUIJOTE line survey
J. Cernicharo, C. Cabezas, R. Fuentetaja, M. Agúndez, B. Tercero, J. Janeiro, M. Juanes, R. I. Kaiser, Y. Endo, A. L. Steber, D. Pérez, C. Pérez, A. Lesarri, N. Marcelino and P. de VicenteAstronomy & Astrophysics 690 L13 (2024)
https://doi.org/10.1051/0004-6361/202452196
Laboratory detection and astronomical search of N-ethynylmethanimine, H2CNCCH
C Cabezas, Y Endo, V M Rivilla, M Agúndez, I Jiménez-Serra, J Martín-Pintado and J CernicharoMonthly Notices of the Royal Astronomical Society 531 (3) 3151 (2024)
https://doi.org/10.1093/mnras/stae1358
Unfruitful chemical pathway for interstellar furan: formation of the four isomers of 1-butenol-3-yne
J García de la Concepción and V M RivillaMonthly Notices of the Royal Astronomical Society 534 (2) 1542 (2024)
https://doi.org/10.1093/mnras/stae2118
The rich interstellar reservoir of dinitriles: Detection of malononitrile and maleonitrile in TMC-1
M. Agúndez, C. Bermúdez, C. Cabezas, G. Molpeceres, Y. Endo, N. Marcelino, B. Tercero, J.-C. Guillemin, P. de Vicente and J. CernicharoAstronomy & Astrophysics 688 L31 (2024)
https://doi.org/10.1051/0004-6361/202451525
CN and CCH derivatives of ethylene and ethane: Confirmation of the detection of CH3CH2CCH in TMC-1
J. Cernicharo, B. Tercero, M. Agúndez, C. Cabezas, R. Fuentetaja, N. Marcelino and P. de VicenteAstronomy & Astrophysics 686 A139 (2024)
https://doi.org/10.1051/0004-6361/202449531
Effect of the cyano group in the HAVA mechanism for PAHs formation: a reaction force analysis for the reaction between benzonitrile (C6H5CN) and vinylacetylene
Alessandra C Misad Saide and Soledad Gutiérrez-OlivaMonthly Notices of the Royal Astronomical Society 534 (4) 3734 (2024)
https://doi.org/10.1093/mnras/stae1931
Collision of C2 with NH and deuterated analogs in the interstellar medium. Scattering calculations
Parisa Fereidounpour and Shapour RamazaniMolecular Physics 121 (6) (2023)
https://doi.org/10.1080/00268976.2023.2194458
3074 (2023)
https://doi.org/10.1007/978-3-662-65093-6_5561
Millimetre and submillimetre spectroscopy of isobutene and its detection in the molecular cloud G+0.693
Mariyam Fatima, Holger S. P. Müller, Oliver Zingsheim, Frank Lewen, Víctor M. Rivilla, Izaskun Jiménez-Serra, Jesús Martín-Pintado and Stephan SchlemmerAstronomy & Astrophysics 680 A25 (2023)
https://doi.org/10.1051/0004-6361/202347112
59 35 (2023)
https://doi.org/10.1007/978-3-031-29003-9_4
Paving the way to the synthesis of PAHs in dark molecular clouds: The formation of cyclopentadienyl radical (c-C5H5)
J. García de la Concepción, I. Jiménez-Serra, V. M. Rivilla, L. Colzi and J. Martín-PintadoAstronomy & Astrophysics 673 A118 (2023)
https://doi.org/10.1051/0004-6361/202345854
Discovery of CH3CHCO in TMC-1 with the QUIJOTE line survey
R. Fuentetaja, C. Bermúdez, C. Cabezas, et al.Astronomy & Astrophysics 671 L6 (2023)
https://doi.org/10.1051/0004-6361/202245732
Rotational Fingerprints of Vinylketene for Astronomical Observations
Lucie Kolesniková, Tereza Uhlíková, Jan Koucký, Kateřina Luková, Dominik Habiger, Patrik Kania, Jean-Claude Guillemin and Štěpán UrbanThe Astrophysical Journal 944 (1) 10 (2023)
https://doi.org/10.3847/1538-4357/acade3
Prediction and Rationalization of Abundant C–N–H Molecules in Different Environments
Elizaveta E. Vaneeva, Sergey V. Lepeshkin and Artem R. OganovThe Journal of Physical Chemistry Letters 14 (37) 8367 (2023)
https://doi.org/10.1021/acs.jpclett.3c01753
Reactions O(3P, 1D) + HCCCN(X1Σ+) (Cyanoacetylene): Crossed-Beam and Theoretical Studies and Implications for the Chemistry of Extraterrestrial Environments
Pengxiao Liang, Emilia V. F. de Aragão, Giacomo Pannacci, et al.The Journal of Physical Chemistry A 127 (3) 685 (2023)
https://doi.org/10.1021/acs.jpca.2c07708
Laboratory spectroscopy of allylimine and tentative detection towards the G+0.693-0.027 molecular cloud
D. Alberton, L. Bizzocchi, N. Jiang, et al.Astronomy & Astrophysics 669 A93 (2023)
https://doi.org/10.1051/0004-6361/202244618
Elucidating the Formation of Ethynylbutatrienylidene (HCCCHCCC; X1A′) in the Taurus Molecular Cloud (TMC-1) via the Gas-phase Reaction of Tricarbon (C3) with the Propargyl Radical (C3H3)
Alexander M. Mebel, Marcelino Agúndez, José Cernicharo and Ralf I. KaiserThe Astrophysical Journal Letters 945 (2) L40 (2023)
https://doi.org/10.3847/2041-8213/acbf41
Rotational spectra and astronomical search of five ethynyl derivatives of propene
Carlos Cabezas, Marcelino Agúndez, Yi-Ting Liu, Yasuki Endo and José CernicharoMonthly Notices of the Royal Astronomical Society 524 (1) 491 (2023)
https://doi.org/10.1093/mnras/stad1869
Detection of the propargyl radical at λ 3 mm
M. Agúndez, N. Marcelino, C. Cabezas, R. Fuentetaja, B. Tercero, P. de Vicente and J. CernicharoAstronomy & Astrophysics 657 A96 (2022)
https://doi.org/10.1051/0004-6361/202142678
Discovery of two new interstellar molecules with QUIJOTE: HCCCHCCC and HCCCCS
R. Fuentetaja, M. Agúndez, C. Cabezas, et al.Astronomy & Astrophysics 667 L4 (2022)
https://doi.org/10.1051/0004-6361/202245018
A complete 3mm line survey of the B1-b and TMC-1 cores
Nuria Marcelino, José Cernicharo, Marcelino Agúndez, et al.EPJ Web of Conferences 265 00021 (2022)
https://doi.org/10.1051/epjconf/202226500021
Laboratory observation and astronomical search of 1-cyano propargyl radical, HCCCHCN
C. Cabezas, M. Nakajima, C. H. Chang, et al.Astronomy & Astrophysics 657 A24 (2022)
https://doi.org/10.1051/0004-6361/202142188
Grain-Surface Hydrogen-Addition Reactions as a Chemical Link Between Cold Cores and Hot Corinos: The Case of H2CCS and CH3CH2SH
Christopher N. Shingledecker, Tahamida Banu, Yi Kang, et al.The Journal of Physical Chemistry A 126 (32) 5343 (2022)
https://doi.org/10.1021/acs.jpca.2c01447
2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Brett A. McGuireThe Astrophysical Journal Supplement Series 259 (2) 30 (2022)
https://doi.org/10.3847/1538-4365/ac2a48
Laboratory rotational spectroscopy of acrylamide and a search for acrylamide and propionamide toward Sgr B2(N) with ALMA
L. Kolesniková, A. Belloche, J. Koucký, et al.Astronomy & Astrophysics 659 A111 (2022)
https://doi.org/10.1051/0004-6361/202142448
Discovery of five cyano derivatives of propene with the QUIJOTE line survey
J. Cernicharo, R. Fuentetaja, C. Cabezas, et al.Astronomy & Astrophysics 663 L5 (2022)
https://doi.org/10.1051/0004-6361/202244255
Infrared action spectroscopy of fundamental nitrilium ions: Protonated vinyl- and ethyl cyanide
Sven Thorwirth, Oskar Asvany, Michael E. Harding, Pavol Jusko, Michael C. McCarthy, Sandra Brünken and Stephan SchlemmerJournal of Molecular Spectroscopy 386 111615 (2022)
https://doi.org/10.1016/j.jms.2022.111615
Discovery of CH2CCHC4H and a rigorous detection of CH2CCHC3N in TMC-1 with the QUIJOTE line survey
R. Fuentetaja, C. Cabezas, M. Agúndez, et al.Astronomy & Astrophysics 663 L3 (2022)
https://doi.org/10.1051/0004-6361/202243857
Organic Molecules in Interstellar Space: Latest Advances
Michel Guélin and Jose CernicharoFrontiers in Astronomy and Space Sciences 9 (2022)
https://doi.org/10.3389/fspas.2022.787567
Millimeter wave spectrum and search for vinyl isocyanate toward Sgr B2(N) with ALMA
K. Vávra, L. Kolesniková, A. Belloche, et al.Astronomy & Astrophysics 666 A50 (2022)
https://doi.org/10.1051/0004-6361/202243627
Encyclopedia of Astrobiology
Marcelino AgúndezEncyclopedia of Astrobiology 1 (2022)
https://doi.org/10.1007/978-3-642-27833-4_5561-1
Chemical Variations Across the TMC-1 Boundary: Molecular Tracers from the Translucent Phase to the Dense Phase
Long-Fei Chen, Di Li, Donghui Quan, Xia Zhang, Qiang Chang, Xiaohu Li and Lin XiaoThe Astrophysical Journal 928 (2) 175 (2022)
https://doi.org/10.3847/1538-4357/ac5a45
Discovery of fulvenallene in TMC-1 with the QUIJOTE line survey
J. Cernicharo, R. Fuentetaja, M. Agúndez, et al.Astronomy & Astrophysics 663 L9 (2022)
https://doi.org/10.1051/0004-6361/202244399
Detection of deuterated methylcyanoacetylene, CH2DC3N, in TMC-1
C. Cabezas, E. Roueff, B. Tercero, et al.Astronomy & Astrophysics 650 L15 (2021)
https://doi.org/10.1051/0004-6361/202141371
High-resolution infrared study of vinyl acetylene: The ν13 (214 cm−1) and ν18 (304 cm−1) fundamentals
Christian P. Endres, Georg Ch. Mellau, Michael E. Harding, Marie-Aline Martin-Drumel, Holger Lichau and Sven ThorwirthJournal of Molecular Spectroscopy 379 111469 (2021)
https://doi.org/10.1016/j.jms.2021.111469
O-bearing complex organic molecules at the cyanopolyyne peak of TMC-1: Detection of C2H3CHO, C2H3OH, HCOOCH3, and CH3OCH3
M. Agúndez, N. Marcelino, B. Tercero, et al.Astronomy & Astrophysics 649 L4 (2021)
https://doi.org/10.1051/0004-6361/202140978
Discovery of the propargyl radical (CH2CCH) in TMC-1: One of the most abundant radicals ever found and a key species for cyclization to benzene in cold dark clouds
M. Agúndez, C. Cabezas, B. Tercero, et al.Astronomy & Astrophysics 647 L10 (2021)
https://doi.org/10.1051/0004-6361/202140553
Detection of interstellar H2CCCHC3N
C. N. Shingledecker, K. L. K. Lee, J. T. Wandishin, et al.Astronomy & Astrophysics 652 L12 (2021)
https://doi.org/10.1051/0004-6361/202140698
Discovery of two isomers of ethynyl cyclopentadiene in TMC-1: Abundances of CCH and CN derivatives of hydrocarbon cycles
J. Cernicharo, M. Agúndez, R. I. Kaiser, et al.Astronomy & Astrophysics 655 L1 (2021)
https://doi.org/10.1051/0004-6361/202142226
Pure hydrocarbon cycles in TMC-1: Discovery of ethynyl cyclopropenylidene, cyclopentadiene, and indene
J. Cernicharo, M. Agúndez, C. Cabezas, et al.Astronomy & Astrophysics 649 L15 (2021)
https://doi.org/10.1051/0004-6361/202141156
Discovery of HCCCO and C5O in TMC-1 with the QUIJOTE line survey
J. Cernicharo, M. Agúndez, C. Cabezas, et al.Astronomy & Astrophysics 656 L21 (2021)
https://doi.org/10.1051/0004-6361/202142634
Discovery of interstellar 3-cyano propargyl radical, CH2CCCN
C. Cabezas, M. Agúndez, N. Marcelino, et al.Astronomy & Astrophysics 654 L9 (2021)
https://doi.org/10.1051/0004-6361/202142156
Discovery of the Pure Polycyclic Aromatic Hydrocarbon Indene (c-C9H8) with GOTHAM Observations of TMC-1
Andrew M. Burkhardt, Kin Long Kelvin Lee, P. Bryan Changala, Christopher N. Shingledecker, Ilsa R. Cooke, Ryan A. Loomis, Hongji Wei, Steven B. Charnley, Eric Herbst, Michael C. McCarthy and Brett A. McGuireThe Astrophysical Journal Letters 913 (2) L18 (2021)
https://doi.org/10.3847/2041-8213/abfd3a
Machine Learning of Interstellar Chemical Inventories
Kin Long Kelvin Lee, Jacqueline Patterson, Andrew M. Burkhardt, Vivek Vankayalapati, Michael C. McCarthy and Brett A. McGuireThe Astrophysical Journal Letters 917 (1) L6 (2021)
https://doi.org/10.3847/2041-8213/ac194b
Discovery of allenyl acetylene, H2CCCHCCH, in TMC-1
J. Cernicharo, C. Cabezas, M. Agúndez, et al.Astronomy & Astrophysics 647 L3 (2021)
https://doi.org/10.1051/0004-6361/202140482
Discovery of benzyne, o-C6H4, in TMC-1 with the QUIJOTE line survey
J. Cernicharo, M. Agúndez, R. I. Kaiser, et al.Astronomy & Astrophysics 652 L9 (2021)
https://doi.org/10.1051/0004-6361/202141660