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Detection of Magnesium Hydride Cyanoacetylide, HMgC<sub>3</sub>N, toward CW Leonis
C. Cabezas, J. R. Pardo, M. Agúndez, B. Tercero, N. Marcelino, Y. Endo, P. de Vicente, M. Guélin, and J. Cernicharo
reported on the
Discovery of Two Metallic Cyanoacetylides in IRC +10216: HMgCCCN and NaCCCN
Astron. Astrophys. 672, Art. No. L12 (2023).