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On the Detection of MgC<sub>2</sub> in Circumstellar Envelopes
Magnesiacyclopropynylidene, MgC2, is somewhat related to silacyclopropynylidene, SiC2.
P. B. Changala, H. Gupta, J. Cernicharo, J. R. Pardo, M. Agúndez, C. Cabezas, B. Tercero, M. Guélin, and M. C. McCarthy
reported on the