Non-detection of HC<sub>11</sub>N towards TMC-1: constraining the chemistry of large carbon-chain molecules
Non-detection of HC<sub>11</sub>N towards TMC-1: constraining the chemistry of large carbon-chain molecules
Bell et al. reported the first detection of the cyanopolyyne HC11N towards the cold dark cloud TMC-1; no subsequent detections have been reported towards any source. Additional observations of cyanopolyynes and other carbon-chain molecules towards TMC-1 have shown a log-linear trend between molecule size and column density, and in an …