Mohanty, S.2026-02-05Nuclear maChemical Physics Letters, 1973, 18, 4, pp. 581-58392614https://doi.org/10.1016/0009-2614(73)80471-3https://idr.nitk.ac.in/handle/123456789/281691973Analysis of 1H and 13C spectra of 1-13 C-acetylene gives the same relative sign for J<inf>CH</inf> and J'<inf>CH</inf>. Precise chemical. © 1973.