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Hocking, W.H.; Williams, M.L.; Gerry, M.C.L., Further study of the microwave spectrum of chlorine lsocyanate: The substitution structure and nuclear quadrupole coupling, J. Mol. Spectrosc., 1975, 58, 2, 250, https://doi.org/10.1016/0022-2852(75)90111-3 . [all data]