Halfen, D T The rotational spectrum of the CCP (X 2Pi(r)) radical and its 13C isotopologues at microwave, millimeter, and submillimeter wavelengths. [electronic resource] - The Journal of chemical physics Jan 2009 - 014305 p. digital Publication Type: Journal Article ISSN: 1089-7690 Standard No.: 10.1063/1.3043367 doi