12 C( 7 Li,␣) angular distributions have been obtained for 16 states in 15 N at E( 7 Li)ϭ52.5 MeV. Also, 12 C( 6 Li ជ , 3 He) angular distributions and vector analyzing powers have been measured at E( 6 Li ជ )ϭ50 MeV. Finite-range distorted-wave Born-approximation ͑FRDWBA͒ triton cluster transfer calculations are able to describe the ( 7 Li,␣) data for transfer to states with known J values. Comparison with known levels in 19 F suggests that the 12 C( 7 Li,␣) reaction selectively populates negative parity states. FRDWBA calculations support this idea. Several previously suggested J levels are confirmed and new J values are proposed for six other levels. The previously observed ( 6 Li ជ , 3 He) J dependence has been used along with coupled-channel Born-approximation calculations to confirm the J values for states in 15 N.

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