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Beam quality: The 12Be beam intensity was adjusted to < 104 pps. Target: a natC target was used Data obtained: author graph (digitized with GSYS 2.4)The secondary beams were produced by fragmentation of an 80 MeV/nucleon 18O beam on a 790 mg/cm2 Be target, and separeted using the A1200 Fragment Separator at Michigan State University. The purity of the beams was enchanced by the use of a 515 mg/cm2 plastic achromatic wedge. The energy width of the beam was 6%.