K. Ishii et al., First observation of excited triplet dimers with strong intramolecular interactions: planar binuclear phthalocyanines, CHEM COMMUN, (11), 1999, pp. 969-970
Zero field splitting parameters of planar binuclear phthalocyanines in the
lowest excited triplet state have been obtained by using a time-resolved EP
R method to show a delocalization of excitation over two phthalocyanine uni
ts for a homodimer and a contribution from a charge transfer configuration
for a heterodimer.