Erratum to “Density matrix renormalisation group calculations of molecular exciton energies in poly (y-phenylene vinylene) ’ ’ [Synthetic Metals, 85 ( 1997) 11551 1 W. Barford, R.J. Bursill Deppnrtmerzt
of Physics md Cmirefor
Molecular
Muteri&,
The lJniversi&
of Sheffield,
Shefjeld
S3 7RH, UK
and
Erratum to “A theoretical investigation of a&-dimethyl end-capped oligothiophenes: structures, vibrational spectra and conjugation defects’ ’ [Synthetic Metals, 85 ( 1997) 11571 2 J. Casado , V. Herrhdez, Departamerlto
de Qufinica
Fkica,
F.J. Ramirez, J.T. L6pez Navarrette Universidad
de Mdlagn,
29071 Mn’laga,
Spain
The publisher regrets that the pages of the above-mentioned papers published in the ICSM’96 Proceedings were interchanged. These two articles are reprinted in the following pages.