1. Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, Catedrático José
Beltrán Martínez no. 2, 46980 Paterna, Spain
2. Department of Chemistry, University of Liverpool, Crown Street, L697ZD Liverpool,
United Kingdom
3. Dept. Química, IST/ITN, Instituto
Superior Técnico, Universidade Técnica de Lisboa, CFMC-UL, 2686-953 Sacavém, Portugal