1. Instituto de Física de
São Carlos, Universidade de São Paulo, Caixa Postal 369, 13560-970 São Carlos, SP, Brazil
2. Instituto de Física, Universidade de São Paulo, CP 66318, 05314-970,
São Paulo, SP, Brazil
3. CNRS, Université Lyon I, ENS-Lyon, 46 alléed’Itale, 69364
Lyon, France
4. Laboratoire
de Chimie, CNRS
UR 5182, ENS de Lyon, Université Lyon I, 46 alléed’Italie, 69364 Lyon cedex 07, France
5. Theoretical Chemistry Group,
Institute of Physical and Theoretical Chemistry, Wroclaw University of Technology, WybrzezeWyspianskiego 27,
50-370 Wroclaw, Poland