1. Faculty of Chemistry Warsaw University of Technology Noakowskiego 3 00664 Warszawa Poland
2. Faculty of Chemistry Adam Mickiewicz University Uniwersytetu Poznańskiego 8 61614 Poznań Poland
3. Instituto di Chimica dei Composti Organo-Metallici CNR-ICCOM Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
4. LENS, European Laboratory for Nonlinear Spectroscopy Via Nello Carrara 1 50019 Sesto Fiorentino Italy
5. Dipartimento di Chimica Università degli Studi di Firenze Via della Lastruccia 13 50019 Sesto Fiorentino Italy
6. European Synchrotron Radiation Facility 71 avenue des Martyrs, CS 40220 38043 Grenoble France
7. current address: Center for X-ray Analytics Empa—Swiss Federal Laboratories for Materials Science and Technology Überlandstrasse 129 8600 Dübendorf Switzerland