1. Chair of Inorganic Chemistry, Institute of Applied Chemistry, Brandenburg University of Technology Cottbus—Senftenberg, 01968 Senftenberg, Germany
2. Photonion GmbH, 85764 Neuherberg, Germany
3. NETZSCH-Geraetebau GmbH, 95100 Selb, Germany
4. Joint Mass Spectrometry Centre, Institute of Chemistry, Chair of Analytical Chemistry, University of Rostock, 18057 Rostock, Germany