1 Supporting Information A multidonor-Photosensitizer-multiacceptor Triad for Long- Lived Directional Charge Separation Tina Schlotthauer, a Robert Schroot, a Starla Glover, b Leif Hammarström, b Michael Jäger, a,c, * and Ulrich S. Schubert a,c, * a Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstraße 10, 07743 Jena, Germany b Department of Chemistry - Ångström Laboratory, Uppsala University, Box 523, SE75120 Uppsala, Sweden c Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7a, 07743 Jena Content 1. Instrumentation ............................................................................................................. 2 2. Syntheses ....................................................................................................................... 3 3. NMR spectroscopy ........................................................................................................ 6 4. Mass spectrometry ...................................................................................................... 12 5. Size-exclusion chromatography .................................................................................. 14 6. Steady state optical data .............................................................................................. 16 7. Spectroelectrochemical data ....................................................................................... 17 8. Time-resolved data ...................................................................................................... 18 8.1. Emission data ........................................................................................................... 18 8.2. Transient absorption data ......................................................................................... 21 Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is © the Owner Societies 2017