S1 SUPPORTING INFORMATION Supramolecular assemblies in silver complexes, phase transitions and the role of the halogen bond Giulia Bonfant, Matteo Melegari, Davide Balestri, Francesco Mezzadri, Vittoria Marzaroli, Irene Bassanetti, Luciano Marchiò* Dipartimento SCVSA (Plesso Chimica), Parco area delle Scienze 17/a, Università di Parma, 43124, Parma, Italy. Email: luciano.marchio@unipr.it Table of contents List of structurally characterized Ag complexes ..................................................................................2 List of abbreviations ............................................................................................................................3 General Methods ................................................................................................................................4 Synthesis of the ligands .......................................................................................................................6 Synthesis of the silver(I) complexes ..................................................................................................14 NMR spectra of new ligands and silver complexes ...........................................................................21 Thermal analysis................................................................................................................................29 PXRD Patterns ...................................................................................................................................31 Single Crystal Photos .........................................................................................................................32 Single Crystal X-ray Structures ..........................................................................................................34 Crystal data and structural geometric parameters ...........................................................................62 Bibliography ......................................................................................................................................72