Switching On/Off of a Solvent Coordination in a Au(I)-Pb(II) Complex: High Pressure and Temperature as External Stimuli.
Sonia MorenoNicola Pietro Maria CasatiMaría Rodríguez-CastilloMiguel MongeM Elena OlmosJosé María López-de-LuzuriagaPublished in: Inorganic chemistry (2023)
The benzonitrile solvate {[{Au(C 6 F 5 ) 2 } 2 {Pb(terpy)}]·NCPh} n ( 1 ) (terpy = 2,2':6',2″-terpyridine) displays reversible reorientation and coordination of the benzonitrile molecule to lead upon external stimuli. High-pressure X-ray diffraction studies between 0 and 2.1 GPa reveal a 100% of conversion without loss of symmetry, which is totally reversible upon decompression. By variable-temperature X-ray diffraction studies between 100 and 285 K, a partial coordination is achieved.
Keyphrases
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