Open AccessLuminescent Cyclometalated Platinum Complexes with π-Bonded Catecholate Organometallic Ligands
Author(s) -
Jamal Moussa,
Aruny Loch,
LiseMarie Chamoreau,
Alessandra Degli Esposti,
Elisa Bandini,
Andrea Barbieri,
Hani Amouri
Publication year - 2017
Publication title -
inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 233
eISSN - 1520-510X
pISSN - 0020-1669
DOI - 10.1021/acs.inorgchem.6b02731
Subject(s) - chemistry , platinum , supramolecular chemistry , density functional theory , luminescence , crystallography , solid state , single crystal , organometallic chemistry , group 2 organometallic chemistry , molecule , crystal structure , polymer chemistry , stereochemistry , computational chemistry , organic chemistry , catalysis , physics , optoelectronics
A series of cyclometalated platinum(II) complexes of the type [(ppy)Pt(L M )] n+ (n = 0, 1) with π-bonded catecholates acting as organometallic ligands (L M ) have been prepared and characterized by analytical techniques. In addition, the structures of two complexes of the series were determined by single-crystal X-ray diffraction. The packing shows the formation of a 1D supramolecular assembly generated by d P -π Cp* interactions among individual units. All complexes are luminescent in the solid state and in solution media. The results of photophysics have been rationalized by means of density functional theory (DFT) and time-dependent DFT investigations.
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