Phosphoryl group as a strong σ-donor anionic phosphine-type ligand: a combined experimental and theoretical study on long-lived room temperature luminescence of the [Ru(tpy)(bpy)(Ph2PO)]+ complex.
A phosphoryl Ru(II) polypyridyl complex was prepared in a one-pot process. Theoretical analysis suggests that the phosphoryl ligand may be viewed as a strong σ-donor anionic phosphine L-type ligand. State-of-the-art free-energy profile calculations on the excited states demonstrate that both favorable thermodynamic and kinetic factors are responsible for the remarkable room temperature luminescence properties of the phosphoryl complex.
Laboratoire de Chimie de Coordination, CNRS , 205 route de Narbonne, 31077 Toulouse, France.
Emilie
E
Lebon
Rémy
R
Sylvain
Rémi E
RE
Piau
Cloé
C
Lanthony
Julien
J
Pilmé
Pierre
P
Sutra
Martial
M
Boggio-Pasqua
Jean-Louis
JL
Heully
Fabienne
F
Alary
Alberto
A
Juris
Alain
A
Igau