[HTML][HTML] Harnessing high-energy MLCT excited states for artificial photosynthesis

A Cotic, I Ramírez-Wierzbicki, A Cadranel - Coordination Chemistry …, 2024 - Elsevier
Important fractions of the energy absorbed in natural and artificial photosynthetic schemes
are dissipated via fast internal conversion processes. In contrast, chromophores that …

So-called “dual emission” for 3MLCT luminescence in ruthenium complex ions: What is really happening?

D Magde, MD Magde Jr, EC Glazer - Coordination Chemistry Reviews, 2016 - Elsevier
Dual emission is a reality in many, but not all, ruthenium complex ions, even at room
temperature and in fluid solution. It requires significantly different ligands and is more …

Luminescent Re (I) and Re (I)/Au (I) complexes as cooperative partners in cell imaging and cancer therapy

V Fernández-Moreira, I Marzo, MC Gimeno - Chemical Science, 2014 - pubs.rsc.org
A series of luminescent monometallic fac-[Re (bipy)(CO) 3 (L)]+ and heterometallic fac-[Re
(bipy)(CO) 3 (L-AuPPh3)]+ complexes, where L is an imidazole, alkynyl-imidazole or alkynyl …

Heterobimetallic complexes for theranostic applications

V Fernández‐Moreira… - Chemistry–A European …, 2018 - Wiley Online Library
The design of more efficient anticancer drugs requires a deeper understanding of their
biodistribution and mechanism of action. Cell imaging agents could help to gain insight into …

A Deadly Organometallic Luminescent Probe: Anticancer Activity of a ReI Bisquinoline Complex

I Kitanovic, S Can, H Alborzinia… - … A European Journal, 2014 - Wiley Online Library
The photophysical properties of [Re (CO) 3 (l‐N3)] Br (l‐N3= 2‐azido‐N, N‐bis [(quinolin‐2‐
yl) methyl] ethanamine), which could not be localized in cancer cells by fluorescence …

Exploring the triplet excited state potential energy surfaces of a cyclometalated Pt (II) complex: is there non-Kasha emissive behavior?

D Escudero, W Thiel - Inorganic chemistry, 2014 - ACS Publications
In this Article, we address the complexity of the emissive processes of a square-planar
heteroleptic Pt (II) complex bearing 2-phenylpyridine (ppy) as cyclometalated ligand and an …

Ultrafast intersystem-crossing dynamics and breakdown of the Kasha–Vavilov's rule of naphthalenediimides

O Yushchenko, G Licari… - The journal of …, 2015 - ACS Publications
The fluorescence quantum yield of a red naphthalenediimide dye (rNDI) with amino and Br
core substituents has been found to decrease by a factor of almost 2 by going from S1← S0 …

Multiple anti-kasha emissions in transition-metal complexes

M Röhrs, D Escudero - The Journal of Physical Chemistry Letters, 2019 - ACS Publications
In this Letter, we present first-principles evidence that several higher-lying excited states are
responsible for the emission spectrum of [M (CO) 4 (bpy)](M= Cr, Mo, W and bpy= 2, 2 …

Pyrene‐based polyimide covalent organic framework with temperature‐dependent fluorescence

A Zadehnazari, A Khosropour, AA Altaf… - Advanced Optical …, 2023 - Wiley Online Library
The synthesis of a fluorescent covalent organic framework (COF) using perylene and pyrene
building blocks (PEPy‐COF), via a one‐pot condensation reaction is reported. PEPy‐COF is …

Luminescent properties of zinc complexes of 4-formylpyrazolone based azomethine ligands: Excitation-dependent emission in solution

A Gusev, V Shul'gin, E Braga, E Zamnius… - Journal of …, 2018 - Elsevier
A series of Zn (II) complexes based on 4-formylpyrazolone Schiff base derivatives have
been synthesized and characterized by single crystal X–ray diffraction, 1 H NMR, FT–IR, and …