Electronic structures and photophysics of d8-d8 complexes

HB Gray, S Záliš, A Vlček - Coordination Chemistry Reviews, 2017 - Elsevier
Research on d 8-d 8 complexes is being actively pursued, owing, in part, to newly
developed time-resolved optical, IR, and X-ray methods that directly interrogate bonding …

Excited-state dynamics of luminescent transition metal complexes with metallophilic and donor–acceptor interactions

A Ito, M Iwamura, E Sakuda - Coordination Chemistry Reviews, 2022 - Elsevier
Luminescent transition metal complexes have attracted much attention owing to their
utilization in a variety of photochemical applications such as light-emitting devices …

Ultrafast X-ray scattering measurements of coherent structural dynamics on the ground-state potential energy surface of a diplatinum molecule

K Haldrup, G Levi, E Biasin, P Vester, MG Laursen… - Physical review …, 2019 - APS
We report x-ray free electron laser experiments addressing ground-state structural dynamics
of the diplatinum anion Pt 2 POP 4 following photoexcitation. The structural dynamics are …

Atomistic characterization of the active-site solvation dynamics of a model photocatalyst

TB Van Driel, KS Kjær, RW Hartsock, AO Dohn… - Nature …, 2016 - nature.com
The interactions between the reactive excited state of molecular photocatalysts and
surrounding solvent dictate reaction mechanisms and pathways, but are not readily …

Vibrational coherence transfer in the ultrafast intersystem crossing of a diplatinum complex in solution

R Monni, G Capano, G Auböck, HB Gray… - Proceedings of the …, 2018 - pnas.org
We investigate the ultrafast transient absorption response of tetrakis (μ-pyrophosphito)
diplatinate (II),[Pt2 (μ-P2O5H2) 4] 4−[hereafter abbreviated Pt (pop)], in acetonitrile upon …

Characterization of deformational isomerization potential and interconversion dynamics with ultrafast x-ray solution scattering

NE Powers-Riggs, BO Birgisson, SL Raj… - Journal of the …, 2024 - ACS Publications
Dimeric complexes composed of d8 square planar metal centers and rigid bridging ligands
provide model systems to understand the interplay between attractive dispersion forces and …

Real-Time Observation of Tight Au–Au Bond Formation and Relevant Coherent Motion upon Photoexcitation of [Au(CN)2] Oligomers

M Iwamura, K Nozaki, S Takeuchi… - Journal of the American …, 2013 - ACS Publications
Structural dynamics involving tight Au–Au bond formation of excited-state oligomers [Au
(CN) 2–] n was studied using picosecond/femtosecond time-resolved emission and …

Direct dynamics studies of a binuclear metal complex in solution: the interplay between vibrational relaxation, coherence, and solvent effects

AO Dohn, EO Jónsson, KS Kjær… - The Journal of …, 2014 - ACS Publications
By using a newly implemented QM/MM multiscale MD method to simulate the excited state
dynamics of the Ir2 (dimen) 42+(dimen= 1, 8-diisocyano-p-menthane) complex, we not only …

Thermally Tunable Dual Emission of the d8–d8 Dimer [Pt2(μ-P2O5(BF2)2)4]4–

T Hofbeck, YC Lam, M Kalbac, S Záliš… - Inorganic …, 2016 - ACS Publications
High-resolution fluorescence, phosphorescence, as well as related excitation spectra, and,
in particular, the emission decay behavior of solid [Bu4N] 4 [Pt2 (μ-P2O5 (BF2) 2) 4] …

Bond Shortening (1.4 Å) in the Singlet and Triplet Excited States of [Ir2(dimen)4]2+ in Solution Determined by Time-Resolved X-ray Scattering

K Haldrup, T Harlang, M Christensen, A Dohn… - Inorganic …, 2011 - ACS Publications
Ground-and excited-state structures of the bimetallic, ligand-bridged compound Ir2 (dimen)
42+ are investigated in acetonitrile by means of time-resolved X-ray scattering. Following …