Oxo-centered trinuclear ruthenium acetates: Structure and applications

S Nikolaou, LGA do Nascimento… - Coordination Chemistry …, 2023 - Elsevier
Polynuclear μ-oxo complexes are commonly observed for second and third row transition
metals. This review is particularly interested in the μ 3-oxo-bridged ruthenium trinuclear …

Vibrational Coherences of the Photoinduced Mixed-Valent Creutz–Taube Ion Revealed by Excited State Dynamics

A Šrut, V Krewald - The Journal of Physical Chemistry A, 2023 - ACS Publications
A recent study of photoinduced mixed-valency in the one-electron reduced form (μ-pz)[RuII
(NH3) 5] 24+ of the Creutz–Taube ion used transient absorption spectroscopy with vis-NIR …

Mediating reductive charge shift reactions in electron transport chains

M Wolf, C Villegas, O Trukhina… - Journal of the …, 2017 - ACS Publications
We report the synthesis of a full-fledged family of covalent electron donor–acceptor1–
acceptor2 conjugates and their charge-transfer characterization by means of advanced …

Coexistence of MLCT excited states of different symmetry upon photoexcitation of a single molecular species

PS Oviedo, GE Pieslinger, LM Baraldo… - The Journal of …, 2019 - ACS Publications
Photoexcitation of [Ru (tpy)(bpy)(μ-CN) Ru (py) 4Cl] 2+([RuRu] 2+) at 387 nm results in the
population of two 3MLCT excited states of different symmetry that coexist on the nanosecond …

Revisiting oxo-centered carbonyl-triruthenium clusters: investigating CO photorelease and some spectroscopic and electrochemical correlations

MB Moreira, CFN Da Silva, RBP Pesci, VM Deflon… - Dalton …, 2016 - pubs.rsc.org
We synthesized and characterized a series of oxo-centered carbonyl-triruthenium
complexes with the general formula [Ru3O (CH3COO) 6 (L) 2 (CO)], where L= 2, 6 …

Assessment of the electronic structure of a triruthenium acetate-pyridylnaphthalimide cluster

DBG Mateus, S da Silva Souza… - … of Photochemistry and …, 2020 - Elsevier
A synthetic route for attaining the combination of an electroactive unit with the chromophore
N-(4-pyridyl)-1, 8-naphthalimide (NI-py) was developed, yielding the trinuclear ruthenium …

Syntheses and electronic, electrochemical, and theoretical studies of a series of μ-Oxo-triruthenium carboxylates bearing orthometalated phenazines

CFN Da Silva, M Al-Afyouni, C Xue, FHC Ferreira… - Dalton …, 2020 - pubs.rsc.org
This work reports a series of five-acetate triruthenium clusters [Ru3O (OAc) 5 (L)(py) 2] PF6,
where L= dppn (benzo [i] dipyrido [3, 2-a: 2′, 3′-c] phenazine, 1); dppz (dipyrido [3, 2-a …

Probing the thermal stability of μ-oxo triruthenium clusters

CFN da Silva, ET de Almeida, S Nikolaou, ADP Alexiou - Polyhedron, 2021 - Elsevier
This work presents for the first time a systematic investigation on the thermal decomposition
and thermal stability of ten representative triruthenium clusters of general formula [Ru 3 (μ 3 …

A model for ultra-fast charge transport in membrane proteins

SY Sheu, EW Schlag, DY Yang - Physical Chemistry Chemical Physics, 2015 - pubs.rsc.org
Isolated proteins have recently been observed to transport charge and reactivity over very
long distances with extraordinary rates and near perfect efficiencies in spite of their site. This …

Structural and electrochemical comparison of trinuclear ruthenium oxo clusters [Ru3 (OAc) 6O (L) 3]+ and [Ru3 (OAc) 6O (L) 2 (CO)](L= imidazole, benzimidazole, and …

B Derstine, C Chamberlain, M Glover… - … Section C: Structural …, 2018 - journals.iucr.org
The triruthenium oxo clusters [Ru3 (OAc) 6O (L) 3]+ and [Ru3 (OAc) 6O (L) 2 (CO)] possess
unique electronic characteristics that vary based on the ligands L. Here we report an …