| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Raithby, Paul R.
University of Bath
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (35/35 displayed)
- 2022Structural diversity in the series of lanthanide complexes [Ln(Ph3PO)n(NCS)3] (n = 3, 4)citations
- 2022Structural diversity in the series of lanthanide complexes [Ln(Ph 3 PO) n (NCS) 3 ] (n = 3, 4)citations
- 2022Salts of Lanthanide(III) Hexafluoroacetylacetonates [Ln = Sm(III), Eu(III) and Tb(III)] with Dipyridylammonium Cations: Synthesis, Characterization, Photophysical Properties and OLED Fabricationcitations
- 2020Towards white light emission from a hybrid thin film of a self-assembled ternary samarium(iii) complexcitations
- 2019Photocrystallographic studies on transition metal nitrito metastable linkage isomers: manipulating the metastable statecitations
- 2019Synthesis, optical spectroscopy, structural, and DFT studies on dimeric iodo-bridged Copper(I)complexescitations
- 2019New rhenium-tricarbonyl complexes bearing halogen-substituted bidentate ligands: Structural, computational and Hirshfeld surfaces studiescitations
- 2018Synthesis, X-ray crystallography, thermogravimetric analysis and spectroscopic characterization of isostructural one-dimensional coordination polymers as sorbents for some anionscitations
- 2018Dicopper(I) Complexes Incorporating Acetylide-functionalized Pyridinyl-based Ligands:citations
- 2018Tin Guanidinato Complexes: Oxidative Control of Sn, SnS, SnSe and SnTe Thin Film Depositioncitations
- 2017A mechanistic study on unexpected and solvent-based pH-tuneable role of benzylic pendant side-arm on N2O2-donor naphthodiaza-crown macrocyclic ligand as a sensitive fluorogenic chemosensor for Al3+ in aqueous solutioncitations
- 2016Conjugated poly-ynes and poly(metalla-ynes) incorporating thiophene-based spacers for solar cell (SC) applicationscitations
- 2016Observation of a re-entrant phase transition in the molecular complex tris(μ2-3,5-diisopropyl-1,2,4-triazolato-κ2N1:N2)trigold(I) under high pressurecitations
- 2015Synthesis and optical properties of biphenylene ethynylene co-polymers and their model compoundscitations
- 2015Synthesis, Structures and Properties of Novel Platinum(II) Acetylide Complexes and Polymers with Tri(tolyl)phosphine as the Auxiliary Ligandcitations
- 2014Homoleptic tetraazaphenanthrene-based copper(I) complexescitations
- 2012Photoactivated linkage isomerism in single crystals of nickel, palladium and platinum di-nitro complexes: A photocrystallographic investigationcitations
- 2011Synthesis of complexes with the polydentate ligand N,N '-bis(2-hydroxyphenyl)-pyridine-2,6-dicarboxamidecitations
- 2011Two stage magnetic ordering and spin idle behavior of the coordination polymer Co-3(OH)(2)(C4O4)(2)center dot 3H(2)O determined using neutron diffractioncitations
- 2011Highly efficient visible-light driven photochromism: developments towards a solid-state molecular switch operating through a triplet-sensitised pathwaycitations
- 2011Synthesis and characterization of platinum(ii) di-ynes and poly-ynes incorporating ethylenedioxythiophene (EDOT) spacers in the backbonecitations
- 2010Photocrystallography – design and methodology for the use of a light-emitting diode devicecitations
- 2009Renewable-surface sol-gel derived carbon ceramic-modified electrode fabricated by a newly synthesized polypyridil and phosphine Ru (II) complex and its application as an amperometric sensor for hydrazinecitations
- 2009A time-resolved infrared vibrational spectroscopic study of the photo-dynamics of crystalline materialscitations
- 2009Synthesis and structure of aluminium amine-phenolate complexescitations
- 2005A new polymorph of terpyridine: variable temperature X-ray diffraction studies and solid state photophysical propertiescitations
- 2005A new series of luminescent phosphine stabilised platinum ethynyl complexescitations
- 2004Hydride encapsulation by a molecular main-group-metal cluster: Single-crystal neutron diffraction structure of [{Ph(2-C5H4N}(6)HLi8](+)
- 2003Synthesis and optical characterisation of platinum(II) poly-yne polymers incorporating substituted 1,4-diethynylbenzene derivatives and an investigation of the intermolecular interactions in the diethynylbenzene molecular precursorscitations
- 2003Unequivocal characterisation of a [Ln(terpy)(NO3)(3) center dot (H2O)] complex. The synthesis and structure of [M(terpy)(NO3)(3) center dot (H2O)] (M = Eu, Tb); a comparison with the structure of [Eu(biPY)(2)(NO3)(3)] and with other europium nitrate complexes {terpy=2,2 ': 6 ',2 ''-terpyridyl; bipy=2,2 '-bipyridyl}
- 2003Synthesis, characterisation and optical spectroscopy of diynes and poly-ynes containing derivatised fluorenes in the backbonecitations
- 2002Structural characterisation of a series of acetylide-functionalised oligopyridines and the synthesis, characterisation and optical spectroscopy of platinum di-ynes and poly-ynes containing oligopyridyl linker groups in the backbonecitations
- 2001Reactions of diacetylene ligands with trinuclear clusters. 3. Cyclization of diynes with β-amino moieties on the metal core of [H2Os3(CO)10]citations
- 2000Regiospecificity in reactions of alkynes and phosphines with the phosphido-bridged iron-cobalt complex [(OC)4Fe(μ-PPh2)Co(CO)3]citations
- 2000Synthesis of three-membered metallaphosphaheterocycles and their ring opening with Ph2PH on mixed-metal molybdenum-cobalt centrescitations
Places of action
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article
Photocrystallographic studies on transition metal nitrito metastable linkage isomers: manipulating the metastable state
Abstract
The design of solid-state materials whose properties and functions can be manipulated in a controlled manner by the application of light is an important objective in modern materials chemistry. When the material changes property or function, it is helpful if a simple measurable response, such as a change in color, can be detected. Potential applications for such materials are wide ranging, from data storage to smart windows. With the growing emphasis on solid-state materials that have two or more accessible energy states and which exhibit bistability, attention has turned to transition metal complexes that contain ambidentate ligands that can switch between linkage isomeric forms when activated by light. Suitable ligands that show promise in this area include nitrosyls, nitro groups, and coordinated sulfur dioxide molecules, each of which can coordinate to a metal center in more than one bonding mode. A nitrosyl normally coordinates through its N atom (η1-NO) but when photoactivated can undergo isomerism and coordinate through its O atom (η1-ON). At a molecular level, converting between these two configurations can act as an “on/off” switch. The analysis of such materials has been aided by the development of photocrystallographic techniques, which allow the full three-dimensional structure of a single crystal of a complex, under photoactivation, to be determined, when it is in either a metastable or short-lived excited state. The technique effectively brings the dimension of “time” to the crystallographic experiment and brings us closer to being able to watch solid-state processes occur in real time. In this Account, we highlight the advances made in photocrystallography for studying solid-state, photoactivated linkage isomerism and describe the factors that favor the switching process and which allow complete switching between isomers. We demonstrate that control of temperature is key to achieving either a metastable state or an excited state with a specific lifetime. We draw our conclusions from published work ...