Molecules showing magnetic memory effects at high temperatures could be used in high-density data storage devices but often exhibit fast magnetic relaxation at lower temperatures. Here the authors rep...

The cooperative reactivity characteristic of molecular dinuclear nickel complexes is transferred to mesoporous silica through a systematic immobilization strategy. The resulting material preserves th...

We are recognising individuals, collaborations and teams for their exceptional achievements in advancing the chemical sciences.

For advancing the chemistry of geometrically constrained heavy pnictogen pincer compounds to access exotic radical states and unique transition metal mimetic reaction pathways.

Molecules showing magnetic memory effects at high temperatures could be used in high-density data storage devices. A magnetic hysteresis temperature (TH) of 100 K has been achieved for a near-linear d...

Rare-earth (RE) bis(trimethylsilyl)amide ({N(SiMe3)2}−, N″) chemistry is well-developed, whereas RE bis(trimethylsilyl)phosphide {P(SiMe3)2}− (P″) chemistry is immature. Here, we report a convenient protonolysis route to dimeric RE P″ complexes [RE(P″)2(μ-P″)]2 (1-RE; RE = Y, Gd, Dy, Er) from parent [RE(CH2C6H4-o-NMe2)3] and excess HP″. The reactions of 1-RE with THF gave the monomeric RE P″ complexes [RE(P″)3(THF)2] (2-RE; RE = Y, Gd, Dy, Er), and treatment of 1-RE with 2 eq. of KP″ gave the RE “ate” coordination polymers [RE(P″)2(μ-P″)2K]∞ (3-RE; Y, Gd, Dy, Er). Complexes 1-RE, 2-RE, and 3-RE were characterized by single-crystal XRD, elemental analysis, and NMR, ATR-IR, and UV–vis–NIR spectroscopy. All paramagnetic 1-RE and 2-RE were also characterized by EPR spectroscopy and SQUID magnetometry, supported by ab initio calculations. We find that weak magnetic exchange interactions persist between RE centers in dimeric 1-RE and that their principal magnetic axes are oriented between the phosphide ligands as a consequence of the diffuse crystal field (CF) associated with the long RE–P bonds. For monomeric 2-RE, the principal magnetic axes are also oriented between ligands, reflecting competition between three long RE–P bonds and two short RE–O bonds that contribute approximately equally to the crystal field anisotropy.

Hydrogen activation by stable carbenes is rare and typically proceeds through π-face, non-least-motion pathways. Now, a neutral σ0π2 carbene has been synthesized and shown to cleave H2 at room tempera...

4 year Graduate Teaching Assistant PhD in Chemistry. University of Leicester

The unique photophysical properties of heavy T-shaped Sb and Bi trisamides are reported. A ligand-to-pnictogen charge-transfer excitation from a redox-active NNN pincer to a vacant pnictogen p-orbita...

Molecular complexes of iron in the rare +1 oxidation state have been shown to be efficient catalysts for industrially relevant chemical transformations, typically associated with the increasingly unsu...

For recent publications relevant to the project see: J. Am. Chem. Soc. 2023, 145, 27993; J. Am. Chem. Soc. 2024, 146, 15000; Nat. Commun. 2019, 10, 3330; Chem. Sci. 2024, 15, 3003.

A modular synthetic approach affords a series of cationic cobalt and manganese carbonyl half-sandwich complexes bearing onium-substituted diphosphacyclobutadienyl ligands. In this strategy, the onium....

PhD Project - Combined Synthetic and Computational Understanding of New Heterobimetallic Dimetallocenes at The University of Manchester, listed on FindAPhD.com

Post-doctoral research associate in Modelling X-ray Spectroscopies for the Nuclear Fuel Cycle working with the Oakley group, Department of Chemistry, School of Natural Sciences, The University of Manchester.

Here, we report a breakthrough study in catalytic alkene isomerisation using crown ether-supported alkali metal phosphides in which the activity increases sequentially and significantly as Group One ...

Please note that job descriptions are not exhaustive, and you may be asked to take on additional duties that align with the key responsibilities ment...

We report the transition-metal-like reactivity of a geometrically constrained, ambiphilic bismuth(III) trisamide. Planarization of the Bi(III) center unlocks Bi–C bond formation when reacted with mild...

Happy New Year from the Dalton Transactions Editorial Office! In 2025, Dalton Transactions published 48 issues with over 1600 articles, including over 110 Frontier and Perspectives review articles, fr...

PhD Project - Combined Synthetic and Computational Understanding of New Heterobimetallic Dimetallocenes at The University of Manchester, listed on FindAPhD.com

Carbon monoxide (CO) is one of the simplest and most fundamental molecules that has fascinated chemists for decades. Early-on, chemists have recognized and exploited its favorable properties as a key ...

The first series of fully characterized homoleptic alkynyl bismuth compounds Bi(C≡CR)3 is presented. Facile homolytic Bi–C bond cleavage grants access to alkynyl radicals, which have been employed in...

Although unsaturated heavy dipnicta-heterocycles have recently received increasing attention, their reactivity still remains underexplored. Herein, we describe a comprehensive experimental and theoret...

PhD Project - [FSE Bicentenary PhD] Controlling magnetic relaxation times in rare earth single-molecule magnets and qubits at The University of Manchester, listed on FindAPhD.com

PhD Project - Sustainable Catalysis with Sb and Bi Pincer Complexes at The University of Manchester, listed on FindAPhD.com

We describe the synthesis of a phosphanyl-functionalized 1,3,5-triphosphabenzene that exhibits remarkably large indirect spin-spin coupling (432 Hz) between phosphorus-31 nuclei. The magnitude of this...