Search Results

You searched for all publications:

with publication states 'Published (Approved)'

Search Again...

These results only include publications that have been reviewed and processed by Diamond Light Source. To also view papers that have not yet been processed click here.

You can use the folder icon under Actions to collate papers as required. You can then click on View Folder in the left-hand navigation to review and/or download your folder.

Exact matches
Related results

3 items found (0 items not approved), displaying all items.1

Instruments / Technical Area	Publication Details	Published
I19-Small Molecule Single Crystal Diffraction	Phthalocyanine-polyoxotungstate lanthanide double deckers Sidra Sarwar , Sergio Sanz , Jan Van Leusen , Gary S. Nichol , Euan K. Brechin , Paul Kögerler Dalton Transactions 25, 16638-16642 DOI: 10.1039/D0DT03716H Diamond Proposal Number(s): [22240] Show Abstract ▼ Abstract: Acetate ligand metathesis results in the first hybrid [MIII(Pc)(PW11O39)]6− (M = Y, Dy, Tb) double-decker scaffolds, where a phthalocyanate (Pc2−) and one of the conceptually most simple polyoxotungstates, a monolacunary Keggin cluster, are interlinked via a single rare earth ion. Characterisation includes high-resolution mass spectrometry, synchrotron-based single-crystal X-ray diffraction, various spectroscopic and electrochemical methods, and magnetic studies revealing slow relaxation of the magnetisation for the Dy derivate.	Nov 2020
B18-Core EXAFS	Linear, Trinuclear Cobalt Complexes with o -Phenylene-bis-Silylamido Ligands Kirill Yu. Monakhov , Jan Van Leusen , Paul Kogerler , Emilie-laure Zins , M. Esmail Alikhani , Moniek Tromp , Andreas A. Danopoulos , Pierre Braunstein Chemistry - A European Journal 23, 6504 - 6508 DOI: 10.1002/chem.201700496 Diamond Proposal Number(s): [8071] Show Abstract ▼ Abstract: Transamination of [Co{N(SiMe3)2}2]2 with C6H4(NHSiiPr3)2 gave the centrosymmetric trinuclear [{CoterN(SiMe3)2(μ-η-[o-C6H4(κNSiiPr3)2])}2Coint] (1) (Coter, Coint=terminal, internal Co, respectively), with 3-coordinate Coter, and Coint “sandwiched” between the o-phenylenes of the two ligands; experimental and computational data support CoII centres and ditopic o-amido-imino-cyclohexen-allyl ligands; magnetic studies reveal intermetallic ferromagnetic interactions and single-molecule magnet (SMM) character. One-electron reduction of 1 yielded the salt [K(18-crown-6)(THF)2][{CoterN(SiMe3)2(μ-η-[o-C6H4(κNSiiPr3)2])}2Coint] (4) with the anion isostructural to 1. The centrosymmetric Fe complex [{FeterN(SiMe3)2(μ-η-[o-C6H4(κNSiiPr3)2])}2Feint] (5), analogous to 1, was also obtained.	May 2017
I20-Scanning-X-ray spectroscopy (XAS/XES)	Heteroleptic, two-coordinate [M(NHC){N(SiMe 3 ) 2 }] (M = Co, Fe) complexes: synthesis, reactivity and magnetism rationalized by an unexpected metal oxidation state Andreas A. Danopoulos , Pierre Braunstein , Kirill Yu. Monakhov , Jan Van Leusen , Paul Kögerler , Martin Clémancey , Jean-marc Latour , Anass Benayad , Moniek Tromp , Elixabete Rezabal , Gilles Frison Dalton Trans. 46, 1163 - 1171 DOI: 10.1039/C6DT03565E Diamond Proposal Number(s): [8071] Open Access Show Abstract ▼ Abstract: The linear, two-coordinate and isostructural heteroleptic [M(IPr){N(SiMe3)2}] (IPr = 1,3-bis(diisopropylphenyl)-imidazol-2-ylidene), formally MI complexes (M = Co, 3; Fe, 4) were obtained by the reduction of [M(IPr)Cl{N(SiMe3)2}] with KC8, or [Co(IPr){N(SiMe3)2}2] with mesPH2, mes = 2,4,6-tBu3C6H2. The magnetism of 3 and 4 implies CoII and FeII centres coupled to one ligand-delocalized electron, in line with XPS and XANES data; the ac susceptibility of 4 detected a pronounced frequency dependence due to slow magnetization relaxation. Reduction of [Fe(IPr)Cl{N(SiMe3)2}] with excess KC8 in toluene gave the heteronuclear ‘inverse-sandwich’ Fe–K complex 7, featuring η6-toluene sandwiched between one Fe0 and one K+ centre.	Dec 2016

Publications Database

Search Results

You searched for all publications:

Search Again...

Subject Areas (check all that apply) select all

Instruments used to collect data (check all that apply) select all

Collaborations involved (check all that apply) select all

Diamond Offline Facilities used

Relevant Technical Areas (check all that apply) select all

Menu for Anonymous User