Results 61 to 70 of about 3,984,960 (324)

UHV deposition and characterization of a mononuclear iron(III) β-diketonate complex on Au(111)

Beilstein Journal of Nanotechnology, 2014
The adsorption of the sterically hindered β-diketonate complex Fe(dpm)3, where Hdpm = dipivaloylmethane, on Au(111) was investigated by ultraviolet photoelectron spectroscopy (UPS) and scanning tunnelling microscopy (STM).
Irene Cimatti, Silviya Ninova, Valeria Lanzilotto, Luigi Malavolti, Luca Rigamonti, Brunetto Cortigiani, Matteo Mannini, Elena Magnano, Federica Bondino, Federico Totti, Andrea Cornia, Roberta Sessoli   +11 more
doaj   +1 more source

[Cr^III₈Ni^II₆]ⁿ⁺ Heterometallic Coordination Cubes

Molecules, 2021
Three new heterometallic [CrIII8NiII6] coordination cubes of formulae [CrIII8NiII6L24(H2O)12](NO3)12 (1), [CrIII8NiII6L24(MeCN)7(H2O)5](ClO4)12 (2), and [CrIII8NiII6L24Cl12] (3) (where HL = 1-(4-pyridyl)butane-1,3-dione), were synthesised using the ...
Helen M. O’Connor, Sergio Sanz, Aaron J. Scott, Mateusz B. Pitak, Wim T. Klooster, Simon J. Coles, Nicholas F. Chilton, Eric J. L. McInnes, Paul J. Lusby, Høgni Weihe, Stergios Piligkos, Euan K. Brechin   +11 more
doaj   +1 more source

Rare earth magnetism in CeFeAsO: A single crystal study [PDF]

, 2009
Single crystals of CeFeAsO, large enough to study the anisotropy of the magnetic properties, were grown by an optimized Sn-flux technique. The high quality of our single crystals is apparent from the highest residual resistivity ratio, RRR = 12, reported
A Jesche, Blundel S, C Geibel, C Krellner, Dong J, Klingeler R Leps N Hellmann I Popa A Hess C Kondrat A Hamann-Borrero J Behr G Kataev V Buechner B, Luo Y Li Y Jiang S Dai J Cao G Xu Z, M de Souza, M Lang, McGuire M A, Pott R, Sun G L Sun D L Konuma M Popovich P Boris A Peng J B Choi K Y Lemmens P Lin C T, Yan J Q   +12 more
core   +2 more sources

Cluster Magnetism of Ba4NbMn3O12: Localized Electrons or Molecular Orbitals? [PDF]

JETP Letters : Journal of Experimental And Theoretical Physics Letters, 2018
Recently synthesized Ba4NbMn3O12 belong to cluster magnets that are systems with tightly bound groups of magnetic ions, in this case Mn3 trimers. Such magnetic clusters can often be described by molecular orbitals, however strong electron correlations ...
S. V. Streltsov, S. V. Streltsov, D. Khomskii   +2 more
semanticscholar   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

Modification of Structure and Magnetic Properties in Coordination Assemblies Based on [Cu(cyclam)]2+ and [W(CN)8]3−

Crystals, 2019
The 1D {[CuII(cyclam)]3[WV(CN)8]2.5H2O}n (1·5H2O) (cyclam = 1,4,8,11-tetraazacyclotetradecane) coordination polymer of ladder topology can be obtained in water-alcohol solution from [Cu(cyclam)]2+ and [W(CN)8]3− building blocks.
Aleksandra Pacanowska, Mateusz Reczyński, Beata Nowicka   +2 more
doaj   +1 more source

Rare Nuclearities in Ni(II) Cluster Chemistry: An Unprecedented {Ni₁₂} Nanosized Cage from the Use of N-Naphthalidene-2-Amino-5-Chlorobenzoic Acid

Inorganics, 2020
The self-assembly reaction between NiI2, benzoic acid (PhCO2H) and the Schiff base chelate, N-naphthalidene-2-amino-5-chlorobenzoic acid (nacbH2), in the presence of the organic base triethylamine (NEt3), has resulted in the isolation and the structural,
Panagiota S. Perlepe, Konstantinos N. Pantelis, Luís Cunha-Silva, Vlasoula Bekiari, Albert Escuer, Theocharis C. Stamatatos   +5 more
doaj   +1 more source

Electronic and magnetic properties of twisted graphene nanoribbon and M\"obius strips: first-principles calculations

, 2013
The geometrical, electronic, and magnetic properties of twisted zigzag-edged graphene nanoribbons (ZGNRs) and novel graphene M\"obius strips (GMS) are systematically investigated using first-principles density functional calculations.
Cui, Hui-Juan, Su, Gang, Yan, Qing-Bo, Yue, Sheng-Ying, Zheng, Qing-Rong, Zhu, Zhen-Gang   +5 more
core   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

FEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf, Nicholas F. Downing, Kaitlyn M. Mills, Samuel C. Metcalfe, Alexander E. Kritzer, Lindsey D. Mayo, Peter C. Hollenhorst   +6 more
wiley   +1 more source

Solution-State Spin Crossover in a Family of [Fe(L)₂(CH₃CN)₂](BF₄)₂ Complexes

Magnetochemistry, 2019
We report herein on five new Fe(II) complexes of general formula [Fe(L)2(NCCH3)2](BF4)2•xCH3CN (L = substituted 2-pyridylimine-based ligands). The influence of proximally located electron withdrawing groups (e.g., NO2, CN, CF3, Cl, Br) bound to ...
Benjamin H. Wilson, Hayley S. Scott, Rosanna J. Archer, Corine Mathonière, Rodolphe Clérac, Paul E. Kruger   +5 more
doaj   +1 more source