Winfried Plass
YOU?
Author Swipe
View article: Synthesis of a hybrid material based on a high-surface-area magnetic Fe <sub>3</sub> O <sub>4</sub> @TiO <sub>2</sub> core–shell structure and immobilized Ni–PNP aliphatic pincer complex: study of the structural, magnetic, and antibacterial properties and nonenzymatic electrochemical sensing of glucose
Synthesis of a hybrid material based on a high-surface-area magnetic Fe <sub>3</sub> O <sub>4</sub> @TiO <sub>2</sub> core–shell structure and immobilized Ni–PNP aliphatic pincer complex: study of the structural, magnetic, and antibacterial properties and nonenzymatic electrochemical sensing of glucose Open
Synthesis of a hybrid material based on the immobilization of the aliphatic nickel–PNP pincer complex on the Fe 3 O 4 @TiO 2 core–shell significantly affects the sensing of glucose and antibacterial activity.
View article: A Combined Magnetic and Mössbauer Spectroscopic Study of High-Spin Half-Sandwich Fe(I) Complexes in Monomeric and Polymeric Configurations
A Combined Magnetic and Mössbauer Spectroscopic Study of High-Spin Half-Sandwich Fe(I) Complexes in Monomeric and Polymeric Configurations Open
The reduction of the iron(II) half-sandwich precursors [Cp'FeN(R)(SiMe3)] (R = SiMe3, 2,6-di-iso-propylphenyl (dipp)) with KC8 yields the one-dimensional polymeric iron(I) complexes {[Cp'Fe(N(SiMe3)3)]K}n (4) and {[Cp'Fe(N(dipp)(SiMe3))]K}…
View article: In situ synthesis of TiO2 nanofiller in preparation of carrageenan-based nanocomposites and its application in the adsorption of copper(ІI) from aqueous solution
In situ synthesis of TiO2 nanofiller in preparation of carrageenan-based nanocomposites and its application in the adsorption of copper(ІI) from aqueous solution Open
In this study, new kappa-carrageenan-based nanocomposites (CG/TiO2) were synthesized using in situ generated TiO2 inorganic nanofiller, which were utilized for Cu2+ ions adsorption from aqueous media. The physicochemical properties of the …
View article: Electric control of magnetic exchange in a molecular spin triangle
Electric control of magnetic exchange in a molecular spin triangle Open
Spin-electric effects are crucial for quantum technologies, offering several advantages over standard magnetic field-based spin control. Seeking a mechanism independent of spin-orbit interaction, here we report the detection of a spin-elec…
View article: Hydrazonate‐Based Copper(II) Metallodrugs: Insights into Solution Behavior, G‐Quadruplex DNA Interaction, and Anticancer Potential
Hydrazonate‐Based Copper(II) Metallodrugs: Insights into Solution Behavior, G‐Quadruplex DNA Interaction, and Anticancer Potential Open
Here, two mixed‐ligand mononuclear [Cu(L 1 )py] ( 1 ), [Cu(L 2 )Him] ( 2 ) and one dinuclear copper(II) complex [Cu 2 (L 3 ) 2 (DMSO)(MeOH)] ( 3 ) were isolated in solid state and characterized through single‐crystal X‐ray diffraction. Her…
View article: Solvent-directed assembly in MOFs with linear trinuclear cobalt(<scp>ii</scp>) nodes: formation of inverted Figaro chains
Solvent-directed assembly in MOFs with linear trinuclear cobalt(<span>ii</span>) nodes: formation of inverted Figaro chains Open
A solvent-directing effect enables the synthesis of a series of cobalt MOFs with similar structure but varying coordinating solvents. The 3-D network contains inverted Figaro-type 1-D chains. The solvents influence porosity and magnetic pr…
View article: THz‐EPR‐Based Direct Spectroscopic Determination of the Anisotropy Barrier of a Heteroleptic Bis‐Chelate Cobalt(II) Complex with Bis(sulfonamido)benzene Ligand and its Dynamic Magnetic Properties
THz‐EPR‐Based Direct Spectroscopic Determination of the Anisotropy Barrier of a Heteroleptic Bis‐Chelate Cobalt(II) Complex with Bis(sulfonamido)benzene Ligand and its Dynamic Magnetic Properties Open
A new mononuclear, four‐coordinate heteroleptic cobalt(II) complex 1 was synthesised utilising N,N ′‐1,2‐Phenylenebis‐(4‐methylbenzenesulfonamide) and 6,6′‐Dimethyl‐2,2′‐bipyridine as ligands and structurally characterised. Magnetic suscep…
View article: Dinuclear Copper(II) Complex with Intramolecular O−H⋅⋅⋅O Hydrogen Bonding: Magneto‐Structural Correlation for Acylhydrazone‐Based Phenoxido Bridged Copper(II) Complexes
Dinuclear Copper(II) Complex with Intramolecular O−H⋅⋅⋅O Hydrogen Bonding: Magneto‐Structural Correlation for Acylhydrazone‐Based Phenoxido Bridged Copper(II) Complexes Open
The μ ‐phenoxido‐bridged dinuclear copper(II) complex, [Cu 2 (L 1 ) 2 (dmso)(MeOH)] ( 1 ), has been synthesized using N ′‐(4‐(diethylamino)‐2‐hydroxybenzylidene)‐1‐naphthohydrazide (H 2 L 1 ) as ligand. The structural analysis of 1 reveals…
View article: Multipartite Entanglement and Quantum Sensing in a Spin-5/2 Heisenberg Molecular Iron(III) Triangle
Multipartite Entanglement and Quantum Sensing in a Spin-5/2 Heisenberg Molecular Iron(III) Triangle Open
This study provides insights into the static and dynamic quantum properties of the trinuclear high-spin iron(III) molecular complex $[\mathrm{Fe}_3\mathrm{Cl}_3(\mathrm{saltag^\mathrm{Br}})(\mathrm{py})_6]\mathrm{ClO}_4$ to be further abbr…
View article: THz‐EPR‐based Magneto‐Structural Correlations for Cobalt(II) Single‐Ion Magnets With Bis‐Chelate Coordination
THz‐EPR‐based Magneto‐Structural Correlations for Cobalt(II) Single‐Ion Magnets With Bis‐Chelate Coordination Open
New cobalt(II)‐based complexes with [N 2 O 2 ] coordination formed by two bis‐chelate ligands were synthesized and characterized by a multi‐technique approach. The complexes possess an easy‐axis anisotropy ( D <0) and magnetic measurements…
View article: Ga complexes of 8-hydroxyquinoline-2-carboxylic acid: Chemical speciation and biological activity
Ga complexes of 8-hydroxyquinoline-2-carboxylic acid: Chemical speciation and biological activity Open
The binding ability of 8-hydroxyquinoline-2-carboxylic acid (8-HQA) towards Ga3+ has been investigated by ISEH+ (Ion Selective Electrode, glass electrode) potentiometric and UV/Vis spectrophotometric titrations in KCl(aq) at I = 0.2 mol dm…
View article: Axial Perturbation of Intermediate Spin (<i>S</i>=3/2) Iron(III) Complexes with Square Pyramidal N<sub>4</sub>X Coordination: Solid State Structures and Electronic Properties
Axial Perturbation of Intermediate Spin (<i>S</i>=3/2) Iron(III) Complexes with Square Pyramidal N<sub>4</sub>X Coordination: Solid State Structures and Electronic Properties Open
The combination of planar‐directing, strong‐field [N 4 ] ligands with a weak axial field component is known to stabilize five‐coordinate iron(III) complexes in otherwise uncommon spin states. In this work, a series of axially perturbed iro…
View article: A tutorial on potentiometric data processing. Analysis of software for optimization of protonation constants
A tutorial on potentiometric data processing. Analysis of software for optimization of protonation constants Open
Defining the distribution of the chemical species in a multicomponent system is a task of great importance with applications in many fields. To clarify the identity and the abundance of the species that can be formed by the interaction of …
View article: CCDC 2043380: Experimental Crystal Structure Determination
CCDC 2043380: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2043378: Experimental Crystal Structure Determination
CCDC 2043378: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2043381: Experimental Crystal Structure Determination
CCDC 2043381: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2043383: Experimental Crystal Structure Determination
CCDC 2043383: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2043382: Experimental Crystal Structure Determination
CCDC 2043382: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2043379: Experimental Crystal Structure Determination
CCDC 2043379: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2247544: Experimental Crystal Structure Determination
CCDC 2247544: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2247543: Experimental Crystal Structure Determination
CCDC 2247543: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2247729: Experimental Crystal Structure Determination
CCDC 2247729: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Weakening the Interchain Interactions in One Dimensional Cobalt(II) Coordination Polymers by Preventing Intermolecular Hydrogen Bonding
Weakening the Interchain Interactions in One Dimensional Cobalt(II) Coordination Polymers by Preventing Intermolecular Hydrogen Bonding Open
The reaction of Co(NCS)2 with N-methylaniline leads to the formation of [Co(NCS)2(N-methylaniline)2]n (1), in which the cobalt(II) cations are octahedrally coordinated and linked into linear chains by pairs of thiocyanate anions. In contra…
View article: CCDC 2233052: Experimental Crystal Structure Determination
CCDC 2233052: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2233051: Experimental Crystal Structure Determination
CCDC 2233051: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A Cu12 Metallacycle Assembled from Four C3-Symmetric Spin Frustrated Triangular Units
A Cu12 Metallacycle Assembled from Four C3-Symmetric Spin Frustrated Triangular Units Open
Assembling metallacycles with interesting topological arrangements is a critical task for chemists. We report here a novel dodecanuclear CuII compound, [{Cu3L(µ-N3)}4(Py)14]·2Py (Cu12) (where Py = pyridine and [H6L]Cl = tris(2-hydroxybenzy…
View article: CCDC 2118169: Experimental Crystal Structure Determination
CCDC 2118169: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2192721: Experimental Crystal Structure Determination
CCDC 2192721: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …