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89 494 (0,168s)

Result

Two trigonal-bipyramidal cobalt(II) complexes with small magnetic hysteresis: Synthesis, structure and single crystal magnetic studies

Two mononuclear complexes [(LCOCl2)-C-x] (X = OMe and Cl) of pryazole-based N-3 donor ligands were isolated in solid state from the reaction between L-x and CoCl2 center dot 6H(2)O in acetonitrile which showed small magnetic hysteresis. (C) ...

CA - Anorganická chemie

  • 2013
  • Jx
  • Link
Result

Pentacoordinate cobalt(II) complexes with neutral tripodal N-donor ligands: Zero-field splitting for a distorted trigonal bipyramidal geometry

A series of pentacoordinate Co(II) complexes of the composition [Co(bpdmpz) Cl characterized. Single-crystal X-ray analyses of complexes 1-5 revealed that they possess very close molecular structures with a distorted tr...

Inorganic and nuclear chemistry

  • 2018
  • Jimp
  • Link
Result

Preparation, physicochemical properties and biological activity of copper(II) complexes with 6-(2-chlorobenzylamino)purine (HL1) or 6-(3-chlorobenzylamino)purine (HL2).

and the molar ratio of reactants the following mononuclear (trigonal-bipyramidal) and dinuclear (octahedral, trigonal-bipyramidal or tetrahedral) complexes were isolatedCopper(II) complexes

ED - Fyziologie

  • 2001
  • Jx
Result

Large and negative magnetic anisotropy in pentacoordinate mononuclear Ni(II) Schiff base complexes

A series of pentacoordinate Ni(II) complexes of the general formula [Ni(L5)] (1 on the H2L parent ligand resulted in the complexes with the geometry varying between the square-pyramid and trigonal-bipyramid

CA - Anorganická chemie

  • 2015
  • Jx
  • Link
Result

Tridentate Schiff base coordinated trigonal bipyramidal / square pyramidal copper(II) complexes: Synthesis, crystal structure, DFT / TD-DFT calculation, catecholase activity and DNA binding

. Complex 2 exhibits a trigonal bipyramidal geometry and counter balanced by perchlorate coordinated copper(II) complexes, {[Cu(L-1)(Phen)][Cu(L-1)(Phen)] center dot 5H(2)O}(1-phenanthroline] have been syn...

Inorganic and nuclear chemistry

  • 2019
  • Jimp
  • Link
Result

Determination of twinned structure of copper(II) complex with protonated 6-(3-chlorobenzylamino)purine (H+L), [Cu(H+L)2Cl3]Cl.2.5H2O, by KM4-CCD diffractomter

Twinned structure of copper(II) complex with protonated 6-(3-chlorobenzyl-amino. The crystals of this complex crystallize in triclinic space group P-1. The structure consistsof two crystallographically independent molecules...

CE - Biochemie

  • 2000
  • D
Result

Easy-axis magnetic anisotropy in tetragonally elongated cobalt(II) complexes beyond the spin-Hamiltonian formalism

Two hexacoordinate Co(II) complexes [Co(hfac)2(etpy)2] (1) and [Co(hfac)2(bzpyCl)2] (2) were synthesized and spectrally and structurally characterized. The {CoO4N2} chromophore adopts a geometry of the elongated tetragonal bipyr...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2023
  • Jimp
  • Link
Result

New molecular heptanuclear cobalt phosphonates: synthesis, structures and magnetic properties

) and P1 (2). Complexes show a similar structure motif - a centered trigonal antiprism the central octahedral and the six peripheral trigonal-bipyramidal Co2+ ions. homoleptic molecular cobalt phosphonates...

Inorganic and nuclear chemistry

  • 2018
  • Jimp
  • Link
Result

Ferromagnetic Properties of a Trinuclear Nickel(II) Complex with a Trithiocyanurate Bridge

a regular NiII3 core. A deformed trigonal bipyramidal arrangement of the central atoms was further achieved by coordination of tree pmdien N atoms. The complex showA novel trinuclear nickel(II) komplex with N,N,N´...

CE - Biochemie

  • 2009
  • Jx
Result

Protein binding, DFT/TDDFT calculation and catecholase activity of five coordinated distorted square pyramidal/trigonal bipyramidal Cu(II) complexes

. Complexes 1 and 2 show a square pyramidal and trigonal bipyramidal Cu(II) coordination sphere, respectively. In the solid state complex 1 forms hydrogen bonded 1D supramolecular structure and complex...

Inorganic and nuclear chemistry

  • 2018
  • Jimp
  • Link
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