6533b862fe1ef96bd12c75f8

RESEARCH PRODUCT

Hydrogen bonding versus π-stacking in ferromagnetic interactions. Studies on a copper triazolopyridine complex

Guillermo Mínguez EspallargasEmilio EscrivàRafael BallesterosCarlos J. Gómez-garcíaCarmen Ramírez De ArellanoBelén Abarca

subject

Ferromagnetic material propertiesStereochemistryHydrogen bondStackingchemistry.chemical_elementGeneral ChemistryCondensed Matter PhysicsCopperMagnetic susceptibilityCrystallographychemistry.chemical_compoundchemistryFerromagnetismPyridineGeneral Materials ScienceTriazolopyridine

description

Magnetic susceptibility measurements show weak ferromagnetic exchange between the copper(II) ions of a novel triazolopyridine derivative [Cu(TPT)(H2O)2(BF4)](BF4)·2H2O (TPT = 3-{6-([1,2,3]triazolo[1,5-a]pyrid-3-yl)-2-pyridyl}-[1,2,3]triazolo[1,5-a]pyridine). Mononuclear [Cu(TPT)(H2O)2(BF4)]+ entities are connected through O–H⋯F, C–H⋯F and π⋯π interactions to give a 3D framework. Ferromagnetic properties are discussed on the basis of the interactions network.

https://doi.org/10.1039/c2ce26654g