6533b82ffe1ef96bd1295aa6

RESEARCH PRODUCT

Studies on coordination compounds—VIII. Syntheses, structural, magnetic, spectral and thermal properties of some cobalt(II), nickel(II) and copper(II) complexes of 2-aminopyrimidine

Paavo LummeHilkka Knuuttila

subject

chemistry.chemical_classification010405 organic chemistryInorganic chemistrychemistry.chemical_element010402 general chemistry01 natural sciencesMass spectrometricReflectivityCopper0104 chemical scienceslaw.inventionCoordination complexInorganic ChemistryNickelchemistrylawMaterials ChemistryPhysical and Theoretical ChemistryElectron paramagnetic resonanceCobaltNuclear chemistry

description

Abstract The complexes bis[triaqua(2-aminopyrimidine)-μ-sulphato-O,O′-cobalt(II)] dihydrate (1), catena-[diaqua(2(2-aminopyrimidine))-μ-sulphato-O,O′nickel(II)]2-amino-pyrimidine (2), [pentaaqua(2-aminopyrimidine)nickel(II)]sulphate 2-aminopyrimidine (3) and catena-[aqua(2(2-aminopyrimidine))-μ-sulphato-O,O′-copper(II)] dihydrate (4) were prepared, structure determined by X-ray methods and physical properties studied by magnetic, IR, NMR, EPR and reflectance methods. The thermal behaviour was studied by TG and mass spectrometric methods. The results are discussed on a structural basis.

https://doi.org/10.1016/0277-5387(94)00442-h