Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Halina Zasłona"'
Publikováno v:
Journal of Molecular Structure. 1100:34-42
Two novel nickel(II) complexes, [Ni(4hbah) 3 ]SO 4 ∙CH 3 OH∙5H 2 O ( I ) and [Ni(4hbah) 3 ](SO 4 )·6H 2 O ( II ), have been synthesized and characterized by single-crystal X-ray crystallography. The nickel(II) coordinates three 4-hydroxybenzhydr
Autor:
Halina Zasłona, Anna Trusek-Holownia
Publikováno v:
Acta Biochimica Polonica. 62:651-657
Polygalacturonase (PG) production by Penicillium chrysogenum during solid-state fermentation was accompanied by decomposition of orange peels. A leaching procedure was developed through the selection of solvent, time and intensity of stirring. A maxi
Autor:
Halina Zasłona, Piotr Drożdżewski
Publikováno v:
Journal of Coordination Chemistry. 64:2262-2273
A new cobalt(II) complex was obtained from CH3OH/H2O solution containing CoSO4 and 4-hydroxybenzhydrazide (4hbah) in 1 : 3 molar ratio. The crystals are composed of polymer chains [Co(4hbah)2(μ-SO4)] n accompanied by lattice H2O and CH3OH forming th
Publikováno v:
Journal of Molecular Structure. 982:1-8
Reaction of CoSO4 and 4-hydroxybenzhydrazide in water/methanol solution resulted in polymeric complex with C O and NH2 groups of organic ligand, two water molecules and two oxygen atoms of two sulfate anions in metal coordination sphere. The X-ray an
Publikováno v:
Structural Chemistry. 21:405-414
The structure of known copper(II) complex with 4-hydroxybenzoic acid hydrazide has been corrected on the basis of a new X-ray analysis. It has been found, that the sulfate(VI) ion is bonded in apical position of Cu(II) coordination pyramid having two
Publikováno v:
Vibrational Spectroscopy. 50:185-192
The vibrations of crystalline 4-hydroxybenzhydrazide were investigated by IR and Raman spectroscopy. Spectral changes resulting from O,N-deuteration together with DFT calculations were employed for band assignment presented in terms of potential ener
Publikováno v:
Acta crystallographica. Section C, Crystal structure communications. 69(Pt 3)
In the structure of the novel zinc complexcatena-poly[[diaqua(4-hydroxybenzohydrazide)zinc(II)]-μ-sulfato], [Zn(SO4)(C7H8N2O2)(H2O)2]n, the complex cations are linked by sulfate counter-ions into helical polymeric chains extending along thebaxis. Ea
Autor:
Halina Zasłona, Anna Trusek-Holownia
Publikováno v:
New Biotechnology. 29:S79