English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

To investigate how modification in the structure of 1,3-propanediamine chain of 1,3-pdta (1,3-propanediamine- N,N,N′,N′ -tetraacetate) ligand affects the structural and biological properties of the corresponding metal complexes, two new octahedral complexes, [Co(H 2 O) 5 Co(2,2-diMe-1,3-pdta)]·H 2 O ( 1 ) and [Mg(H 2 O) 5 Mg(2,2-diMe-1,3-pdta)]·1.5H 2 O ( 2 ) (2,2-diMe-1,3-pdta = 2,2-dimethyl-1,3-propanediamine- N,N,N′,N′ -tetraacetate), were synthesized and characterized by IR spectroscopy and single-crystal X-ray diffraction analysis. Additionally, UV-Vis and NMR spectroscopic methods were applied for the characterization of  1  and  2 , respectively. Crystallographic data indicate that these complexes contain 2,2-diMe-1,3-pdta coordinated to the metal ion through 2 N and 4 O atoms forming [M(H 2 O) 5 M′(2,2-diMe-1,3-pdta)] complex unit (M, M′ = Co(II), Co(II) ( 1 ) and M, M′ = Mg(II), Mg(II) ( 2 )), which is composed of [M′(2,2-diMe-1,3-pdta)] 2−  and [M(H 2 O) 5 O] 2+  octahedra bridged by one of the axial carboxylate groups. The antimicrobial activities of  1  and  2  were evaluated against different bacteria and  Candida  spp., while their cytotoxic effect was tested on the normal human lung fibroblasts (MRC-5). The ability of  1  and  2  to inhibit formation of  C. glabrata  biofilms was also assessed. The obtained structural parameters and biological properties of the two complexes were compared to Co(II) and Mg(II) complexes with 1,3-pdta ligand.

journal of coordination chemistry

Cobalt(II) and magnesium(II) complexes with 1,3-pdta-type of ligands: influence of an alkyl substituent at 1,3-propanediamine chain on the structural and antimicrobial properties of the complex