Synthesis, characterization, and luminescence of zinc(II) and cadmium(II) coordination complexes: [Zn(phen)$_{2}$(CH$_{3}$COO)](ClO$_{4})$, [Zn(bpy)$_{2}$(ClO$_{4})$](ClO$_{4})$, and [Cd(phen)$_{2}$(NO$_{3})_{2}$]

Kani, İbrahim; Kurtça, Mehmet

doi:10.3906/kim-1303-39

Cited by 4 publications

(3 citation statements)

References 19 publications

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“…Our group has reported detailed structure analysis of complex 1 and has also worked with it as a catalyst for alcohol oxidation. 40 In each structure, the manganese ion is sixcoordinated, but the geometry is far from octahedral, principally due to the bite angle of the bipy and phen ligands. The manganese ion in cis-Mn(bipy)(ClO 4 ) 2 (3) sits on a two-fold axis, whereas cis-Mn(phen) 2 (ClO 4 ) 2 (2) has no internal crystallographic symmetry.…”

Section: 3a [Mn(bipymentioning

confidence: 99%

Mn(II) complexes with bipyridine, phenanthroline and benzoic acid: Biological and catalase-like activity

2016

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Five mononuclear Mn(II) complexes, [Mn(phen) 2 (ClO 4) 2 ] (1), [Mn(phen) 3 ](ClO 4) 2 (H 2 CO 3) 2 (2), [Mn(bipy) 2 (ClO 4) 2 ] (3), [Mn(bipy) 3 ](ClO 4) 2) (4), and Mn(phen) 2 (ba)(H 2 O)](ClO 4)(CH 3 OH) (5), where bipy = 2,2'-bipyridine, phen = 1,10-phenanthroline, and ba = benzoic acid were prepared and characterized by Xray, IR and UV-Vis spectroscopies, and their catalase-like and biological activities were studied. The presence of two different types and the number of chelating NN-donor neutral ligands allowed for analysis of their effects on the catalase and biological activities. It was observed that the presence and number of phen ligands improved the activity more than the bipy ligand. Complexes 1 and 2, which contain more basic phen ligands, disproportionate H 2 O 2 faster than complexes 3 and 4, which contain less basic bipy ligands. The in vitro antimicrobial activities of all the complexes were also tested against seven bacterial strains by microdilution tests. All the bacterial isolates demonstrated sensitivity to the complexes and the antifungal (anticandidal) activities of the Mn(II) complexes were remarkably higher than the reference drug ketoconazole.

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Section: 3a [Mn(bipymentioning

confidence: 99%

Mn(II) complexes with bipyridine, phenanthroline and benzoic acid: Biological and catalase-like activity

2016

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“…Compound 3 crystallizes in space group C 2/ c [58] . Its ASU has one Cd 2+ ion, two phen ligands, and two coordinated nitrate groups.…”

Section: Resultsmentioning

confidence: 99%

“…Besides the conventional solution method, [58] 3 could also be synthesized by hydrothermal synthesis. Cd(NO 3 ) 2 ⋅ 6 H 2 O (0.06 g, 0.25 mmol), phen (0.04 g, 0.22 mmol), and H 2 O (10 mL) were transferred to a 25 mL Teflon‐lined autoclave, heated at 145 °C for 3 d, and then cooled to RT.…”

Section: Methodsmentioning

confidence: 99%

Decorating Metal Nitrate with a Coplanar Bipyridine Moiety: A Simple and General Method for Fabricating Photochromic Complexes

Liu

Han

et al. 2021

Chemistry A European J

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As a significant class of photochromic materials, crystalline hybrid photochromic materials (CHPMs) have attracted widespread attention of researchers because of their possibilities for generating other photoresponsive properties and advantages in understanding the underlying relationship between structure and photoresponsive performance. The predesign of suitable ligands plays a major role in generating desirable CHPMs. Hitherto, most CHPMs have been built from photodeformable or photoresponsive tectons. However, the synthesis of these ligands is usually time‐consuming and expensive, and this greatly restricts their large‐scale preparation and practical application. Therefore, it is necessary to explore new families of CHPMs besides the existing CHPMs. Herein, a simple and general method for constructing CHPMs by decorating metal nitrate with a coplanar bipyridine moiety, namely 1,10‐phenanthroline (phen), is reported. The resulting products exhibit photocoloration in response to Xe‐lamp irradiation. The electron transfer (ET) from the coplanar NO3− species (as π‐electron donors, π‐EDs) to coplanar phen moieties (as π‐electron acceptors, π‐EAs) is responsible for the resulting photochromism. The influence of the coordination environment and central metal ion on the photochromism was also studied. This work demonstrates that the introduction of coplanar organic tectons as π‐EAs to metal nitrates as π‐EDs with the collaboration of ET and coordination‐assembly strategies is a simple and general method to manufacture CHPMs.

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Synthesis of Thiamine HCl–Metal Complex of Zn(II) Ion and the Structural Elucidation Using Single Crystal X-Ray Crystallography (SCXRD), Density Functional Theory (DFT) and Biological Studies

et al. 2022

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Synthesis, characterization, and luminescence of zinc(II) and cadmium(II) coordination complexes: [Zn(phen)$_{2}$(CH$_{3}$COO)](ClO$_{4})$, [Zn(bpy)$_{2}$(ClO$_{4})$](ClO$_{4})$, and [Cd(phen)$_{2}$(NO$_{3})_{2}$]

Abstract: Turkish Journal of Chemistry h t t p : / / j o u r n a l s . t u b i t a k . g o v . t r / c h e m

Cited by 4 publications

References 19 publications

Mn(II) complexes with bipyridine, phenanthroline and benzoic acid: Biological and catalase-like activity

Mn(II) complexes with bipyridine, phenanthroline and benzoic acid: Biological and catalase-like activity

Decorating Metal Nitrate with a Coplanar Bipyridine Moiety: A Simple and General Method for Fabricating Photochromic Complexes

Synthesis of Thiamine HCl–Metal Complex of Zn(II) Ion and the Structural Elucidation Using Single Crystal X-Ray Crystallography (SCXRD), Density Functional Theory (DFT) and Biological Studies

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