Template synthesis and structure of Co(II), Ni(II), and Cu(II) complexes with pyridoxilydenetaurinate Schiff base ligand

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F18%3A43916272" target="_blank" >RIV/60461373:22310/18:43916272 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0020169317314226?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0020169317314226?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ica.2018.03.031" target="_blank" >10.1016/j.ica.2018.03.031</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Template synthesis and structure of Co(II), Ni(II), and Cu(II) complexes with pyridoxilydenetaurinate Schiff base ligand

Popis výsledku v původním jazyce

Co(II), Ni(II), and Cu(II) complexes with a Schiff base ligand pyridoxylidenetaurinate (L) were prepared by a template reaction of pyridoxal (3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde), taurine (2-aminoethane-1-sulfonic acid), and the corresponding metal acetate in water-ethanol solution. Composition of the product was [ML2(H2O)(2)] for all three central metals. Coordination geometry varied from weakly distorted octahedral (Co, Ni) to strongly distorted octahedral (Cu) with trans arrangement of both water molecules and imine N atoms. Each bidentate ligand formed one chelate ring via iminic N and phenolic O donor atoms. The complexes were characterised by elemental analysis, FTIR spectroscopy, and XRD crystal and powder analyses. All complexes crystallize in monoclinic system with space group P2(1)/c. IR spectra of the complexes showed changes typical for Schiff base coordination, comparing with IR spectrum of the ligand.

Název v anglickém jazyce

Template synthesis and structure of Co(II), Ni(II), and Cu(II) complexes with pyridoxilydenetaurinate Schiff base ligand

Popis výsledku anglicky

Co(II), Ni(II), and Cu(II) complexes with a Schiff base ligand pyridoxylidenetaurinate (L) were prepared by a template reaction of pyridoxal (3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde), taurine (2-aminoethane-1-sulfonic acid), and the corresponding metal acetate in water-ethanol solution. Composition of the product was [ML2(H2O)(2)] for all three central metals. Coordination geometry varied from weakly distorted octahedral (Co, Ni) to strongly distorted octahedral (Cu) with trans arrangement of both water molecules and imine N atoms. Each bidentate ligand formed one chelate ring via iminic N and phenolic O donor atoms. The complexes were characterised by elemental analysis, FTIR spectroscopy, and XRD crystal and powder analyses. All complexes crystallize in monoclinic system with space group P2(1)/c. IR spectra of the complexes showed changes typical for Schiff base coordination, comparing with IR spectrum of the ligand.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Inorganica Chimica Acta

ISSN

0020-1693

e-ISSN

—

Svazek periodika

477

Číslo periodika v rámci svazku

May

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

248-256

Kód UT WoS článku

000429902200034

EID výsledku v databázi Scopus

2-s2.0-85044677550