Novel Co(II) coordination polymers based on 1,2-bis(diphenylphosphino)ethane monoxide and dioxide ligands

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00518978" target="_blank" >RIV/68378271:_____/19:00518978 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/s00706-019-2366-4" target="_blank" >https://doi.org/10.1007/s00706-019-2366-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-019-2366-4" target="_blank" >10.1007/s00706-019-2366-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Novel Co(II) coordination polymers based on 1,2-bis(diphenylphosphino)ethane monoxide and dioxide ligands

Popis výsledku v původním jazyce

Two analogous coordination polymers with a composition of [Co(µ-dppeO2)X2]n (X = Br, I) were successfully prepared in crystalline form by a reaction of 1,2-bis(diphenylphosphino)ethane (dppe) and corresponding cobalt(II) halide in dichloromethane–ethanol mixture under aerobic conditions. The results of single-crystal X-ray structure analysis have shown that both complexes form one-dimensional chains in which the dppeO2 functions as a bidentate O,O'-donor ligand bridging the cobalt(II) central atoms. The Co(II) atoms are hence tetracoordinated by two oxygen atoms from two distinct molecules of dppeO2 and two halogenido ligands yielding a distorted tetrahedral chromophore of {CoO2X2}. Spectral properties of both complexes were studied by IR and UV–Vis spectroscopy.

Název v anglickém jazyce

Novel Co(II) coordination polymers based on 1,2-bis(diphenylphosphino)ethane monoxide and dioxide ligands

Popis výsledku anglicky

Two analogous coordination polymers with a composition of [Co(µ-dppeO2)X2]n (X = Br, I) were successfully prepared in crystalline form by a reaction of 1,2-bis(diphenylphosphino)ethane (dppe) and corresponding cobalt(II) halide in dichloromethane–ethanol mixture under aerobic conditions. The results of single-crystal X-ray structure analysis have shown that both complexes form one-dimensional chains in which the dppeO2 functions as a bidentate O,O'-donor ligand bridging the cobalt(II) central atoms. The Co(II) atoms are hence tetracoordinated by two oxygen atoms from two distinct molecules of dppeO2 and two halogenido ligands yielding a distorted tetrahedral chromophore of {CoO2X2}. Spectral properties of both complexes were studied by IR and UV–Vis spectroscopy.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Monatshefte fur Chemie

ISSN

0026-9247

e-ISSN

—

Svazek periodika

150

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

9

Strana od-do

639-647

Kód UT WoS článku

000462504500007

EID výsledku v databázi Scopus

2-s2.0-85062694291