Oxalato complexes of copper(II) with chelating diamines. Crystal structure of [Cu(dmen)ox(H2O)](2)[Cu(dmen)(2)](ClO4)(2)

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Oxalato complexes of copper(II) with chelating diamines. Crystal structure of [Cu(dmen)ox(H2O)](2)[Cu(dmen)(2)](ClO4)(2)

Popis výsledku v původním jazyce

Four new oxalato complexes of copper(II) of composition [Cu(dmen)ox(H2O)](2) [Cu(dmen)(2)](ClO4)(2) (1) (dmen = N,N-dimethylethylenediamine, H(2)ox =oxalic acid), [(Cu(dmen)H2O)(2)Ox](ClO4)(2) . H2O (2), [Cu(tmen)(H2O)(ox)Cu(aep)(H2O)](ClO4)(2) (3) (tmen= N,N,N',N'-tetramethylethylenediamine, aep = 2-(2-aminoethyl)pyridine) and [(Cu(dben)NO3)(2)ox] (4) (dben = N,N'-dibenzylethylenediamine) have been prepared and characterised by IR and UV-Vis spectroscopies and magnetic measurements. The crystal structure of [Cu(dmen)ox(H2O)](2)[Cu(dmen)(2)](ClO4)(2) (1) has been determined by single-crystal X-ray analysis. The structure of 1 contains a neutral [Cu(dmen)ox(H2O)] complex, a cationic [Cu(dmen)(2)](2+) complex and perchlorate anions. The copper(II) atomof the neutral [Cu(dmen)ox(H2O)] unit possesses a distorted square-pyramidal environment with two oxygen atoms of oxalate and two nitrogen atoms of dmen in the basal plane and an oxygen atom of a water molecule in the apical position. The

Název v anglickém jazyce

Oxalato complexes of copper(II) with chelating diamines. Crystal structure of [Cu(dmen)ox(H2O)](2)[Cu(dmen)(2)](ClO4)(2)

Popis výsledku anglicky

Four new oxalato complexes of copper(II) of composition [Cu(dmen)ox(H2O)](2) [Cu(dmen)(2)](ClO4)(2) (1) (dmen = N,N-dimethylethylenediamine, H(2)ox =oxalic acid), [(Cu(dmen)H2O)(2)Ox](ClO4)(2) . H2O (2), [Cu(tmen)(H2O)(ox)Cu(aep)(H2O)](ClO4)(2) (3) (tmen= N,N,N',N'-tetramethylethylenediamine, aep = 2-(2-aminoethyl)pyridine) and [(Cu(dben)NO3)(2)ox] (4) (dben = N,N'-dibenzylethylenediamine) have been prepared and characterised by IR and UV-Vis spectroscopies and magnetic measurements. The crystal structure of [Cu(dmen)ox(H2O)](2)[Cu(dmen)(2)](ClO4)(2) (1) has been determined by single-crystal X-ray analysis. The structure of 1 contains a neutral [Cu(dmen)ox(H2O)] complex, a cationic [Cu(dmen)(2)](2+) complex and perchlorate anions. The copper(II) atomof the neutral [Cu(dmen)ox(H2O)] unit possesses a distorted square-pyramidal environment with two oxygen atoms of oxalate and two nitrogen atoms of dmen in the basal plane and an oxygen atom of a water molecule in the apical position. The

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Polyhedron

ISSN

0277-5387

e-ISSN

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Svazek periodika

21

Číslo periodika v rámci svazku

12-13

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

1203-1209

Kód UT WoS článku

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EID výsledku v databázi Scopus

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