[Cu(men)2(BF4)2] (men = N-methyl-1,2-diaminoethane): Preparation, crystal structure, spectroscopic and magnetic properties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F10%3A10214994" target="_blank" >RIV/61989592:15310/10:10214994 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

[Cu(men)2(BF4)2] (men = N-methyl-1,2-diaminoethane): Preparation, crystal structure, spectroscopic and magnetic properties

Original language description

Single crystals of [Cu(men)2(BF4)2] (men = N-methyl-1,2-diaminoethane) (1) were isolated from an aqueous-ethanolic system (Cu2+)-men-(BF4?). The crystal structure of 1 consists of [Cu(men)2(BF4)2] molecules. Copper ion exhibits usual distorted octahedralcoordination; there are two coordinated men ligands in the equatorial plane with Cu-N bonds of 2.0451(12) and 2.0035(12) ?, while the axial positions are occupied by fluorine atoms from BF4? anions with Cu-F bond of 2.5091(11) ?. The packing of the [Cu(men)2(BF4)2] molecules is governed by N-HF type hydrogen bonds. The measured ESR spectrum corroborated the presence of Jahn-Teller anisotropy of Cu(II). The magnetic studies in the temperature range 300-2 K reveal that 1 follows the Curie-Weiss law withparameters g = 2.1612(1) and théta = ?0.233(1) K suggesting the presence of weak antiferomagnetic interactions.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Journal of Molecular Structure

ISSN

0022-2860

e-ISSN

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Volume of the periodical

963

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

5

Pages from-to

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UT code for WoS article

000273901300012

EID of the result in the Scopus database

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