Tetracoordinate Co(II) complexes containing bathocuproine and single molecule magnetism

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00470101" target="_blank" >RIV/68378271:_____/16:00470101 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1039/c6nj00372a" target="_blank" >http://dx.doi.org/10.1039/c6nj00372a</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/c6nj00372a" target="_blank" >10.1039/c6nj00372a</a>

Result language

angličtina

Original language name

Tetracoordinate Co(II) complexes containing bathocuproine and single molecule magnetism

Original language description

Three Co(II) complexes [Co(bcp)X-2] (bcp = bathocuproine = 4,7-diphenyl-2,9-dimethyl-1,10-phenanthroline; X = Cl, Br, I) were prepared in single crystal forms using a solvothermal method and characterized using chemical and spectroscopic methods. The crystal structures of all three complexes are formed of neutral complex molecules in which the Co(II) atoms are coordinated by one chelate bonded bcp ligand and two halogenido ligands in the form of a distorted tetrahedron. The crystal packing in all structures is governed by pi-pi stacking and weak C-H center dot center dot center dot X hydrogen bonds with different topologies in the respective complexes. The DC magnetic data showed that all three complexes possess moderate magnetic anisotropy (e.g. D/hc =5.62 cm(-1) for X = Cl). The AC susceptibility measurements indicate the single molecule magnetic behaviour of [Co(bcp)Cl-2]. The bromido and iodido complexes exhibit weak antiferromagnetic interactions within dimeric units held by weak intermolecular interactions, but they do not show a slow magnetic relaxation.

Czech name

—

Czech description

—

Type

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

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

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

Name of the periodical

New Journal of Chemistry

ISSN

1144-0546

e-ISSN

—

Volume of the periodical

40

Issue of the periodical within the volume

8

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

6593-6598

UT code for WoS article

000381717500013

EID of the result in the Scopus database

2-s2.0-84982732973