Study of copper(II) thiophenecarboxylate complexes with nicotinamide

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895374" target="_blank" >RIV/00216275:25310/12:39895374 - isvavai.cz</a>

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S0277538712005220" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0277538712005220</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.poly.2012.07.069" target="_blank" >10.1016/j.poly.2012.07.069</a>

Result language

angličtina

Original language name

Study of copper(II) thiophenecarboxylate complexes with nicotinamide

Original language description

The synthesis and characterization of [Cu(3-Me-2-tpc)(2)(nia)(2)] (1), [Cu(5-Me-2-tpc)(2)(nia)(2)] (2), [Cu(2-tpc)(2)(nia)(2)] (3) and [Cu(5-Me-2-tpc)(2)(nia)(2)(H2O)] (4) (where 2-tpc is 2-thiophenecarboxylate, 3-Me-2-tpc is 3-methyl-2-thiophenecarboxylate, 5-Me-2-tpc is 5-methyl-2-thiophenecarboxylate and nia is nicotinamide) are reported. The complexes under study were characterized by electronic, IR, EPR spectroscopy, magnetic susceptibility over the temperature range and X-ray structure analysis. The coordination arrangement around each copper(II) atom is a distorted tetragonal bipyramidal. The discrepancies between two Cu-O axial bond distances increases in the order: 0 angstrom (complex 1) { 0.050 angstrom (complex 3) { 0.209 angstrom (complex 2) { 0.516 angstrom (complex 4, Cu1) { 0.746 angstrom (complex 4, Cu2), indicating that in the same order a distortion of the respective tetragonal bipyramids increases. This is in a good agreement with the ligand field band position in th

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

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

Name of the periodical

Polyhedron

ISSN

0277-5387

e-ISSN

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Volume of the periodical

45

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

94-102

UT code for WoS article

000309627000014

EID of the result in the Scopus database

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