volume 2017 issue 3 pages 704-712

Copper(II), Nickel(II), and Cobalt(II)/(III) Self‐Assembled Polynuclear Complexes of Bis[(pyridin‐2‐yl)‐1,2,4‐triazol‐3‐yl]]methane

Alexey N Gusev 2
Victor F. Shulgin 1, 2
Irina O Ryush 1, 2
Miki Hasegawa 3
Publication typeJournal Article
Publication date2017-01-18
scimago Q2
wos Q3
SJR0.459
CiteScore3.9
Impact factor2.0
ISSN14341948, 10990682
Inorganic Chemistry
Abstract

The reactions of bis[(pyridin‐2‐yl)‐1,2,4‐triazol‐3‐yl]methane (H2L) with copper(II), nickel(II), and cobalt(II) salts afford a series of unusual structures; among them are the homoleptic binuclear complexes [Ni2(H2L)2(H2O)4](NO3)4·6H2O (1) and [Ni2(H2L)2Cl2]Cl2·4H2O·2C4H8O2 (2), the octanuclear complex [Ni8(H2L)12](NO3)16·21H2O (3), and the tetranuclear complexes [Cu4(HL)4](ClO4)4·C2H5OH·3H2O (4), [Co4(HL)2(H2L)2(H2O)4](NO3)8·C2H5OH·6H2O (5), and [Co4(HL)2(H2L)2(H2O)4]·(ClO4)8·8H2O (6). All these compounds have been characterized by different techniques, such as elemental analysis, electrospray mass spectrometry (ES‐MS), UV/Vis spectroscopy, X‐ray structural analyses, and magnetic measurements. It was found that the nature of the cation and the metal/ligand ratio have a substantial impact on the coordination geometries of the unique complexes. The magnetic properties of compounds 1 and 2 show the presence of intramolecular ferromagnetic exchange interactions (J = +2.3 and +15.2 cm–1) combined with intermolecular antiferromagnetic coupling. Complexes 3, 5, and 6 show weak intramolecular antiferromagnetic interactions, while complex 4 shows quite strong antiferromagnetic behavior (J = –53.7 cm–1).

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Gusev A. N. et al. Copper(II), Nickel(II), and Cobalt(II)/(III) Self‐Assembled Polynuclear Complexes of Bis[(pyridin‐2‐yl)‐1,2,4‐triazol‐3‐yl]]methane // European Journal of Inorganic Chemistry. 2017. Vol. 2017. No. 3. pp. 704-712.
GOST all authors (up to 50) Copy
Gusev A. A., Gusev A. N., Shulgin V. F., Ryush I. O., Hasegawa M., Kiskin M. A., Efimov N. N., Lyssenko K. A., Eremenko I. L., Linert W. Copper(II), Nickel(II), and Cobalt(II)/(III) Self‐Assembled Polynuclear Complexes of Bis[(pyridin‐2‐yl)‐1,2,4‐triazol‐3‐yl]]methane // European Journal of Inorganic Chemistry. 2017. Vol. 2017. No. 3. pp. 704-712.
RIS |
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TY - JOUR
DO - 10.1002/ejic.201601107
UR - https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejic.201601107
TI - Copper(II), Nickel(II), and Cobalt(II)/(III) Self‐Assembled Polynuclear Complexes of Bis[(pyridin‐2‐yl)‐1,2,4‐triazol‐3‐yl]]methane
T2 - European Journal of Inorganic Chemistry
AU - Gusev, Alexey A.
AU - Gusev, Alexey N
AU - Shulgin, Victor F.
AU - Ryush, Irina O
AU - Hasegawa, Miki
AU - Kiskin, Mikhail A.
AU - Efimov, Nikolay N.
AU - Lyssenko, Konstantin A.
AU - Eremenko, Igor L.
AU - Linert, Wolfgang
PY - 2017
DA - 2017/01/18
PB - Wiley
SP - 704-712
IS - 3
VL - 2017
SN - 1434-1948
SN - 1099-0682
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2017_Gusev,
author = {Alexey A. Gusev and Alexey N Gusev and Victor F. Shulgin and Irina O Ryush and Miki Hasegawa and Mikhail A. Kiskin and Nikolay N. Efimov and Konstantin A. Lyssenko and Igor L. Eremenko and Wolfgang Linert},
title = {Copper(II), Nickel(II), and Cobalt(II)/(III) Self‐Assembled Polynuclear Complexes of Bis[(pyridin‐2‐yl)‐1,2,4‐triazol‐3‐yl]]methane},
journal = {European Journal of Inorganic Chemistry},
year = {2017},
volume = {2017},
publisher = {Wiley},
month = {jan},
url = {https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejic.201601107},
number = {3},
pages = {704--712},
doi = {10.1002/ejic.201601107}
}
MLA
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Gusev, Alexey N., et al. “Copper(II), Nickel(II), and Cobalt(II)/(III) Self‐Assembled Polynuclear Complexes of Bis[(pyridin‐2‐yl)‐1,2,4‐triazol‐3‐yl]]methane.” European Journal of Inorganic Chemistry, vol. 2017, no. 3, Jan. 2017, pp. 704-712. https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejic.201601107.