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volume 48 issue 28 pages 10526-10536

Structural and magnetic characterization of Ni(ii), Co(ii), and Fe(ii) binuclear complexes on a bis(pyridyl-triazolyl)alkane basis

Alexey Gusev 2, 3, 4
Ivan Nemec 5, 6, 7, 8, 9, 10, 11
Radovan Herchel 5, 7, 8, 9, 10, 11
Irina Riush 1, 2, 3, 4
Ján Titiš 12, 13, 14, 15, 16, 17
R. Bo a 12, 13, 14, 15, 16, 17
Konstantin Lyssenko 4, 19, 20, 21
Mikhail Kiskin 4, 20, 23, 24
Igor L. Eremenko 4, 18, 19, 20, 21, 22, 23
Wolfgang Linert 25, 26, 27, 28, 29
Publication typeJournal Article
Publication date2019-06-24
scimago Q2
wos Q1
SJR0.653
CiteScore6.0
Impact factor3.3
ISSN14779226, 14779234
PubMed ID:  31231741
Inorganic Chemistry
Abstract
Reactions of bis[5-(2-pyridyl)-1,2,4-triazol-3-yl]alkanes (alkane spacers = –CH2– in L2, –C3H6– in L3, –C4H8– in L4) with M(II)A2 salts (M = Ni, Co, Fe) resulted in the preparation of five series of mononuclear ([M(L2)(H2O)2]2+, 1a–c) or binuclear ([M2(L3)2(H2O)4]4+, 2a–c; ([M2(L4)2(H2O)4]4+, 3a–c, [M2(L3)2(μ-ox)]2+, 4a–c; [M2(L4)2(μ-ox)]2+, 5a–c) complexes. The crystal structures of ten complexes were determined by single-crystal X-ray crystallography. Magnetic properties of the compounds were characterized by SQUID magnetometry and were analyzed by fitting on a spin Hamiltonian model. It was revealed that Fe(II) and Co(II) compounds exhibit non-negligible anisotropy and in the case of 2a–c and 3a–c complexes weak ferromagnetic interactions between the metal centers were observed. In the case of complexes containing an {M2(μ-ox)}2+ core strong antiferromagnetic interactions were observed within the dimer. Remarkably, solid state luminescence of Co(II) and Fe(II) complexes (1b, 2b, 3b and 1c, 2c, 3c) was observed.
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Gusev A. A. et al. Structural and magnetic characterization of Ni(ii), Co(ii), and Fe(ii) binuclear complexes on a bis(pyridyl-triazolyl)alkane basis // Dalton Transactions. 2019. Vol. 48. No. 28. pp. 10526-10536.
GOST all authors (up to 50) Copy
Gusev A. A. et al. Structural and magnetic characterization of Ni(ii), Co(ii), and Fe(ii) binuclear complexes on a bis(pyridyl-triazolyl)alkane basis // Dalton Transactions. 2019. Vol. 48. No. 28. pp. 10526-10536.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1039/c9dt01391a
UR - https://xlink.rsc.org/?DOI=C9DT01391A
TI - Structural and magnetic characterization of Ni(ii), Co(ii), and Fe(ii) binuclear complexes on a bis(pyridyl-triazolyl)alkane basis
T2 - Dalton Transactions
AU - Gusev, Alexey A.
AU - Gusev, Alexey
AU - Nemec, Ivan
AU - Herchel, Radovan
AU - Riush, Irina
AU - Titiš, Ján
AU - Bo a, R.
AU - Lyssenko, Konstantin A.
AU - Lyssenko, Konstantin
AU - Kiskin, Mikhail A.
AU - Kiskin, Mikhail
AU - Eremenko, Igor L.
AU - Linert, Wolfgang
AU - Linert, Wolfgang
PY - 2019
DA - 2019/06/24
PB - Royal Society of Chemistry (RSC)
SP - 10526-10536
IS - 28
VL - 48
PMID - 31231741
SN - 1477-9226
SN - 1477-9234
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2019_Gusev,
author = {Alexey A. Gusev and Alexey Gusev and Ivan Nemec and Radovan Herchel and Irina Riush and Ján Titiš and R. Bo a and Konstantin A. Lyssenko and Konstantin Lyssenko and Mikhail A. Kiskin and Mikhail Kiskin and Igor L. Eremenko and Wolfgang Linert and Wolfgang Linert and others},
title = {Structural and magnetic characterization of Ni(ii), Co(ii), and Fe(ii) binuclear complexes on a bis(pyridyl-triazolyl)alkane basis},
journal = {Dalton Transactions},
year = {2019},
volume = {48},
publisher = {Royal Society of Chemistry (RSC)},
month = {jun},
url = {https://xlink.rsc.org/?DOI=C9DT01391A},
number = {28},
pages = {10526--10536},
doi = {10.1039/c9dt01391a}
}
MLA
Cite this
MLA Copy
Gusev, Alexey A., et al. “Structural and magnetic characterization of Ni(ii), Co(ii), and Fe(ii) binuclear complexes on a bis(pyridyl-triazolyl)alkane basis.” Dalton Transactions, vol. 48, no. 28, Jun. 2019, pp. 10526-10536. https://xlink.rsc.org/?DOI=C9DT01391A.