Effect of the Structure of Pyridine Ligands and the Substituent in the Carboxylate Anion on the Geometry of Transition Metal Complexes [M2(O2CR)4L2]

Publication typeJournal Article
Publication date2018-02-01
scimago Q4
wos Q4
SJR0.189
CiteScore1.7
Impact factor1.1
ISSN10703284, 16083318
General Chemistry
General Chemical Engineering
Abstract
A series of binuclear tetracarboxylate-linked Mn(II), Fe(II), Co(II), Ni(II), and Cu(II) complexes with 1,2-substituted pyridine, viz., 2,3-cyclododecenopyridine (L), were prepared. Study of the crystal structures of isolated compounds (CIF file CCDC nos. 1575855–1575859) revealed a distortion of the {Ni2(O2CR)4L2} binuclear moiety, manifested as a change in the NiNiN angle (151.67°), in the bridging function of two out of the four carboxylate groups (from μ2- to (κ2,μ2-)), and in the coordination environment of the metal ion (NiO5N). The results were analyzed in comparison with known data. The magnetic properties of copper(II) and nickel(II) complexes were studied. The copper(II) complex is diamagnetic as a result of strong exchange interactions between the unpaired electrons; in the nickel(II) complex antiferromagnetic exchange interactions were detected (JNi–Ni =–25 cm–1).
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Gogoleva N. V. et al. Effect of the Structure of Pyridine Ligands and the Substituent in the Carboxylate Anion on the Geometry of Transition Metal Complexes [M2(O2CR)4L2] // Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. 2018. Vol. 44. No. 2. pp. 91-102.
GOST all authors (up to 50) Copy
Gogoleva N. V., Aleksandrov G., Pavlov A. A., Kiskin M. A., Sidorov A. A., Eremenko I. L. Effect of the Structure of Pyridine Ligands and the Substituent in the Carboxylate Anion on the Geometry of Transition Metal Complexes [M2(O2CR)4L2] // Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. 2018. Vol. 44. No. 2. pp. 91-102.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/S1070328418020057
UR - https://doi.org/10.1134/S1070328418020057
TI - Effect of the Structure of Pyridine Ligands and the Substituent in the Carboxylate Anion on the Geometry of Transition Metal Complexes [M2(O2CR)4L2]
T2 - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
AU - Gogoleva, N. V.
AU - Aleksandrov, G.G.
AU - Pavlov, A. A.
AU - Kiskin, M. A.
AU - Sidorov, A. A.
AU - Eremenko, I. L.
PY - 2018
DA - 2018/02/01
PB - Pleiades Publishing
SP - 91-102
IS - 2
VL - 44
SN - 1070-3284
SN - 1608-3318
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2018_Gogoleva,
author = {N. V. Gogoleva and G.G. Aleksandrov and A. A. Pavlov and M. A. Kiskin and A. A. Sidorov and I. L. Eremenko},
title = {Effect of the Structure of Pyridine Ligands and the Substituent in the Carboxylate Anion on the Geometry of Transition Metal Complexes [M2(O2CR)4L2]},
journal = {Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya},
year = {2018},
volume = {44},
publisher = {Pleiades Publishing},
month = {feb},
url = {https://doi.org/10.1134/S1070328418020057},
number = {2},
pages = {91--102},
doi = {10.1134/S1070328418020057}
}
MLA
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MLA Copy
Gogoleva, N. V., et al. “Effect of the Structure of Pyridine Ligands and the Substituent in the Carboxylate Anion on the Geometry of Transition Metal Complexes [M2(O2CR)4L2].” Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, vol. 44, no. 2, Feb. 2018, pp. 91-102. https://doi.org/10.1134/S1070328418020057.