Synthesis and structure of a Ni(II) complex with N ',N '(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH center dot center dot center dot pi interactions between quinoline and quinolineimine chelate
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2012
Authors
Čobeljić, Božidar
Warzajtis, Beata

Rychlewska, Urszula

Radanović, Dušanka

Spasojević, Vojislav

Sladić, Dušan

Eshkourfu, Rabia
Anđelković, Katarina

Article (Published version)

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A new malonic dihydrazide-based ligand, N',N'(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide (H(2)L3), has been prepared and characterized by elemental analysis, IR, C-13 NMR, and H-1 NMR spectroscopies. In the reaction of H(2)L3 with Ni(II) a binuclear complex has been obtained. The structure of the complex was established by X-ray analysis. Each Ni(II) is coordinated with two NNO donor sets from two ligand molecules in dianionic form (L3(2-)) forming an octahedral geometry. Multiple intramolecular C-H center dot center dot center dot pi (chelate ring) interactions support the molecular geometry of the [Ni-2(L3)(2)] complex. The structure of [Ni-2(L3)(2)] is compared with those of analogous Ni(II) complexes with pyridine dihydrazone type ligands. Magnetic behavior of the dinuclear complex was studied in temperature range of 2-300 K.
Keywords:
Ni(II) complexes / X-ray structure / Intramolecular interactionsSource:
Journal of Coordination Chemistry, 2012, 65, 4, 655-667Publisher:
- Taylor & Francis Ltd, Abingdon
Funding / projects:
DOI: 10.1080/00958972.2012.658778
ISSN: 0095-8972
WoS: 000302036000008
Scopus: 2-s2.0-84861554734
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IHTMTY - JOUR AU - Čobeljić, Božidar AU - Warzajtis, Beata AU - Rychlewska, Urszula AU - Radanović, Dušanka AU - Spasojević, Vojislav AU - Sladić, Dušan AU - Eshkourfu, Rabia AU - Anđelković, Katarina PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1041 AB - A new malonic dihydrazide-based ligand, N',N'(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide (H(2)L3), has been prepared and characterized by elemental analysis, IR, C-13 NMR, and H-1 NMR spectroscopies. In the reaction of H(2)L3 with Ni(II) a binuclear complex has been obtained. The structure of the complex was established by X-ray analysis. Each Ni(II) is coordinated with two NNO donor sets from two ligand molecules in dianionic form (L3(2-)) forming an octahedral geometry. Multiple intramolecular C-H center dot center dot center dot pi (chelate ring) interactions support the molecular geometry of the [Ni-2(L3)(2)] complex. The structure of [Ni-2(L3)(2)] is compared with those of analogous Ni(II) complexes with pyridine dihydrazone type ligands. Magnetic behavior of the dinuclear complex was studied in temperature range of 2-300 K. PB - Taylor & Francis Ltd, Abingdon T2 - Journal of Coordination Chemistry T1 - Synthesis and structure of a Ni(II) complex with N ',N '(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH center dot center dot center dot pi interactions between quinoline and quinolineimine chelate VL - 65 IS - 4 SP - 655 EP - 667 DO - 10.1080/00958972.2012.658778 ER -
@article{ author = "Čobeljić, Božidar and Warzajtis, Beata and Rychlewska, Urszula and Radanović, Dušanka and Spasojević, Vojislav and Sladić, Dušan and Eshkourfu, Rabia and Anđelković, Katarina", year = "2012", abstract = "A new malonic dihydrazide-based ligand, N',N'(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide (H(2)L3), has been prepared and characterized by elemental analysis, IR, C-13 NMR, and H-1 NMR spectroscopies. In the reaction of H(2)L3 with Ni(II) a binuclear complex has been obtained. The structure of the complex was established by X-ray analysis. Each Ni(II) is coordinated with two NNO donor sets from two ligand molecules in dianionic form (L3(2-)) forming an octahedral geometry. Multiple intramolecular C-H center dot center dot center dot pi (chelate ring) interactions support the molecular geometry of the [Ni-2(L3)(2)] complex. The structure of [Ni-2(L3)(2)] is compared with those of analogous Ni(II) complexes with pyridine dihydrazone type ligands. Magnetic behavior of the dinuclear complex was studied in temperature range of 2-300 K.", publisher = "Taylor & Francis Ltd, Abingdon", journal = "Journal of Coordination Chemistry", title = "Synthesis and structure of a Ni(II) complex with N ',N '(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH center dot center dot center dot pi interactions between quinoline and quinolineimine chelate", volume = "65", number = "4", pages = "655-667", doi = "10.1080/00958972.2012.658778" }
Čobeljić, B., Warzajtis, B., Rychlewska, U., Radanović, D., Spasojević, V., Sladić, D., Eshkourfu, R.,& Anđelković, K.. (2012). Synthesis and structure of a Ni(II) complex with N ',N '(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH center dot center dot center dot pi interactions between quinoline and quinolineimine chelate. in Journal of Coordination Chemistry Taylor & Francis Ltd, Abingdon., 65(4), 655-667. https://doi.org/10.1080/00958972.2012.658778
Čobeljić B, Warzajtis B, Rychlewska U, Radanović D, Spasojević V, Sladić D, Eshkourfu R, Anđelković K. Synthesis and structure of a Ni(II) complex with N ',N '(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH center dot center dot center dot pi interactions between quinoline and quinolineimine chelate. in Journal of Coordination Chemistry. 2012;65(4):655-667. doi:10.1080/00958972.2012.658778 .
Čobeljić, Božidar, Warzajtis, Beata, Rychlewska, Urszula, Radanović, Dušanka, Spasojević, Vojislav, Sladić, Dušan, Eshkourfu, Rabia, Anđelković, Katarina, "Synthesis and structure of a Ni(II) complex with N ',N '(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH center dot center dot center dot pi interactions between quinoline and quinolineimine chelate" in Journal of Coordination Chemistry, 65, no. 4 (2012):655-667, https://doi.org/10.1080/00958972.2012.658778 . .