The Cycle Destruction during Complex Formation of 4-salicylideneamino-3-hydrazino-5-mercapto-1,2,4-triazole with Ni (II) Ions | Sciact - CRIS-system of Boreskov Institute of Catalysis

The Cycle Destruction during Complex Formation of 4-salicylideneamino-3-hydrazino-5-mercapto-1,2,4-triazole with Ni (II) Ions Full article

Journal

Journal of the Chemical Society of Pakistan
ISSN: 0253-5106

Output data

Year: 2020, Volume: 42, Number: 05, Pages: 762-766 Pages count : 5

Tags

Schiff base; Nickel complex; Thiosemicarbazone ligand; Hydrogen bonds

Authors

Fatullayeva Perizad.A. ¹ , Medjidov Ajdar A. ¹ , Mamedov Idayat.M. ¹ , Dorovatovskiy Pavel V. ² , Zubavichus Jan.V. ³ , Khrustalev Victor.N. ⁴ , Ismayilov Rayyat Huseyn ⁵

Affiliations

1	Institute of Catalysis and Inorganic Chemistry, National Academy of Sciences of Azerbaijan
2	National Research Center “Kurchatov Institute”
3	Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences
4	Peoples' Friendship University of Russia
5	“OilGasScientificResearchProject” Institute, SOCAR

Funding (2)

1	The Ministry of Education and Science of the Russian Federation
2	Ministry of Science and Higher Education of the Russian Federation	0239-2019-0003

Using single crystal X-ray diffraction method, it was shown that the interaction of 4-salicylideneamino-3-hydrazino-5-mercapto-1,2,4-triazole with Ni (II) acetate yields a complex of nickel with salicylidene-thiosemicarbazone instead of the expected complex with the corresponding Schiff base. A possible mechanism of hydrolysis of the thiotriazole ring is proposed. The N- (salicylidene) thiosemicarbazone is a tridentate and almost flat structure ligand coordinates to the nickel (II) cation through thiosemicarbazone sulphur, phenolic oxygen, and azomethine nitrogen atoms. The nickel (II) ion in the complex is four-coordinated in distorted square-planar geometry. The intermolecular hydrogen bonds N─H∙∙∙N, as well as hydrogen bonds N─H∙∙∙O, O─H∙∙∙O and O─H∙∙∙S through the solvate water molecules, give rise to the 3-D network of the complex [Ni(TSC)((NH2)2CS)]•H2O

Fatullayeva P.A. , Medjidov A.A. , Mamedov I.M. , Dorovatovskiy P.V. , Zubavichus J.V. , Khrustalev V.N. , Ismayilov R.H.
The Cycle Destruction during Complex Formation of 4-salicylideneamino-3-hydrazino-5-mercapto-1,2,4-triazole with Ni (II) Ions
Journal of the Chemical Society of Pakistan. 2020. V.42. N05. P.762-766. WOS Scopus РИНЦ

Submitted:	Sep 16, 2019
Accepted:	Feb 17, 2020
Published print:	Oct 14, 2020

Web of science:	WOS:000581120200013
Scopus:	2-s2.0-85100909454
Elibrary:	46743876

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