Journal
JOURNAL OF MOLECULAR STRUCTURE
Volume 1241, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.molstruc.2021.130653
Keywords
Titanium(IV); ONO- tridentate Schiff base; SC-XRD; HSA; DFT
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A novel titanium(IV) complex with a tridentate ONO-donor Schiff base ligand was synthesized and characterized using various spectroscopic techniques. Single crystal X-ray diffraction was used to determine the exact molecular structure of the complex, while further analysis and calculations were conducted to explore the nature of non-covalent interactions and properties of the Schiff base complex. The theoretical calculations showed good correlation with experimental findings, providing valuable insights into the complex's behavior.
A novel titanium(IV) complex (Ti(L)2) with tridentate ONO-donor Schiff base ligand (H2L: (E)-4-amino-N'-(3-ethoxy-2-hydroxybenzylidene)benzohydrazide) was synthesized. The synthesized H2L ligand and Ti(L)(2) complex were characterized by various spectroscopic techniques like FT-IR, H-1 NMR, C-13 NMR and elemental analysis (CHN). The single crystal X-ray diffraction (SC-XRD) was also accomplished to ensure the exact molecular structure of the complex. The geometry around the central metal ion in the complex was distorted octahedral as revealed by the data collected from diffraction studies. Hirshfeld surface analysis, QTAIM, MEP and NCI calculations were carried out to explore deeply into the nature and types of the non-covalent interactions. Moreover, theoretical calculations of the Schiff base complex were carried out by DFT at B3LYP/Def2-TZVP level of theory, which showed good correlation with the experimental findings. (C) 2021 Elsevier B.V. All rights reserved.
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