Synthesis, characterization and antibacterial activities of two nickel(II) complexes with xanthate derivatives and N,N,N′,N′-tetramethylethylenediamine as ligands

Qadir, Adnan M.

doi:10.1007/s11243-016-0103-y

Cited by 7 publications

(3 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Xanthate ligands can coordinate with metal centers in monodentate, isobidentate, anisobidentate, or bridging modes [21]. e molecular structure of the complex is shown in Figure 1.…”

Section: Resultsmentioning

confidence: 99%

“…Manipulating their solubility and decomposition during a synthetic workup can be achieved by varying the length of the attached organic side chains [10,19]. ese complexes have been used to obtain metal chalcogenide nanoparticles and thin lms [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

“…It has two polymorphs: α-NiS (hexagonal), which is stable at high temperatures (>379), and a rhombohedral β-NiS which is also stable at lower temperatures [28,29]. NiS thin films and nanoparticles with varying stoichiometries (NiS, NiS 2 , Ni 3 S 2 , Ni 3 S 4 , Ni 6 S 5 , Ni 7 S 6 , Ni 4 S 3+x , Ni 3+x S 2 , and Ni 9 S 8 ) and nanostructures have been prepared using various starting materials and precursors [21,30,31]. Some methods used to synthesize nickel sulfide include thermal decomposition, hydrothermal treatment, and solvothermal methods [32,33].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Synthesis of Nickel Sulfide Thin Films and Nanocrystals from the Nickel Ethyl Xanthate Complex

Kotei

Boadi

Saah

et al. 2022

Advances in Materials Science and Engineering

View full text Add to dashboard Cite

Nickel sulfides have unique and diverse structural features, making them ideal for energy conversion and storage. This research focuses on the synthesis and characterization of nickel sulfide thin films and nanocrystals from nickel ethyl xanthate complex using spin-coating and solventless methods. The nickel ethyl xanthate complex (C6H10S4NiO2) was characterized using Fourier-transformed infrared (FT-IR), ultraviolet-visible (UV-Vis), and nuclear magnetic resonance (NMR) spectroscopies as well as thermogravimetric analysis (TGA). The NiS thin films and nanoparticles were analyzed with energy dispersive X-ray (EDX) spectroscopy and X-ray diffraction (XRD). Nickel ethyl xanthate was synthesized in an 81.2% yield. The bandgaps of the nickel sulfide obtained from the spin-coating method ranged from 4.35–4.88 eV. For the solventless method, the bandgap of the nickel sulfide ranged from 3.93–3.96 eV. The crystal phase observed from the spin-coating and solventless methods was α-NiS (hexagonal). A direct correlation was observed between annealing temperature, bandgap, and particle size.

show abstract

“…Xanthate ligands can coordinate with metal centers in monodentate, isobidentate, anisobidentate, or bridging modes [21]. e molecular structure of the complex is shown in Figure 1.…”

Section: Resultsmentioning

confidence: 99%