Synthesis, crystal structure and photoluminescence study of green light emitting bis(1[(4-butylphenyl)imino]methyl naphthalen-2-ol) Ni(II) complex

Srinivas, M.; Kumar, T. O. Shrungesh; Mahadevan, Kittappa M.; Naveen, S.; Vijayakumar, Giriyapura R.; Nagabhushana, H.; Kumara, M. N.; Lokanath, N.K.

doi:10.1016/j.jsamd.2016.07.002

Cited by 12 publications

(2 citation statements)

References 27 publications

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“…In subsequent years, a considerable number of reports illustrated the use of organic ligand based metal complexes in OLED applications and in solar cells as electron transfer mediators by studying their photoluminescent properties [3][4][5]. Previous report demonstrated the synthesis of green light emitting bis (1[(4-butylphenyl)imino]methylnaphthalen-2-ol)-Ni(II) complex by investigating its crystal structure and photoluminescent properties [6] is worth mentioning. Since stable complexes are resulted from d 8 transition metal ions with chelating organic ligands, their synthesis with a special focus on exploring their thermal and luminescent properties assumes a greater practical significance [7].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Structural Characterization and Photophysical Properties of Bis(4′-chloro-2,2′:6′,2″-terpyridyl)nickel(II)chloride Dihydrate

Thippeswamy,

Suchetan,

Vijayakumar

et al. 2024

ajc

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Nickel(II) complex viz. bis(4′-chloro-2,2′:6′,2″-terpyridyl)nickel(II)chloride dihydrate, [Ni(Cltpy)2]Cl2·2H2O where Cltpy is a tridentate ligand was synthesized under mild conditions by conventional method. The octahedral geometry of nickel(II) complex was revealed by single crystal X-ray diffraction (SCXRD) studies. The synthesized Ni(II) complex was characterized by Fourier transform-infrared (FT-IR), elemental analysis, scanning electron microscope (SEM), thermal analysis (TG-DTA), photoluminescence (PL) and diffuse reflectance (DR) spectra. A prominent peak at 630 nm was recorded in the DR spectrum and the band gap energy of 2.38 eV was resulted in accordance with Kubelka-Munk (K-M) theory. The photoluminescent spectra of the synthesized nickel(II) complex displayed the emission of blue green light. The commission internationale de l’eclairage (CIE) coordinates (0.2641, 0.3722) were obtained from its CIE graph.

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Section: Introductionmentioning

confidence: 99%

Synthesis, Structural Characterization and Photophysical Properties of Bis(4′-chloro-2,2′:6′,2″-terpyridyl)nickel(II)chloride Dihydrate

Thippeswamy,

Suchetan,

Vijayakumar

et al. 2024

ajc

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“…Помимо этого основания Шиффа также используются в качестве катализаторов, промежуточных соединений в органическом синтезе, красителей, пигментов, полимерных стабилизаторов [25][26][27][28] и ингибиторов коррозии [29]. Основания Шиффа сыграли важную роль в развитии координационной химии и стали ключевым моментом в развитии неорганической биохимии и оптических материалов [30][31][32].…”

Section: Introductionunclassified

Temperature Dependences of the Saturated Vapor Pressure of Tin (IV) Complexes with Polydentate Ligands

Lazarev,

Petrov,

Piskunov

et al. 2022

Chem

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The present paper is a continuation of the previously pursued studies of thermal properties of the Sn(IV) complexes with tridentate iminopyridine ligands. The study of thermal properties including temperature dependences of the saturated vapor pressure for Sn(IV) complexes with the tridentate iminopyridine ligands by differential scanning calorimetry (DSC) and the Knudsen effusion method leads to the use of the studied compounds as luminescent materials, as well as components for nonlinear optics. Coordination compounds of tin (IV) containing tridentate Schiff bases were chosen as objects of research: 2,4-di-tert-butyl-6-((phenyl (pyridin-2-yl)methylene)amino)phenolatotrichlorotin(IV) (1), 4-methyl-2-((phenyl (pyridin-2-yl)methylene)amino)phenolatotrichlorotin(IV) (2), 4-chloro-2-((phenyl (pyridin-2-yl)methylene)amino) phenolatotrichlorotin(IV) (3). These compounds were obtained by tem-plate synthesis from tin tetrachloride, various o-aminophenols, and α-carbonyl substituted pyri-dines; they contain an iminopyridine function and are capable of covalently binding to a metal by a phenolic group. Phase transitions of compounds 1–3 were studied by DSC in the temperature range 25–500 °C. For all studied complexes an endothermic transition correlated to melting was revealed. The melting points of the studied compounds were taken to be the temperature values corresponding to the onset of the transition, according to the standard Netzsch Software Proteus method: 300, 320 and 330 °C for 1–3, respectively. The temperature dependences of the saturated vapor pressure were obtained for the studied complexes, using the Knudsen effusion method with the weight recording of the amounts of sublimated substances. As a result of the experiments it was found that compounds 1–3 sublimated in the temperature ranges of 239–244, 228–260 and 226–256 °C, respectively. Thermodynamic parameters of sublimation processes were calculated.

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Photoluminescence and Magnetism Study of Blue Light Emitting the Oxygen-Bridged Open-Cubane Cobalt(II) Cluster

et al. 2018

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Synthesis, crystal structure and photoluminescence study of green light emitting bis(1[(4-butylphenyl)imino]methyl naphthalen-2-ol) Ni(II) complex

Cited by 12 publications

References 27 publications

Synthesis, Structural Characterization and Photophysical Properties of Bis(4′-chloro-2,2′:6′,2″-terpyridyl)nickel(II)chloride Dihydrate

Synthesis, Structural Characterization and Photophysical Properties of Bis(4′-chloro-2,2′:6′,2″-terpyridyl)nickel(II)chloride Dihydrate

Temperature Dependences of the Saturated Vapor Pressure of Tin (IV) Complexes with Polydentate Ligands

Photoluminescence and Magnetism Study of Blue Light Emitting the Oxygen-Bridged Open-Cubane Cobalt(II) Cluster

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