Synthesis, spectroscopic characterization, luminescence and NLO properties of heterometallic M(II)-Ru(II) (M=Ni and Zn) hybrid complexes composed of coordination and organometallic sites

Chavan, S.S.; Pawal, S.B.; Lolage, S.R.; Garadkar, K. M.

doi:10.1016/j.jorganchem.2017.10.020

Cited by 8 publications

(6 citation statements)

References 66 publications

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“…The use of tetrahydrocurcumin as an ancillary ligand (complex Ir2) affords a similar second-order NLO response (µβ 1.907 = −930 × 10 −48 esu; µβ 0 = −661 × 10 −48 esu by using Equation (2) and λ max = 470 nm [54]). This is a significant result, because compounds showing both luminescent and nonlinear optical properties are of growing interest as multifunctional molecular materials for optoelectronics [68][69][70][71][72][73][74][75][76][77].…”

Section: Resultsmentioning

confidence: 99%

Cyclometalated Ir(III) Complexes with Curcuminoid Ligands as Active Second-Order NLO Chromophores and Building Blocks for SHG Polymeric Films

et al. 2020

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The second-order nonlinear optical (NLO) properties of iridium(III) complexes having two cyclometalated 2-phenylpyridines and curcumin or tetrahydrocurcumin as ancillary ligand have been investigated both in solution and as guest in a polymeric organic matrix. In solution, these complexes are characterized by a significant second-order NLO response, as determined by the Electric Field Induced Second Harmonic (EFISH) technique, like the related complex with acetylacetonate. Whereas the low second-harmonic generation response of a composite film of [Ir(2-phenylpyridine)2(acetylacetonate)] in polymethyl methacrylate was not stable and fell down to zero upon turning off the electric field. A good and stable response was obtained with a film based on the iridium(III) complex bearing two cyclometalated 2-phenylpyridines and curcumin.

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Section: Resultsmentioning

confidence: 99%

Cyclometalated Ir(III) Complexes with Curcuminoid Ligands as Active Second-Order NLO Chromophores and Building Blocks for SHG Polymeric Films

et al. 2020

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“…Also, metals serve as perfect templates to construct three-dimensional structures, affording dipolar and octupolar molecules [10,19]. In this panorama, coordination compounds showing both luminescent and NLO properties are particularly appealing as new multifunctional molecular materials [20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36].…”

Section: Introductionmentioning

confidence: 99%

A Chiral Bis(salicylaldiminato)zinc(II) Complex with Second-Order Nonlinear Optical and Luminescent Properties in Solution

et al. 2020

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Whereas there is an increasing amount of reports on the second-order nonlinear optical (NLO) and luminescence properties of tetradentate [N2O2] Schiff base–zinc complexes, the study of zinc complexes having two bidentate [NO] Schiff-base ligands is relatively unexplored from an NLO point of view. This work puts in evidence that the known chiral bis{2-[(R)-(+)-1-phenylethyliminomethyl]phenolato-N,O}zinc(II) complex is a fascinating multifunctional molecular inorganic–organic hybrid material characterized by interesting second-order NLO and luminescent properties in solution. The emissive properties of the organic 2-(R)-(+)-1-phenylethyliminomethyl]phenol proligand are greatly enhanced upon coordination to the inorganic Zn(II) center.

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“…Luminescent coordination compounds with good quadratic hyperpolarizabilities are interesting multifunctional molecular materials [39,[67][68][69][70][71]. For this reason, the quadratic hyperpolarizabilities of luminescent Pt(II) compounds, with a β-diketonate and a cyclometalated 2phenylpyridine, were studied by the EFISH method in chloroform.…”

Section: Pt(ii) Compounds With Cyclometalated Phenylpyridinementioning

confidence: 99%

“…This family was also investigated for its second-order NLO properties [107]. An EFISH study was accomplished on Pt(II) complexes with cyclometalated bis(benzoxazolyl)benzene (66, Figure 16), (benzoxazolyl)(benzothiazolyl)benzene (67)(68)(69), and (methylbenzimidazol-2yl)(benzothiazolyl)benzene (70), dissolved in DMF. Complex 66 presents a μβ1.907EFISH value (-550 × 10 -48 esu where β1.907EFISH = -65 × 10 -30 esu and µ = 8.5 × 10 -18 esu) slightly larger than the value of the compound with dipyridylbenzene (47, μβ1.907EFISH = -480 × 10 -48 esu) due to a higher β1.907EFISH value (by a factor of 1.4).…”

Section: Pt(ii) Compounds With Cyclometalated N^c^n Dipyridylbenzenementioning

confidence: 99%

An excursion in the second-order nonlinear optical properties of platinum complexes

Colombo

Dragonetti²,

Guerchais³

et al. 2021

Coordination Chemistry Reviews

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Synthesis, spectroscopic characterization, luminescence and NLO properties of heterometallic M(II)-Ru(II) (M=Ni and Zn) hybrid complexes composed of coordination and organometallic sites

Cited by 8 publications

References 66 publications

Cyclometalated Ir(III) Complexes with Curcuminoid Ligands as Active Second-Order NLO Chromophores and Building Blocks for SHG Polymeric Films

Cyclometalated Ir(III) Complexes with Curcuminoid Ligands as Active Second-Order NLO Chromophores and Building Blocks for SHG Polymeric Films

A Chiral Bis(salicylaldiminato)zinc(II) Complex with Second-Order Nonlinear Optical and Luminescent Properties in Solution

An excursion in the second-order nonlinear optical properties of platinum complexes

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