Synthesis, structure, third-order nonlinear optical properties and Hirshfeld surface analysis of tetrakis(azepanium) hexachlorostannate(IV) dichloride and tetrakis(azepanium) hexabromostannate(IV) dibromide

Manonmani, M.; Balakrishnan, C.; Dhanalakshmi, M.; Ahamed, S. Rafi; Vinitha, G.; Sockalingam, R.M.

doi:10.1016/j.molstruc.2020.129515

Cited by 17 publications

(5 citation statements)

References 46 publications

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“…An evident nonlinear response of ZSTU-10 becomes more intense at low laser power intensities. The optical properties of the solids also strongly depend on their band structure …”

Section: Resultsmentioning

confidence: 99%

“…The optical properties of the solids also strongly depend on their band structure. 67 Previous studies suggested a significant role of the type of ligand and metal in the NLA values. 67 Manjunatha et al detected a small decline in a ligand's transmission at the focus as a result of the inferior NLA of the uncoordinated ligand.…”

Section: Resultsmentioning

confidence: 99%

“…67 Previous studies suggested a significant role of the type of ligand and metal in the NLA values. 67 Manjunatha et al detected a small decline in a ligand's transmission at the focus as a result of the inferior NLA of the uncoordinated ligand. In addition, the Z-scan data corresponding to free ligands are usually less smooth than those of coordination compounds, wich could be explained by the lower stability of organic molecules at increased intensities.…”

Section: Resultsmentioning

confidence: 99%

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Third-Order Nonlinear Optical Behavior of an Amide-Tricarboxylate Zinc(II) Metal–Organic Framework with Two-Fold 3D+3D Interpenetration

et al. 2021

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A new metal−organic framework (MOF), [Zn 4 (μ 4 -O)(μ 6 -L) 2 (H 2 O) 2 ] n • nDMF (ZSTU-10), was assembled from zinc(II) nitrate and N,N′,N″-bis(4carboxylate)trimesicamide linkers and fully characterized. Its crystal structure discloses an intricate two-fold 3D+3D interpenetrated MOF driven by the [Zn 4 (μ 4 -O)]-based tetragonal secondary building units and the C3-symmetric tris-amide-tricarboxylate linkers (μ 6 -L 3− ). Topological analysis of ZSTU-10 reveals two interpenetrated 3,6connected nets with an rtl (rutile) topology. Z-Scan analysis at 532 nm was conducted to study a nonlinear optical (NLO) behavior of ZSTU-10. The nonlinear responses of ZSTU-10 were explored under various laser intensities, revealing notable third-order NLO properties in the visible region. A large two-photon absorption at lower incident intensities highlights the fact that ZSTU-10 can be applied in optical limiting devices as well as optical modulators. Moreover, a nonlinear refractive index (n 2 ) is indicative of a self-defocusing behavior. This work thus expands a family of novel MOF materials with remarkable optical properties.

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“…An evident nonlinear response of ZSTU-10 becomes more intense at low laser power intensities. The optical properties of the solids also strongly depend on their band structure …”

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

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Third-Order Nonlinear Optical Behavior of an Amide-Tricarboxylate Zinc(II) Metal–Organic Framework with Two-Fold 3D+3D Interpenetration

et al. 2021

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“…61 The nonlinear optical performance of MOFs is also decisively affected by other factors, including the functional group type within the ligand, the configuration of organic linkers in the crystal, and porosity. 62 High laser incident intensities lead to superior nonlinear responses of NH 2 -Ce-MUM-2. The band structure of compound also determines its optical characteristics.…”

Section: Resultsmentioning

confidence: 99%

“…The significantly strong 2PA effects in NH 2 -Ce-MUM-2 make it promising for applications in devices requiring great optical nonlinearity, including switches and limiters . The nonlinear optical performance of MOFs is also decisively affected by other factors, including the functional group type within the ligand, the configuration of organic linkers in the crystal, and porosity . High laser incident intensities lead to superior nonlinear responses of NH 2 -Ce-MUM-2.…”

Section: Resultsmentioning

confidence: 99%

A Dual-Purpose Ce(III)–Organic Framework with Amine Groups and Open Metal Sites: Third-Order Nonlinear Optical Activity and Catalytic CO₂ Fixation

Abazari

Sanati

et al. 2023

ACS Appl. Mater. Interfaces

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The present work focuses on the synthesis and properties of a novel multifunctional cerium(III) MOF, [Ce 2 (data) 3 (DMF) 4 ]•DMF (data 2− : 2,5-diaminoterephthalate), abbreviated as NH 2 -Ce-MUM-2. Its crystal structure reveals an intricate 3D 4,5-connected framework with a xah topology. This MOF features unique properties, such as open metal sites, presence of free amino groups, and high stability. Two main applications of NH 2 -Ce-MUM-2 were investigated: (i) as a heterogeneous catalyst in the CO 2 fixation into cyclic carbonates and (ii) as a material with third-order nonlinear optical activity. As a model reaction, the cycloaddition of CO 2 to propylene oxide to give the corresponding cyclic carbonate was explored under mild conditions, at the atmospheric pressure of carbon dioxide and in the absence of cocatalyst and added solvent. Various reaction parameters were investigated toward optimization and exploration of substrate scope, revealing up to 99% product yields of cyclic carbonate products. Besides, the structure of NH 2 -Ce-MUM-2 is highly stable, permitting its recyclability and reusability in further catalytic experiments. The significant contributions of free amino groups and open metal sites within this catalyst were particularly considered when proposing a potential mechanism for the reaction. Z-Scan measurements were used to evaluate the nonlinear optical (NLO) properties of NH 2 -Ce-MUM-2 at various laser intensities. A high two-photon absorption (TPA) under greater incident intensities shows that NH 2 -Ce-MUM-2 might be applicable in optical switching devices. Besides, the self-focusing effects of NH 2 -Ce-MUM-2 under various incident intensities were highlighted by the nonlinear index of refraction (n 2 ). By reporting the synthesis and characterization of a novel MOF, along with its highly promising catalytic and NLO behavior, the current study introduces an additional example of multifunctional material into a growing family of metal−organic frameworks.

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Synthesis, spectral, structural and Hirshfeld surface analysis of bis(5-ammonium isophthalic acid) hexabromostannate(IV) tetrahydrate hybrid

Senthan,

Ananthi,

Ranjan

et al. 2024

Journal of Solid State Chemistry

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Synthesis, structure, third-order nonlinear optical properties and Hirshfeld surface analysis of tetrakis(azepanium) hexachlorostannate(IV) dichloride and tetrakis(azepanium) hexabromostannate(IV) dibromide

Cited by 17 publications

References 46 publications

Third-Order Nonlinear Optical Behavior of an Amide-Tricarboxylate Zinc(II) Metal–Organic Framework with Two-Fold 3D+3D Interpenetration

Third-Order Nonlinear Optical Behavior of an Amide-Tricarboxylate Zinc(II) Metal–Organic Framework with Two-Fold 3D+3D Interpenetration

A Dual-Purpose Ce(III)–Organic Framework with Amine Groups and Open Metal Sites: Third-Order Nonlinear Optical Activity and Catalytic CO₂ Fixation

Synthesis, spectral, structural and Hirshfeld surface analysis of bis(5-ammonium isophthalic acid) hexabromostannate(IV) tetrahydrate hybrid

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Synthesis, structure, third-order nonlinear optical properties and Hirshfeld surface analysis of tetrakis(azepanium) hexachlorostannate(IV) dichloride and tetrakis(azepanium) hexabromostannate(IV) dibromide

Cited by 17 publications

References 46 publications

Third-Order Nonlinear Optical Behavior of an Amide-Tricarboxylate Zinc(II) Metal–Organic Framework with Two-Fold 3D+3D Interpenetration

Third-Order Nonlinear Optical Behavior of an Amide-Tricarboxylate Zinc(II) Metal–Organic Framework with Two-Fold 3D+3D Interpenetration

A Dual-Purpose Ce(III)–Organic Framework with Amine Groups and Open Metal Sites: Third-Order Nonlinear Optical Activity and Catalytic CO2 Fixation

Synthesis, spectral, structural and Hirshfeld surface analysis of bis(5-ammonium isophthalic acid) hexabromostannate(IV) tetrahydrate hybrid

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A Dual-Purpose Ce(III)–Organic Framework with Amine Groups and Open Metal Sites: Third-Order Nonlinear Optical Activity and Catalytic CO₂ Fixation