In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands

Burak Ay; Serkan Karaca; Emel Yildiz; Valerie Lopez; Max H. Nanao; Jon Zubieta

doi:10.1016/j.jssc.2015.10.033

In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands

Burak Ay, Serkan Karaca, Emel Yildiz, Valerie Lopez, Max H. Nanao, Jon Zubieta

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

Four novel metal-organic frameworks,[Cu₂Cl₂(pyrz)]_n (1) and (H₂pip)_n[Ln₂(pydc)₄(H₂O)₂]_n (Ln=Ce (2), Pr (3) and Eu (4), H₂pzdc=2,3-pyrazinedicarboxylic acid, pyrz=pyrazine, H₂pydc=2,6-pyridinedicarboxylic acid, H₂pip=piperazine) have been synthesized under hydrothermal conditions and characterized by the elemental analysis, ICP, Far IR (FIR), FT-IR spectra, TGA, single crystal X-ray diffraction analysis and powder X-ray diffraction (PXRD). Compound 1 is two-dimensional containing Cl-Cu-Cl sites, while the lanthanide complexes contain one-dimensional infinite Ln-O-Ln chains. All the complexes show high thermal stability. The complexes 1-3 exhibit luminescence emission bands at 584, 598 and 614 nm at room temperature when excited at 300 nm. Complex 4 exhibits bright red solid-state phosphorescence upon exposure to UV radiation at room temperature.

Original language	English (US)
Pages (from-to)	415-421
Number of pages	7
Journal	Journal of Solid State Chemistry
Volume	233
DOIs	https://doi.org/10.1016/j.jssc.2015.10.033
State	Published - Jan 1 2016

Keywords

Copper(I) polymer
Cuprophilic interaction
Hydrothermal synthesis
Luminescence
Multiple decarboxylation
Piperazine

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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Ay, B., Karaca, S., Yildiz, E., Lopez, V., Nanao, M. H., & Zubieta, J. (2016). In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands. Journal of Solid State Chemistry, 233, 415-421. https://doi.org/10.1016/j.jssc.2015.10.033

In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands. / Ay, Burak; Karaca, Serkan; Yildiz, Emel et al.
In: Journal of Solid State Chemistry, Vol. 233, 01.01.2016, p. 415-421.

Research output: Contribution to journal › Article › peer-review

Ay, B, Karaca, S, Yildiz, E, Lopez, V, Nanao, MH & Zubieta, J 2016, 'In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands', Journal of Solid State Chemistry, vol. 233, pp. 415-421. https://doi.org/10.1016/j.jssc.2015.10.033

Ay B, Karaca S, Yildiz E, Lopez V, Nanao MH, Zubieta J. In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands. Journal of Solid State Chemistry. 2016 Jan 1;233:415-421. doi: 10.1016/j.jssc.2015.10.033

Ay, Burak ; Karaca, Serkan ; Yildiz, Emel et al. / In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands. In: Journal of Solid State Chemistry. 2016 ; Vol. 233. pp. 415-421.

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title = "In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands",

abstract = "Four novel metal-organic frameworks,[Cu2Cl2(pyrz)]n (1) and (H2pip)n[Ln2(pydc)4(H2O)2]n (Ln=Ce (2), Pr (3) and Eu (4), H2pzdc=2,3-pyrazinedicarboxylic acid, pyrz=pyrazine, H2pydc=2,6-pyridinedicarboxylic acid, H2pip=piperazine) have been synthesized under hydrothermal conditions and characterized by the elemental analysis, ICP, Far IR (FIR), FT-IR spectra, TGA, single crystal X-ray diffraction analysis and powder X-ray diffraction (PXRD). Compound 1 is two-dimensional containing Cl-Cu-Cl sites, while the lanthanide complexes contain one-dimensional infinite Ln-O-Ln chains. All the complexes show high thermal stability. The complexes 1-3 exhibit luminescence emission bands at 584, 598 and 614 nm at room temperature when excited at 300 nm. Complex 4 exhibits bright red solid-state phosphorescence upon exposure to UV radiation at room temperature.",

keywords = "Copper(I) polymer, Cuprophilic interaction, Hydrothermal synthesis, Luminescence, Multiple decarboxylation, Piperazine",

author = "Burak Ay and Serkan Karaca and Emel Yildiz and Valerie Lopez and Nanao, {Max H.} and Jon Zubieta",

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AU - Ay, Burak

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AB - Four novel metal-organic frameworks,[Cu2Cl2(pyrz)]n (1) and (H2pip)n[Ln2(pydc)4(H2O)2]n (Ln=Ce (2), Pr (3) and Eu (4), H2pzdc=2,3-pyrazinedicarboxylic acid, pyrz=pyrazine, H2pydc=2,6-pyridinedicarboxylic acid, H2pip=piperazine) have been synthesized under hydrothermal conditions and characterized by the elemental analysis, ICP, Far IR (FIR), FT-IR spectra, TGA, single crystal X-ray diffraction analysis and powder X-ray diffraction (PXRD). Compound 1 is two-dimensional containing Cl-Cu-Cl sites, while the lanthanide complexes contain one-dimensional infinite Ln-O-Ln chains. All the complexes show high thermal stability. The complexes 1-3 exhibit luminescence emission bands at 584, 598 and 614 nm at room temperature when excited at 300 nm. Complex 4 exhibits bright red solid-state phosphorescence upon exposure to UV radiation at room temperature.

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KW - Luminescence

KW - Multiple decarboxylation

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In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands

Abstract

Keywords

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