Synthesis, structure and properties of zinc(II) coordination polymers with 9H-carbazole-2,7-dicarboxylic acid

Xiu Chun Yi; Fu Gui Xi; Kun Wang; Zhao Su; En Qing Gao

doi:10.1016/j.jssc.2013.08.026

Synthesis, structure and properties of zinc(II) coordination polymers with 9H-carbazole-2,7-dicarboxylic acid

Xiu Chun Yi
, Fu Gui Xi
, Kun Wang
, Zhao Su
, En Qing Gao^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

14 Scopus citations

Abstract

From a new dicarboxylate ligand, 9H-carbazole-2,7-dicarboxylic acid (2,7-H₂CDC), three Zn(II) metal-organic frameworks were synthesized in the absence or presence of ditopic N-donor ligands. They are formulated as [Zn₅(μ₃-OH)₂(2,7-CDC)₄(DEF)₂] (1) (DEF=N,N-diethylformamide), [Zn₂(2,7-CDC)₂(DABCO)(H₂O)]·5DMF·H₂O (2) (DABCO=1-diaza-bicyclo[2.2.2]octane, DMF=N,N-dimethylformamide), and [Zn₂(2,7-CDC)₂(bpea)]·3DMA·2 H₂O (3) (bpea=1,2-bis(4-pyridyl)ethylane, DMA=N,N-dimethylacetamide). Compounds 1 and 3 display the 3D pcu frameworks. In 1 the unusual pentanuclear [Zn₅(μ₃-OH)₂(COO)₈] secondary building units (SBUs) are linked by dicarboxylate ligands. Differently, in 3 the well-known paddle–wheel [Zn₂(COO)₄] SBUs are linked by dicarboxylate and dipyridyl ligands. Compound 2 shows the rare self-catenated 3D alb-3,6-C2/c net topology based on the dinuclear paddle–wheel SBU and a mononuclear unit. The stability and fluorescent properties of the compounds have been studied.

Original language	English
Pages (from-to)	293-299
Number of pages	7
Journal	Journal of Solid State Chemistry
Volume	206
DOIs	https://doi.org/10.1016/j.jssc.2013.08.026
State	Published - 1 Oct 2013

Keywords

Carbazole
Coordination polymers
Fluorescence
Metal-organic frameworks
Zinc

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10.1016/j.jssc.2013.08.026

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@article{50efa6007d784683a5ed6f8271d1c764,

title = "Synthesis, structure and properties of zinc(II) coordination polymers with 9H-carbazole-2,7-dicarboxylic acid",

abstract = "From a new dicarboxylate ligand, 9H-carbazole-2,7-dicarboxylic acid (2,7-H2CDC), three Zn(II) metal-organic frameworks were synthesized in the absence or presence of ditopic N-donor ligands. They are formulated as [Zn5(μ3-OH)2(2,7-CDC)4(DEF)2] (1) (DEF=N,N-diethylformamide), [Zn2(2,7-CDC)2(DABCO)(H2O)]·5DMF·H2O (2) (DABCO=1-diaza-bicyclo[2.2.2]octane, DMF=N,N-dimethylformamide), and [Zn2(2,7-CDC)2(bpea)]·3DMA·2 H2O (3) (bpea=1,2-bis(4-pyridyl)ethylane, DMA=N,N-dimethylacetamide). Compounds 1 and 3 display the 3D pcu frameworks. In 1 the unusual pentanuclear [Zn5(μ3-OH)2(COO)8] secondary building units (SBUs) are linked by dicarboxylate ligands. Differently, in 3 the well-known paddle–wheel [Zn2(COO)4] SBUs are linked by dicarboxylate and dipyridyl ligands. Compound 2 shows the rare self-catenated 3D alb-3,6-C2/c net topology based on the dinuclear paddle–wheel SBU and a mononuclear unit. The stability and fluorescent properties of the compounds have been studied.",

keywords = "Carbazole, Coordination polymers, Fluorescence, Metal-organic frameworks, Zinc",

author = "Yi, \{Xiu Chun\} and Xi, \{Fu Gui\} and Kun Wang and Zhao Su and Gao, \{En Qing\}",

note = "Publisher Copyright: {\textcopyright} 2013 Elsevier Inc.",

year = "2013",

month = oct,

day = "1",

doi = "10.1016/j.jssc.2013.08.026",

language = "英语",

volume = "206",

pages = "293--299",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

}

TY - JOUR

T1 - Synthesis, structure and properties of zinc(II) coordination polymers with 9H-carbazole-2,7-dicarboxylic acid

AU - Yi, Xiu Chun

AU - Xi, Fu Gui

AU - Wang, Kun

AU - Su, Zhao

AU - Gao, En Qing

PY - 2013/10/1

Y1 - 2013/10/1

N2 - From a new dicarboxylate ligand, 9H-carbazole-2,7-dicarboxylic acid (2,7-H2CDC), three Zn(II) metal-organic frameworks were synthesized in the absence or presence of ditopic N-donor ligands. They are formulated as [Zn5(μ3-OH)2(2,7-CDC)4(DEF)2] (1) (DEF=N,N-diethylformamide), [Zn2(2,7-CDC)2(DABCO)(H2O)]·5DMF·H2O (2) (DABCO=1-diaza-bicyclo[2.2.2]octane, DMF=N,N-dimethylformamide), and [Zn2(2,7-CDC)2(bpea)]·3DMA·2 H2O (3) (bpea=1,2-bis(4-pyridyl)ethylane, DMA=N,N-dimethylacetamide). Compounds 1 and 3 display the 3D pcu frameworks. In 1 the unusual pentanuclear [Zn5(μ3-OH)2(COO)8] secondary building units (SBUs) are linked by dicarboxylate ligands. Differently, in 3 the well-known paddle–wheel [Zn2(COO)4] SBUs are linked by dicarboxylate and dipyridyl ligands. Compound 2 shows the rare self-catenated 3D alb-3,6-C2/c net topology based on the dinuclear paddle–wheel SBU and a mononuclear unit. The stability and fluorescent properties of the compounds have been studied.

AB - From a new dicarboxylate ligand, 9H-carbazole-2,7-dicarboxylic acid (2,7-H2CDC), three Zn(II) metal-organic frameworks were synthesized in the absence or presence of ditopic N-donor ligands. They are formulated as [Zn5(μ3-OH)2(2,7-CDC)4(DEF)2] (1) (DEF=N,N-diethylformamide), [Zn2(2,7-CDC)2(DABCO)(H2O)]·5DMF·H2O (2) (DABCO=1-diaza-bicyclo[2.2.2]octane, DMF=N,N-dimethylformamide), and [Zn2(2,7-CDC)2(bpea)]·3DMA·2 H2O (3) (bpea=1,2-bis(4-pyridyl)ethylane, DMA=N,N-dimethylacetamide). Compounds 1 and 3 display the 3D pcu frameworks. In 1 the unusual pentanuclear [Zn5(μ3-OH)2(COO)8] secondary building units (SBUs) are linked by dicarboxylate ligands. Differently, in 3 the well-known paddle–wheel [Zn2(COO)4] SBUs are linked by dicarboxylate and dipyridyl ligands. Compound 2 shows the rare self-catenated 3D alb-3,6-C2/c net topology based on the dinuclear paddle–wheel SBU and a mononuclear unit. The stability and fluorescent properties of the compounds have been studied.

KW - Carbazole

KW - Coordination polymers

KW - Fluorescence

KW - Metal-organic frameworks

KW - Zinc

UR - https://www.scopus.com/pages/publications/84884292824

U2 - 10.1016/j.jssc.2013.08.026

DO - 10.1016/j.jssc.2013.08.026

M3 - 文章

AN - SCOPUS:84884292824

SN - 0022-4596

VL - 206

SP - 293

EP - 299

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

ER -

Synthesis, structure and properties of zinc(II) coordination polymers with 9H-carbazole-2,7-dicarboxylic acid

Abstract

Keywords

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