A new anionic metal-organic framework based on tetranuclear zinc clusters: Selective absorption of CO2 and luminescent response to lanthanide (III) ions

Ai Ling Cheng; Juan Zhang; Ling Ling Ren; En Qing Gao

doi:10.1016/j.ica.2018.05.039

A new anionic metal-organic framework based on tetranuclear zinc clusters: Selective absorption of CO₂ and luminescent response to lanthanide (III) ions

Ai Ling Cheng^*
, Juan Zhang
, Ling Ling Ren
, 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

7 Scopus citations

Abstract

A new anionic metal-organic framework, {[H₃O]₂[Zn₄(μ₄-O)(NSBPDC)₄]·16(H₂O)]}_n (1), was synthesized under solvothermal conditions using a predesigned multifunctional dicarboxylic acid (H₂NSBPDC = 6-nitro-2,2′-sulfone-4,4′-dicarboxylic acid). Complex 1 contains 4-connected tetrahedral [Zn₄(μ₄-O)(CO₂)₈] clusters, which are further linked by the bridging ligands, generating a threefold interpenetrated diamond-like network with ultra-microporous channels. Gas adsorption studies reveal that 1 has good adsorption selectivity for CO₂ over CH₄ and N₂. In addition, 1 can serve as a host to incorporate lanthanide cations via a targeted ion-exchanged process. Notably, the structure of 1 can be dehydrated and rehydrated reversibly.

Original language	English
Pages (from-to)	154-159
Number of pages	6
Journal	Inorganica Chimica Acta
Volume	482
DOIs	https://doi.org/10.1016/j.ica.2018.05.039
State	Published - 1 Oct 2018

Keywords

Anionic
Gas adsorption
Luminescent
Metal-organic framework
Ultra-microporous

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title = "A new anionic metal-organic framework based on tetranuclear zinc clusters: Selective absorption of CO2 and luminescent response to lanthanide (III) ions",

abstract = "A new anionic metal-organic framework, \{[H3O]2[Zn4(μ4-O)(NSBPDC)4]·16(H2O)]\}n (1), was synthesized under solvothermal conditions using a predesigned multifunctional dicarboxylic acid (H2NSBPDC = 6-nitro-2,2′-sulfone-4,4′-dicarboxylic acid). Complex 1 contains 4-connected tetrahedral [Zn4(μ4-O)(CO2)8] clusters, which are further linked by the bridging ligands, generating a threefold interpenetrated diamond-like network with ultra-microporous channels. Gas adsorption studies reveal that 1 has good adsorption selectivity for CO2 over CH4 and N2. In addition, 1 can serve as a host to incorporate lanthanide cations via a targeted ion-exchanged process. Notably, the structure of 1 can be dehydrated and rehydrated reversibly.",

keywords = "Anionic, Gas adsorption, Luminescent, Metal-organic framework, Ultra-microporous",

author = "Cheng, \{Ai Ling\} and Juan Zhang and Ren, \{Ling Ling\} and Gao, \{En Qing\}",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = oct,

day = "1",

doi = "10.1016/j.ica.2018.05.039",

language = "英语",

volume = "482",

pages = "154--159",

journal = "Inorganica Chimica Acta",

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TY - JOUR

T1 - A new anionic metal-organic framework based on tetranuclear zinc clusters

T2 - Selective absorption of CO2 and luminescent response to lanthanide (III) ions

AU - Cheng, Ai Ling

AU - Zhang, Juan

AU - Ren, Ling Ling

AU - Gao, En Qing

PY - 2018/10/1

Y1 - 2018/10/1

N2 - A new anionic metal-organic framework, {[H3O]2[Zn4(μ4-O)(NSBPDC)4]·16(H2O)]}n (1), was synthesized under solvothermal conditions using a predesigned multifunctional dicarboxylic acid (H2NSBPDC = 6-nitro-2,2′-sulfone-4,4′-dicarboxylic acid). Complex 1 contains 4-connected tetrahedral [Zn4(μ4-O)(CO2)8] clusters, which are further linked by the bridging ligands, generating a threefold interpenetrated diamond-like network with ultra-microporous channels. Gas adsorption studies reveal that 1 has good adsorption selectivity for CO2 over CH4 and N2. In addition, 1 can serve as a host to incorporate lanthanide cations via a targeted ion-exchanged process. Notably, the structure of 1 can be dehydrated and rehydrated reversibly.

AB - A new anionic metal-organic framework, {[H3O]2[Zn4(μ4-O)(NSBPDC)4]·16(H2O)]}n (1), was synthesized under solvothermal conditions using a predesigned multifunctional dicarboxylic acid (H2NSBPDC = 6-nitro-2,2′-sulfone-4,4′-dicarboxylic acid). Complex 1 contains 4-connected tetrahedral [Zn4(μ4-O)(CO2)8] clusters, which are further linked by the bridging ligands, generating a threefold interpenetrated diamond-like network with ultra-microporous channels. Gas adsorption studies reveal that 1 has good adsorption selectivity for CO2 over CH4 and N2. In addition, 1 can serve as a host to incorporate lanthanide cations via a targeted ion-exchanged process. Notably, the structure of 1 can be dehydrated and rehydrated reversibly.

KW - Anionic

KW - Gas adsorption

KW - Luminescent

KW - Metal-organic framework

KW - Ultra-microporous

UR - https://www.scopus.com/pages/publications/85048444610

U2 - 10.1016/j.ica.2018.05.039

DO - 10.1016/j.ica.2018.05.039

M3 - 文章

AN - SCOPUS:85048444610

SN - 0020-1693

VL - 482

SP - 154

EP - 159

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

ER -

A new anionic metal-organic framework based on tetranuclear zinc clusters: Selective absorption of CO₂ and luminescent response to lanthanide (III) ions

Abstract

Keywords

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