Design of a MOF based on octa-nuclear zinc clusters realizing both thermal stability and structural flexibility

Yunsheng Ma; Xiaoyan Tang; Ming Chen; Akio Mishima; Liangchun Li; Akihiro Hori; Xiaoyu Wu; Lifeng Ding; Shinpei Kusaka; Ryotaro Matsuda

doi:10.1039/d1cc05893b

Design of a MOF based on octa-nuclear zinc clusters realizing both thermal stability and structural flexibility

Yunsheng Ma, Xiaoyan Tang, Ming Chen, Akio Mishima, Liangchun Li, Akihiro Hori, Xiaoyu Wu, Lifeng Ding, Shinpei Kusaka, Ryotaro Matsuda

Department of Chemistry and Materials Science

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

12 Citations (Scopus)

Abstract

An octa-nuclear zinc (Zn8) cluster-based two-fold interpenetrated metal-organic framework (MOF) of [(CH3)2NH2]2[Zn8O3(FDC)6]·7DMF (denoted as Zn8-as; H2FDC = 9H-fluorene-2,7-dicarboxylic acid; DMF = N,N-dimethylformamide) was synthesized by the reaction of a hard base of a curved dicarboxylate ligand (H2FDC) with the borderline acid of Zn(ii) under solvothermal conditions. Zn8-as shows significant crystal volume shrinkage upon heating, yielding a solvate-free framework of [(CH3)2NH2]2[Zn8O3(FDC)6] (Zn8-de). Zn8-de displays gated adsorption for C2H2 and type-I adsorption for CO2, attributed to the framework flexibility and the different interactions between the gas molecules and the host framework.

Original language	English
Pages (from-to)	1139-1142
Number of pages	4
Journal	Chemical Communications
Volume	58
Issue number	8
DOIs	https://doi.org/10.1039/d1cc05893b
Publication status	Published - 25 Jan 2022

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title = "Design of a MOF based on octa-nuclear zinc clusters realizing both thermal stability and structural flexibility",

abstract = "An octa-nuclear zinc (Zn8) cluster-based two-fold interpenetrated metal-organic framework (MOF) of [(CH3)2NH2]2[Zn8O3(FDC)6]·7DMF (denoted as Zn8-as; H2FDC = 9H-fluorene-2,7-dicarboxylic acid; DMF = N,N-dimethylformamide) was synthesized by the reaction of a hard base of a curved dicarboxylate ligand (H2FDC) with the borderline acid of Zn(ii) under solvothermal conditions. Zn8-as shows significant crystal volume shrinkage upon heating, yielding a solvate-free framework of [(CH3)2NH2]2[Zn8O3(FDC)6] (Zn8-de). Zn8-de displays gated adsorption for C2H2 and type-I adsorption for CO2, attributed to the framework flexibility and the different interactions between the gas molecules and the host framework.",

author = "Yunsheng Ma and Xiaoyan Tang and Ming Chen and Akio Mishima and Liangchun Li and Akihiro Hori and Xiaoyu Wu and Lifeng Ding and Shinpei Kusaka and Ryotaro Matsuda",

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year = "2022",

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doi = "10.1039/d1cc05893b",

language = "English",

volume = "58",

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journal = "Chemical Communications",

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TY - JOUR

T1 - Design of a MOF based on octa-nuclear zinc clusters realizing both thermal stability and structural flexibility

AU - Ma, Yunsheng

AU - Tang, Xiaoyan

AU - Chen, Ming

AU - Mishima, Akio

AU - Li, Liangchun

AU - Hori, Akihiro

AU - Wu, Xiaoyu

AU - Ding, Lifeng

AU - Kusaka, Shinpei

AU - Matsuda, Ryotaro

PY - 2022/1/25

Y1 - 2022/1/25

N2 - An octa-nuclear zinc (Zn8) cluster-based two-fold interpenetrated metal-organic framework (MOF) of [(CH3)2NH2]2[Zn8O3(FDC)6]·7DMF (denoted as Zn8-as; H2FDC = 9H-fluorene-2,7-dicarboxylic acid; DMF = N,N-dimethylformamide) was synthesized by the reaction of a hard base of a curved dicarboxylate ligand (H2FDC) with the borderline acid of Zn(ii) under solvothermal conditions. Zn8-as shows significant crystal volume shrinkage upon heating, yielding a solvate-free framework of [(CH3)2NH2]2[Zn8O3(FDC)6] (Zn8-de). Zn8-de displays gated adsorption for C2H2 and type-I adsorption for CO2, attributed to the framework flexibility and the different interactions between the gas molecules and the host framework.

AB - An octa-nuclear zinc (Zn8) cluster-based two-fold interpenetrated metal-organic framework (MOF) of [(CH3)2NH2]2[Zn8O3(FDC)6]·7DMF (denoted as Zn8-as; H2FDC = 9H-fluorene-2,7-dicarboxylic acid; DMF = N,N-dimethylformamide) was synthesized by the reaction of a hard base of a curved dicarboxylate ligand (H2FDC) with the borderline acid of Zn(ii) under solvothermal conditions. Zn8-as shows significant crystal volume shrinkage upon heating, yielding a solvate-free framework of [(CH3)2NH2]2[Zn8O3(FDC)6] (Zn8-de). Zn8-de displays gated adsorption for C2H2 and type-I adsorption for CO2, attributed to the framework flexibility and the different interactions between the gas molecules and the host framework.

UR - http://www.scopus.com/inward/record.url?scp=85123758457&partnerID=8YFLogxK

U2 - 10.1039/d1cc05893b

DO - 10.1039/d1cc05893b

M3 - Article

C2 - 34981084

AN - SCOPUS:85123758457

SN - 1359-7345

VL - 58

SP - 1139

EP - 1142

JO - Chemical Communications

JF - Chemical Communications

IS - 8

ER -

Design of a MOF based on octa-nuclear zinc clusters realizing both thermal stability and structural flexibility

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