Two solvent-dependent porous coordination polymers with -OH decorated ligands: Unusual non-crystallographic net and fsh topology

Jingui Duan; Masakazu Higuchi; Changchang Zou; Wanqin Jin; Susumu Kitagawa

doi:10.1039/c5ce00762c

Two solvent-dependent porous coordination polymers with -OH decorated ligands: Unusual non-crystallographic net and fsh topology

Jingui Duan, Masakazu Higuchi, Changchang Zou, Wanqin Jin, Susumu Kitagawa

College of Chemical Engineering

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

17 Scopus citations

Abstract

Two new porous coordination polymers (PCPs), ([Cu₆(L)₄·(H₂O)₆]·10DMA·4EtOH, (1) and [Cu₅(L)₂ (OH)₂·(H₂O)₂·DMA₂]·2DMA·EtOH·2H₂O (2), were solvothermally synthesized and structurally characterized. Interestingly, their variable architectures controlled by solvent system exhibit a structural progression from an unusual non-crystallographic (NC) net to a (4,6)-connected framework with fsh topology. Moreover, the combination of 3D channels of about 3.0 × 7.2, 4.7 × 9.5, and 6.3 × 7.8 Å², and functional -OH groups in 2′ lead to good selectivity of CO₂ over CH₄ (26-55 by IAST) at 273 K.

Original language	English
Pages (from-to)	5609-5613
Number of pages	5
Journal	CrystEngComm
Volume	17
Issue number	30
DOIs	https://doi.org/10.1039/c5ce00762c
State	Published - 14 Aug 2015

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title = "Two solvent-dependent porous coordination polymers with -OH decorated ligands: Unusual non-crystallographic net and fsh topology",

abstract = "Two new porous coordination polymers (PCPs), ([Cu6(L)4·(H2O)6]·10DMA·4EtOH, (1) and [Cu5(L)2 (OH)2·(H2O)2·DMA2]·2DMA·EtOH·2H2O (2), were solvothermally synthesized and structurally characterized. Interestingly, their variable architectures controlled by solvent system exhibit a structural progression from an unusual non-crystallographic (NC) net to a (4,6)-connected framework with fsh topology. Moreover, the combination of 3D channels of about 3.0 × 7.2, 4.7 × 9.5, and 6.3 × 7.8 {\AA}2, and functional -OH groups in 2′ lead to good selectivity of CO2 over CH4 (26-55 by IAST) at 273 K.",

author = "Jingui Duan and Masakazu Higuchi and Changchang Zou and Wanqin Jin and Susumu Kitagawa",

note = "Publisher Copyright: {\textcopyright} 2015 The Royal Society of Chemistry.",

year = "2015",

month = aug,

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doi = "10.1039/c5ce00762c",

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TY - JOUR

T1 - Two solvent-dependent porous coordination polymers with -OH decorated ligands

T2 - Unusual non-crystallographic net and fsh topology

AU - Duan, Jingui

AU - Higuchi, Masakazu

AU - Zou, Changchang

AU - Jin, Wanqin

AU - Kitagawa, Susumu

PY - 2015/8/14

Y1 - 2015/8/14

N2 - Two new porous coordination polymers (PCPs), ([Cu6(L)4·(H2O)6]·10DMA·4EtOH, (1) and [Cu5(L)2 (OH)2·(H2O)2·DMA2]·2DMA·EtOH·2H2O (2), were solvothermally synthesized and structurally characterized. Interestingly, their variable architectures controlled by solvent system exhibit a structural progression from an unusual non-crystallographic (NC) net to a (4,6)-connected framework with fsh topology. Moreover, the combination of 3D channels of about 3.0 × 7.2, 4.7 × 9.5, and 6.3 × 7.8 Å2, and functional -OH groups in 2′ lead to good selectivity of CO2 over CH4 (26-55 by IAST) at 273 K.

AB - Two new porous coordination polymers (PCPs), ([Cu6(L)4·(H2O)6]·10DMA·4EtOH, (1) and [Cu5(L)2 (OH)2·(H2O)2·DMA2]·2DMA·EtOH·2H2O (2), were solvothermally synthesized and structurally characterized. Interestingly, their variable architectures controlled by solvent system exhibit a structural progression from an unusual non-crystallographic (NC) net to a (4,6)-connected framework with fsh topology. Moreover, the combination of 3D channels of about 3.0 × 7.2, 4.7 × 9.5, and 6.3 × 7.8 Å2, and functional -OH groups in 2′ lead to good selectivity of CO2 over CH4 (26-55 by IAST) at 273 K.

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EP - 5613

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Two solvent-dependent porous coordination polymers with -OH decorated ligands: Unusual non-crystallographic net and fsh topology

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