Hexaazatriphenylene-Based Hydrogen-Bonded Organic Framework with Permanent Porosity and Single-Crystallinity

Hisaki, Ichiro; Ikenaka, Nobuaki; Gomez, Eduardo et al.

Chemistry : A European Journal, 2017, 23(48), 11611-11619

Number of Access:611（2025-08-14 06:45 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/92592

Link to primary information 

File Format Terms of use Size Views Date.Available Description information
ChemEurJ_23_48_11611 pdf None 6.49 MB 101 2023.10.02  

Item Information

Output File Export EndNote Basic Export Mendeley

Title
Hexaazatriphenylene-Based Hydrogen-Bonded Organic Framework with Permanent Porosity and Single-Crystallinity
Creator
NRID
1000090419466 1000090419466
ORCID
0000-0002-8170-5605 0000-0002-8170-5605
researchmap permalink
Ichiro_Hisaki Ichiro_Hisaki
Scopus Author ID
12801798700 12801798700
CreatorName
Hisaki, Ichiro
CreatorName
Ikenaka, Nobuaki
CreatorName
Gomez, Eduardo
CreatorName
Cohen, Boiko
NRID
1000030346184 1000030346184
researchmap permalink
read0089607 read0089607
Scopus Author ID
6701482198 6701482198
ORCID
0000-0001-7051-7599 0000-0001-7051-7599
CreatorName
Tohnai, Nitsu
CreatorName
Douhal, Abderrazzak
Subject
carboxylic acid
crystal engineering
fluorescence
hydrogen bonds
porous organic framework
Description
This is the accepted version of the following article: Hisaki I., Ikenaka N., Gomez E., et al. Hexaazatriphenylene-Based Hydrogen-Bonded Organic Framework with Permanent Porosity and Single-Crystallinity. Chemistry - A European Journal 23, 11611 (2017), which has been published in final form at https://doi.org/10.1002/chem.201701893. This article may be used for non-commercialpurposes in accordance with the Wiley Self-ArchivingPolicy [https://authorservices.wiley.com/author-resources/Journal-Authors/licensing/self-archiving.html]
Abstract
Hydrogen-bonded organic frameworks (HOFs) have drawn unprecedented interest because of their high crystallinity as well as facile process for construction, deconstruction, and reassembly arising from reversible bond formation-dissociation. However, structural fragility and low stability frequently prevent formation of robust HOFs with permanent porosity. Here, we report that hexakis(4-carboxyphenyl)-hexaazatriphenylene (CPHAT) forms three dimensionally networked H-bonded framework CPHAT-1. Interestingly, the activated framework CPHAT-1 a retains not only permanent porosity but single-crystallinity, enabling precise structural characterization and property evaluation on a single crystal. Moreover, CPHAT-1 a retains its framework up to 339 °C or in hot water and in acidic aqueous solution. These results clearly show that even a simple H-bonding motif can be applied for the construction of robust HOFs, which creates a pathway to establish a new class of porous organic frameworks. We also characterize its uptake of gases and I2, in addition to a detailed photophysical study (spectroscopy and dynamics of proton and charge transfers) of its unit in solution, and of its single crystal under fluorescence microscopy, in which we observed a marked strong anistropy and narrow distribution. The results bring new findings to the area of HOFs and their possible applications in science and technology.
Publisher
Wiley-VCH
Source Title
Chemistry : A European Journal
Volume (Issue)
23(48)
Page
11611-11619
Date of Issued
2017-08-25
Language
English
Handle URL
https://hdl.handle.net/11094/92592
PISSN
09476539
eISSN
15213765
NCID
AA11076269
Relation.isVersionOf
DOI (Publisher Version)
https://doi.org/10.1002/chem.201701893
Access Rights
open access
CopyRight
© 2017 Wiley-VCH Verlag GmbH & Co. KGaA.
oaire:version
Accepted Manuscript
Category
学術雑誌論文 Journal Article