| Title: |
New Group 13 MIL‐53 Derivates based on 2,5‐Thiophenedicarboxylic Acid |
| Authors: |
Tschense, Carsten B. L.; Reimer, Nele; Hsu, Ching‐Wen; Reinsch, Helge; Siegel, Renée; Chen, Wen‐Jin; Lin, Chia‐Her; Cadiau, Amadine; Serre, Christian; Senker, Jürgen; Stock, Norbert |
| Contributors: |
DFG |
| Source: |
Zeitschrift für anorganische und allgemeine Chemie ; volume 643, issue 21, page 1600-1608 ; ISSN 0044-2313 1521-3749 |
| Publisher Information: |
Wiley |
| Publication Year: |
2017 |
| Collection: |
Wiley Online Library (Open Access Articles via Crossref) |
| Description: |
A new rigid metal‐organic framework (MOF) with MIL‐53 topology built of 2,5‐thiophenedicarboxylate (TDC) and Al, Ga, or In is reported. Its structure contains chains of trans corner sharing MO 6 octahedra, connected by the linker molecules to form microporous square shaped 1D channels. A combination of powder X‐ray diffraction (PXRD), density functional theory (DFT) calculations, and 1 H, 13 C, and 27 Al solid‐state NMR spectroscopy (ssNMR) was used to analyse the structures in detail. The synthesis is easily scaled‐up using microwave assisted solvothermal conditions. All materials possess a high thermal stability up to 420 °C in air and permanent porosity towards N 2 , H 2 , CO 2 , and CH 4 . Al‐MIL‐53‐TDC shows a high specific surface area of a s,BET = 1150 m 2 · g –1 with a micropore volume of V mic = 0.48 cm 3 · g –1 as well as water uptake of 5.5H 2 O molecules per sum formula (469 mg · g –1 ) with an a sigmoidal shape, advantageous for heat‐transformation processes. Noteworthy, this material adsorbs 2.1 wt % H 2 at –196 °C and 1 bar, which surpasses other Al‐MIL‐53 compounds based on linear functionalized terephthalates. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1002/zaac.201700260 |
| Availability: |
https://doi.org/10.1002/zaac.201700260; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fzaac.201700260; https://onlinelibrary.wiley.com/doi/pdf/10.1002/zaac.201700260; https://onlinelibrary.wiley.com/doi/full-xml/10.1002/zaac.201700260 |
| Rights: |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
| Accession Number: |
edsbas.B009D1E4 |
| Database: |
BASE |