Smart Coordination Polymers with Compartmentalized Pockets for Adaptive Guest Entrance

Informacje na temat projektu

S-CAGE

Identyfikator umowy o grant: 724681

DOI

10.3030/724681

Projekt został zamknięty

Data podpisania przez KE 4 Kwietnia 2017

Data rozpoczęcia 1 Maja 2017

Data zakończenia 31 Października 2023

Finansowanie w ramach

• EXCELLENT SCIENCE - European Research Council (ERC)

Koszt całkowity

€ 1 998 750,00

Wkład UE

€ 1 998 750,00

Koordynowany przez

UNIVERSITAT DE VALENCIA
Spain

Periodic Reporting for period 4 - S-CAGE (Smart Coordination Polymers with Compartmentalized Pockets for Adaptive Guest Entrance)

Okres sprawozdawczy: 2021-11-01 do 2023-10-31

Podsumowanie kontekstu i ogólnych celów projektu

The S-CAGE project aims to develop a new generation of crystalline solids with periodically-organized discrete voids, or compartments, that would benefit from the combination of the high stability and robustness of dense materials with the structural diversity and versatility (and therefore large applicability) of open frameworks. These coordination polymers (CPs) will be capable of interacting with guest species due to the presence of dynamic entrances. This could open new horizons towards the design of unprecedented materials as an enhanced interplay between the guests and the frameworks will be achieved.

The main objectives of S-CAGE are:
i) Chemical design of compartmentalized 1D, 2D and 3D coordination polymers. These materials will be designed in such a way that they will provide ideal room to accommodate different guest molecules, which can be easily tuned depending on the target guest.

ii) Advanced structural characterization, including modern diffraction studies under pressure of gas and volatile guests. This strategy will provide unequivocal prove of the location of the guest molecules in the internal voids and gain insights of the mechanism of entrance. The direct visualization of the modes of interactions of different gases will permit a deep comprehension of the nature of their interaction.

iii) Gas separation studies. This involves the development of materials that could specially serve for gas separation and improve the performances of zeolites and current MOFs.

iv) Sensing capabilities through changes in magnetic properties. The chemical design followed in S-CAGE will result in magnetic CPs with confined spaces which should enhance the interaction of the guest molecules with the framework, and thus a change in their magnetism is expected.

The project has obtained excellent results, developing new porous materials that serve to efficiently separate gases. In addition, new synthetic methodologies have been develop allowing the preparation of elusive materials otherwise unachievable.

Prace wykonane od początku projektu do końca okresu sprawozdawczego oraz najważniejsze dotychczasowe rezultaty

The project has finished with very positive results, which have resulted so far in 30 publications in high-impact journals: 1 Nature Chemistry (which has been selected as “cover of the year”), 6 Journal of the American Chemical Society, 1 Chemical Society Reviews, 1 Angewandte Chemie, 4 Chemical Science, 2 Journal of Material Chemistry A, 4 Chemistry European Journal, 3 Dalton Transactions, 2 Chemical Communications, 1 CrystEngComm, 1 Chemical Engineering Journal, 1 Inorganic Chemistry, 1 ACS Applied Materials and Interfaces, 1 Crystal Growth and Design, 1 Beilstein Journal of Nanotechnology.

In addition, we have contributed to the dissemination of the results of the project with around 100 contributions to conferences. Furthermore, our work has appeared in several outreach media such as Chemistry World and The Huffington Post, and the PI has been interviewed in newspapers, several radio programmes (three different national channels) and 2 TV interviews.

The major achievements that have been obtained are:
1. The study of the selective sorption of a ultramicroporous coordination polymer presenting kinetic and thermodynamic separation (published in J.Mater.Chem.A)
2. The formation of a flexible MOF presenting mesopores, micropores and discrete cavities (published in Chem. Sci. and JACS).
3. The formation of a 2D magnetic material that can be exfoliated and be used as a sensor (published in Nature Chemistry)
4. The development of a new methodology for the preparation of Fe(II) MOFs (published in JACS)
5. The preparation of the first semiconductive Hydrogen-bonded Organic Framework.

Innowacyjność oraz oczekiwany potencjalny wpływ (w tym dotychczasowe znaczenie społeczno-gospodarcze i szersze implikacje społeczne projektu)

The results of the project are clearly beyond the state of the art, as evidenced by the high quality of the journals in which the results have been published, including one publication in Nature Chemistry. Preliminary results, yet to be published, indicate that this high-level of the results will continue in the near future. More specifically, the separation capacity of the materials developed so far indicate very promising capacities in this field. In addition, the high versatility of coordination chemistry will allow us to modify the physical properties of the hierarchical MOFs and 2D materials already developed.

structure of a 2D magnetic MOF