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Noble-Gas Compounds meet X-ray Charge Density and High-Pressure Research

Project description

Revealing the nature of noble gas compounds

To date, no empirical charge-density analysis of noble gas compounds has been documented. Similarly, knowledge of noble gas chemistry under high pressure conditions is based on computational theories rather than on experimental data. With the support of the Marie Skłodowska-Curie Actions programme, the NgCHEM project intends to perform the first experimental X-ray charge-density analysis on noble gas compounds. This will illuminate the chemical bonding of noble gas compounds and their intermolecular interactions. NgCHEM will also conduct an experimental charge-density analysis of noble gas compounds under high pressure in a diamond anvil cell to gain insights into their chemical and structural behaviour. To do so, it will devise innovative methodology and techniques to synthesise and structurally characterise reactive and air-sensitive noble gas compounds.

Objective

This project aims to study noble-gas compounds by X-ray charge-density analysis and explore the structural behavior of selected noble-gas species under high-pressure in GPa range. Experimental electron-density distribution of reactive fluorides is rarely studied and no experimental charge-density analysis on noble-gas compounds has been reported to this date. Moreover, there is a genuine interest in noble-gas chemistry under extreme conditions of high pressure. However, the vast majority of studies are computational predictions and experiment significantly lags behind the theory. The project results would constitute the first X-ray charge density analysis on noble-gas compounds. This would provide new insights into the chemical bonding of noble-gas compounds and nature of their intermolecular interactions. Moreover, diamond anvil cell experiments would significantly advance our understanding of the hitherto unknown high-pressure chemical and structural behavior of noble-gas compounds. An ambitious, but challenging, experimental charge-density analysis of noble-gas compound under high pressure in diamond anvil cell will also be undertaken. Special experimental methods and techniques will be employed for the synthesis and structural characterization of reactive and air-sensitive noble-gas compounds. The two-way transfer of knowledge and skills, therefore represents an important aspect of this project.

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Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

(opens in new window) HORIZON-MSCA-2022-PF-01

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Coordinator

INSTITUT JOZEF STEFAN
Net EU contribution
€ 85 699,68
Address
Jamova 39
1000 Ljubljana
Slovenia
Region
Slovenija Zahodna Slovenija Osrednjeslovenska
Activity type
Research Organisations
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Total cost
No data

Partners (1)