di Francesco Aiello, Michele Bellone, Giuseppe Nucera

Pubblicato il 25/10/2014Read time: 1 min

The European Research Council (ERC) is a key element in the EU's research funding programme. "Our main aim is to push researchers to be ambitious," told us Jean-Pierre Bourguignon, president of the ERC.

We reached Bourguignon in Genoa, at the Festival della Scienza, where he explained the ERC programme and introduced three researchers who have won an ERC grants. These scientists showed the results they have obtained with their studies: from the mechanisms of time's perception in the human brain to the investigation of Earth's formation through the analysis of diamonds, till the development of touchless, floating displays. We asked them some questions about their work and the ERC grants.

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Discovered a New Carbon-Carbon Chemical Bond

di Chiara D'Errico

Pubblicato il 16/10/2024

A group of researchers from Hokkaido University has provided the first experimental evidence of the existence of a new type of chemical bond: the single-electron covalent bond, theorized by Linus Pauling in 1931 but never verified until now. Using derivatives of hexaarylethane (HPE), the scientists were able to stabilize this unusual bond between two carbon atoms and study it with spectroscopic techniques and X-ray diffraction. This discovery opens new perspectives in understanding bond chemistry and could lead to the development of new materials with innovative applications.

In the cover image: study of the sigma bond with X-ray diffraction. Credits: Yusuke Ishigaki

Chemistry

After nearly a year of review, on September 25, a study was published in Nature that has sparked a lot of discussion, especially among chemists. A group of researchers from Hokkaido University synthesized a molecule that experimentally demonstrated the existence of a new type of chemical bond, something that does not happen very often.

ERC: a showcase of excellence

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