In all instances, the σ-hole was deeper and formed a stronger bond with the nucleophile NH 3. These findings advance our fundamental knowledge of non-covalent interactions based on σ- and π-holes and ...

Quantum researchers have long believed that strong spin interactions in qubits required covalent bonds, making large-scale ...

Covalent Bonding: Concept of electronegativity ... Elementary idea of metallic bonding, hydrogen bonding and its applications. Fundamentals of thermodynamics: System and surroundings, extensive ...

Researchers at the Institute of Physical Chemistry at the University of Freiburg and the Institut Charles Sadron at the University of Strasbourg have now been able to show for the first time that ...

Chemistry World welcomes letters, which should be concise (normally fewer than 300 words) and timely. Those selected for publication are subject to editing for clarity and length. Letters should be ...

Teddy bear' bronde is 2025's trendiest colour, and if you're looking to transition your high-maintenance blonde highlights to ...

To do this, the scientists used a model system consisting of a perylenediimide chromophore and a nitroxide radical that self-assemble into functional units in solution by means of hydrogen bonds.

A Franco-German research team, including members from the University of Freiburg, shows that supramolecular chemistry enables efficient spin communication through hydrogen bonds. The work is published ...

The design and synthesis of supramolecular systems invokes interactions beyond the covalent bond, using, for example, hydrogen bonding, metal coordination and π interactions to bring discrete ...

Space is home to a great many oddities, and even chemistry gets strange out there. In fact, there are even some molecules ...