In F–H–F –, a fluorine anion forms a hydrogen bond with the hydrogen in a covalent HF molecule. The spectra revealed the many states in which this ion exists in solution, which depend in ...

Hydrogen fluoride (HF) is an extremely toxic, corrosive gas and liquid. As the lightest of the hydrogen halides, it has a surprisingly high boiling point, higher even than that of hydrogen iodide. The ...

Ammonia (NH 3) and hydrogen fluoride (HF) both also have higher boiling points than might be predicted due to presence of hydrogen bonding between the molecules.

In this work, the team co-grafted catalytically active Co(salen) units and proximal pyridyl-substituted alkyl carboxylic acids (X-PyC n) onto Hf-based ... via hydrogen-bonding interaction, greatly ...

By designing and tuning the hydrogen-bonding microenvironment around catalytic sites ... In this study, the researchers co-grafted catalytically active Co(salen) units and pyridyl-substituted alkyl ...