A shorter hydrogen bond, for instance, indicates stronger hydrogen bonding and a relatively weaker covalent bond. This was reflected, as expected, in lower spectroscopic frequencies for the H–F ...

The sharing of electrons between atoms is called a covalent bond, which holds the atoms together as a molecule. A covalent bond happens if the attractions are strong enough in both atoms and if each ...

Researchers have chemically linked 2D materials using a molecular "velcro," resulting in a device with improved optoelectronic properties. The device, made of palladium nanosheets covalently ...

These new bonds were only discovered in 2016, and are formed when the end of a lysine side-chain is linked to the end of a cysteine side-chain with an oxygen atom linking them together. The NOS ...

Chemistry students the world over are familiar with covalent bonds and hydrogen bonds. Now a study has revealed a strange variety of bond that acts like a hybrid of the two.

However, in 1931, Linus Pauling theorized that a covalent bond could exist with atoms sharing a single electron. However, creating a new single-electron chemical bond isn’t easy.

A lanthanide–carbon triple bond has been created for the first time, specifically a bond between cerium and carbon, ...

Drugs that make covalent bonds to biological targets have been around for more than a century. Aspirin. Anti-inflammatory drug. First sold in 1899. Penicillin V. Antibiotic. Discovered in 1928.

Carbon-carbon covalent bonds far more flexible than presumed. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2020 / 10 / 201001113537.htm ...