What is DNA, and how does it work? You don't need a degree in genetics to understand. Here, we'll give an overview of DNA and ...

All covalent network structures have very high melting points ... They do not conduct electricity. Some covalent molecular compounds have higher melting points than expected.

The alkanes are a homologous series with a structure based on a carbon chain - each carbon atom forms four covalent bonds The ... Polymers close polymerA large molecule formed from many identical ...

This incredible array of functions derives from a startlingly simple code that specifies a hugely diverse set of structures ... reaction that extracts a water molecule as it joins the amino ...

In the water molecule, the oxygen and hydrogen atoms share electrons in covalent bonds. There are a total of 10 protons and 10 electrons, so the water molecule is neutral. The electron cloud model ...

or DNA origami structures. Supramolecular chemistry focuses on the study of non-covalent interactions between molecules and their use in the design of complex molecular assemblies. These interactions ...

A new technique selectively removes nitrogen atoms from rotaxanes and forms a stabilising carbon–carbon bond, without ...

Scientists have set up and observed a single electron bond between two carbon molecules. A traditional “single bond” is actually two electrons—one from each atom. This is one electron. The fragile ...

(COF stands for “covalent organic framework,” an extra-strong chemical structure that Yaghi’s lab developed.) The material ...

The ability to control structure, organization and dynamics ... is a beautiful demonstration of the interplay of covalent and non-covalent molecular interactions. The careful design of helical ...

Over the last few years, the SARS-CoV-2 virus, responsible for COVID-19, has undergone significant changes, evolving from the ...

The chemical bonds formed between semimetal elements and platinum atoms (Pt–Ge, Pt–Sb, Pt–Te) have both characteristics of ...