News

Two materials physicists at The University of Sydney have found a possible explanation for the huge amount of molecular ...
"Understanding the structure of supercritical ... to investigate H-bonds within a molecule, terahertz spectroscopy sensitively probes the hydrogen bonding between molecules—and thus would ...
Supercritical water also shows promise as an environmentally friendly solvent for industrial processes such as catalysis, and ...
Understanding how molecules interact with ions is a cornerstone of chemistry, with applications from pollution detection and ...
In the pedosphere, the physical and chemical properties of water regulate ... to transition between gas and liquid phases hydrogen bond: intermolecular electrostatic attractive interaction between ...
Credit: Kateryna Kon/Science Photo Library/ What is DNA, and how does it work? You don't need a degree in ...
All covalent network structures have very high melting ... are different due to the ethanol containing hydrogen bonding. Ether is a symmetrical molecule, so even though it contains polar bonds ...
The type of structure depends on the type of bonding. There are two different ... or delocalised electrons to carry charge. Most molecular covalent substances are insoluble in water. None required.
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 ...
The chemical structure of uracil, showing its single-ring pyrimidine structure. Uracil forms hydrogen bonds with adenine in RNA, contributing to the molecule's structure and function. (Image: Public ...
This incredible array of functions derives from a startlingly simple code that specifies a hugely diverse set of structures ... bonds are formed by a biochemical reaction that extracts a water ...