Author: Christiane Sell

It is taught at an early stage that main group atoms strive to collect eight electrons in their valence shell. This octet rule is the origin for the total inertness of the element Ne. It also explains the high stability of F– and O2– anions. However, when charges get higher the anions rapidly becom...

Monika Pischetsrieder appointed as GDCh delegate to the EuChemS Division of Food Chemistry. EuChemS, the European Chemical Society, represents all national chemical societies at the European level. The Food Chemistry Division supports exchange and cooperation between food chemists throughout Eur...

It is already known for 20 years that a group 2 metal like magnesium can not only form Mg+II compounds. Also compounds with Mg+I metal centres have been isolated (Science 2007, 318, 1754). Such compounds typically feature Mg-Mg bonds. All attempts to isolate a similar, but much more reactive, Ca+I ...

When the graphene lattice is divided into smaller, well-defined segments, so-called nanographenes and graphene nanoribbons are obtained. These structures bridge the gap between the molecular level of carbon-rich systems and the realm of carbon-based materials. The targeted synthesis of nanographene...

The chemical world of elemental carbon modifications—carbon allotropes—has grown remarkably diverse, extending far beyond the naturally occurring forms of diamond and graphite. In addition to these three-dimensional structures, synthetic nanostructures such as quasi-one-dimensional carbon nanotubes...