Researchers from the University of Manchester in the UK have created a unique 'half-Mӧbius' molecule with unusual electronic properties. The unusual molecular architecture, dubbed half-Möööbius topology, allows electrons to travel freely throughout the loop above and below the atoms, making conjugated rings more stable than expected and influencing other properties such as color, optics and reactivity. The researchers created two conjugate systems within a single ring of 13 carbon atoms, which were then isolated by two chlorine atoms bonded at positions 1 and 7. The resulting molecule exhibits its own characteristic electronic and magnetic properties, distinct from both standard and M�ööbus structures. The team's discovery also allowed them to interconvert a single molecule between the two enantiomers, which are difficult to achieve using conventional chemistry.