the halogens

This image shows clusters of the type MnxCl2x+1 The purple and green represent manganese and chlorine respectively. Photo courtesy of Doctor Puru Jena/VCU and Doctor Anil Kandalam/McNeese State University

Superhalogens: a new family of magnetic materials

Yellow: gold, red: oxygen, pink: boron. One, two and four BO2 units are bound to a gold atom

A new family of hyperhalogens