Physicists have successfully created a lab-grown diamond with a hardness exceeding that of natural diamonds. By subjecting ...

Carbon atoms move around the planet in a process ... or allotropes, including graphene, diamond, nanotubes, and fullerenes or "buckyballs." Each form has attributes that make it excel at certain ...

Carbon atoms are arranged in a regular pattern, meaning carbon is solid at room temperature. Diamond is transparent. It can be cut into shapes that sparkle for jewellery. It is also extremely hard ...

Boron, carbon, nitrogen and oxygen: these four elements can form chemical triple bonds with each other due to their similar electronic properties. Examples of this are the gas carbon monoxide, which ...

Chinese scientists have created an artificial “super diamond” much greater in hardness ... a cubic lattice – or arrangement of their carbon atoms – but a hexagonal crystal structure ...