#Researchers building a harder diamond, called pentadiamonds
“#Researchers building a harder diamond, called pentadiamonds” Geometric structure of pentadiamond. White and black balls indicate C atoms with four and three adjacent C atoms, respectively. Credit: University of Tsukuba Researchers at the University of Tsukuba used computer calculations to design a new carbon-based material even harder than diamond. This structure, dubbed “pentadiamond” by its…