Diamond is one of the hardest materials known to man, but experts think it can be squashed into something even harder. The ...

because while diamond forms with a tetrahedral arrangement in its carbon lattice (known as diamond cubic), lonsdaleite forms a hexagonal one that increases thermal stability and hardness.

Knowledge of basic concepts from general chemistry How to draw organic molecules in line-angle formula using wedges and dashes to represent tetrahedral carbon atoms. Students will need to download ...

Carbon tetrachloride has four polar covalent bonds. It is a tetrahedral molecule, so the charges are symmetrical. The \(\delta+\) part of the molecule (the carbon atom) is locked away at the ...