A strategic atom swap solves a longstanding selectivity problem in the synthesis of complex pyrazoles and is something that ...

The formula is H 2 O so the dot and cross diagram includes two H atoms and one O atom ... Nitrogen atoms can form three covalent bonds, so a triple bond forms between them. The structure of ...

Nitrogen-vacancy (NV) centers are atomic-scale defects in the lattice structure of diamond. They consist of a substitutional nitrogen atom adjacent to a vacant lattice site. NV centers have emerged as ...