“Most techniques for studying molecular structure, such as X-ray diffraction and electron scattering measure the total electron distribution,” Villeneuve told PhysicsWeb. “We were able to isolate a ...

Acenes have attracted a great deal of interest because they feature remarkable electronic properties such as spin-polarization and magnetism in the larger members of the family. With increasing length ...

The formula is H 2 O so the dot and cross diagram includes two H atoms and one O atom. H has 1 outer electron. O has 6 outer electrons. The H circles must each overlap the O circle. Nitrogen molecules ...