👉 Molies are a type of molecular structure that is formed when two or more atoms combine chemically. These structures can be found in natural materials like metals, such as copper and iron, and in synthetic compounds, where they are used to create various functional groups. The concept of molies was first introduced by the chemist Johann Friedrich Glauber in 1872. He observed that when two atoms combine chemically, a molecule is formed that has an even number of protons