ELI5: Explain Like I'm 5

Mechanically-interlocked molecular architectures

Mechanically-interlocked molecular architectures are like tiny little machines made out of molecules. Imagine building a toy car but instead of using plastic pieces, you use tiny molecules that snap together like puzzle pieces to make a complex structure. These tiny machines are designed to "click" into one another like puzzle pieces, and are often built from small organic molecules containing rings or other shapes that lock into place. These structures can have moving parts that can rotate, slide, or open and close, and they can be programmed to perform specific functions.

They are called mechanically-interlocked molecules because they are made up of a series of interlocking parts, and they are held together primarily by mechanical forces rather than chemical bonds. The result is a unique molecular structure that has a specific shape and function, similar to a key that fits into a lock.

These molecules have many potential applications in technological fields, ranging from drug delivery to synthetic materials, and they are also studied for their basic chemical properties. Overall, they offer an exciting glimpse into the future of molecular engineering and nanotechnology.