They can be broken down by electrolysis. All covalent network structures have very high melting points and boiling points. They are all hard and do not conduct electricity. They have low melting ...

developed the first woven structures of calixarene-based COFs, making a 2D network that can be delicately tuned for each application. They joined calix[4]arenes by creating covalent bonds between ...

It has a giant lattice structure with strong electrostatic forces of attraction. Small molecules - AQA A covalent bond is a shared pair of electrons. Covalent bonding forms molecules. Substances ...