The Difference Between Hexagonal Boron Nitride And Cubic Noron Nitride Boron nitride It is composed of both nitrogen atoms as well as boron atoms. It has a chemical composition of 43.6% Boron and 56.4% Nitrogen. There are four variations: hexagonal, cubic, rhombohedral and cubic boron nutrides (HBN), and wurtzite boronboronide (WBN). The most common are…