The Bcc structure, or body-centered cubic structure, is a type of crystal lattice arrangement found in some metals. In this structure, atoms are located at each of the eight corners of a cube, with one additional atom positioned at the center of the cube. This arrangement allows for efficient packing of atoms and contributes to the material's properties. Materials with a Bcc structure, such as iron at certain temperatures, exhibit unique mechanical and thermal characteristics. The body-centered cubic configuration results in a higher atomic packing efficiency compared to other structures, like fcc (face-centered cubic), influencing the material's strength and ductility.