what are voids ? discuss tetrahedral and octahedral interstitial voids in a closed packed arrangement.
Answers
Voids literally mean gaps between the constituent particles. Voids in solid states mean the vacant space between the constituent particles in a closed packed structure. ... These empty spaces are known as the interstitial voids, interstices or holes. Tetrahedral voids are formed because of formation of tetrahedron between the layers of atoms. Thus, voids in the shape of tetrahedron are called tetrahedral voids.Octahedral voids are formed because of formation of octahedron between the layers of atoms. Thus, voids in the shape of octahedron are called octahedral voids.
Tetrahedral and Octahedral Voids. The crystalline solids are characterized by their space lattices and close packing of atoms. However, these structures have some gaps in their arrangement we call voids.
Voids literally mean gaps between the constituent particles. Voids in solid states mean the vacant space between the constituent particles in a closed packed structure. ... These empty spaces are known as the interstitial voids, interstices or holes. The above voids in solids depend on the number of spheres.