The vacant spaces in close packed structures are called voids.
illustrate a tetrahedral voids.

The vacant space In close packed structures are called voids? Illustrate an octahedral vold in the close packing of spheres .

The vacant space In close packed structures are called voids?What is the number of tetrahedral voids and octahedral volds in a crystal having n particles ?

Which of the following fcc structure contains cations in alternate tetrahedral voids?

The percent void space in close fcc packing of sphere is

Which of the following fcc structure contains cations in the alternate tetrahedral voids?

In a cubic lattice, the close packed structure of mixed oxides of the lattice is made up of oxide ion, one eighth of the tetrahedral voids are occupied by divalent ions (X^(2+)) while one half of the octahedral voids are occupied by trivalent ions (Y^(3+)) . What is the formula of the oxide?

Agl crystallises in cubic close packed ZnS structure. What fraction of tetrahedral sites is occupied by Ag+ ions?

A crystal is made of particles X,Y and Z. X forms fcc packing. Y occupies all the octahedral voids of X and Z occupies all the tetrahedral voids of X.If the particles along one body diagonal are removed, then the formula of the crystal would be

Do all the metals possesș a close packed structure? Name the different strúcture exbibited and give their packing fractions?