The Solid State

CsCl structure Radius Ratio?

Zinc Blend Radius Ratio?

Rock Salt Structure Radius Ratio?

The allowed size of the cation for a given structure is determined by________.

The distinction between the laying of a hexagonal close packed structure vs a cubic close packed structure is_____.

This unit cell has one atom located at each of the corners of the cube and one at the center of each face. (Important: all atoms are the same (e.g. Cu and Au)

This unit cell has one atom in the center of the unit cell and eight corner atoms. (Important: all atoms are the same (e.g Fe))

Ionic Solids The number of nearest neighbor S atoms coordinated to Zn in ZnS cystal lattice?

Ionic Solids The number of nearest neighbor Na+ coordinated to Cl- in NaCl cystal lattice?

Ionic Solids The number of nearest neighbor Cl- coordinated to Na+ in NaCl cystal lattice?

Closed Packed Structure The coordination number of each atom in a cubic close packed structure.

Closed Packed Structure The coordination number of each atom in a hexagonal close packed structure.

Closed Packed Structure Identify the following type of hole in the closed packed structure below.

Closed Packed Structure Identify the following type of hole in the close packed in the structure below.

Every equivalent atom on an edge of the unit cell counts____.

Every equivalent atom on a face of the unit cell counts____.

Every equivalent atom inside the unit cell counts____.

The class of primitive unit cell below?

The class of primitive unit cell below?

The class of primitive unit cell below?

The class of primitive unit cell below?

The simplest repeating unit in a crystal