Hint: We know that,
Tetrahedral Voids: The empty space located between four spheres arranged in a tetrahedral configuration is referred to as the tetrahedral void.
Octahedral Voids: The void formed by the intersection of equilateral triangles with their vertices at different points is known as the octahedral void.
Complete step by step answer:
Let us see some differences between tetrahedral and octahedral voids.
|
Tetrahedral voids |
Octahedral voids |
| Tetrahedral voids are vacant spaces found in materials with a tetrahedral crystal structure. | Octahedral voids are vacant spaces found in materials with an octahedral crystal structure. |
| It can be observed in materials with a tetrahedral configuration in their crystal structure. | It can be found in materials with an octahedral configuration in their crystal structure. |
| Tetrahedral voids can be seen at the corners of the unit cell. | Octahedral voids are located at the center of the unit cell. |
| The tetrahedral void has a coordination number of four. | The octahedral void has a coordination number of six. |
| In the crystal lattice, there are two tetrahedral voids for each sphere. | In the crystal lattice, each sphere contains two octahedral voids. |
| Tetrahedral voids are bigger. | Octahedral voids are smaller than tetrahedral voids. |
Note:
It is important to note that voids refer to empty spaces within crystal structures, which are formed due to the different ways atoms are arranged. There are two primary types of voids: tetrahedral voids and octahedral voids. The distinction between the two lies in that tetrahedral voids are found in materials with tetrahedral crystal structures, whereas octahedral voids occur in materials with octahedral crystal arrangements.