Chapter 8, Problem 8.12PAE

Interpretation Introduction

Interpretation:

The lower coordination number for a cubic structure relative to a hexagonal structure should be explained.

Concept introduction:

• The atoms (molecules or ions) that constitute the solid can be arranged appropriately such that most of the space in the crystal is utilized.
• Greater the space occupied, greater is the packing efficiency
• The number of nearest neighbors surrounding a particular atom (molecule or ion) is called as coordination number.