Lattice energy, a key property of sodium fluoride (NaF), determines the strength of its crystal structure. Calculated using the Kapustinskii equation, it reflects the energy required to separate Na+ and F- ions from the face-centered cubic lattice. Understanding lattice energy is crucial for comprehending NaF’s properties, such as its high melting point and low solubility. It also provides insights into its diverse applications, including solid-state electrolytes, optical materials, laser crystals, and medical imaging, where its stability and unique characteristics make it an essential component.
