Research Article

First Principle Study of the Mechanical Properties and Phonon Dispersion of the Iron Pnictide Compound EuFe2As2

Figure 1

The crystal structure of EuFe2As2. The structure was viewed using Xcrysden, a package in QUANTUM ESPRESSO. The structure is made up of three atoms, namely, europium, iron, and arsenic. It is similar to the structure in past studies on the compound as seen in [23].