Elastic and optical properties are computed using the Vienna ab initio Simulation Package (VASP) in projector augmented wave (PAW) mode, employing the generalized gradient approximation (GGA) with the Perdew-Burke-Ernzerhof (PBE) functional for exchangecorrelation energy calculations. We use the Materials Project workflow library called Atomate for computing both properties. Initially, the crystal structures are relaxed to obtain structures in a state of approximately zero stress. Subsequently, perturbations are applied to the lattice vectors, and the resulting stress tensor is computed. From this tensor, aggregate properties such as Voigt bounds on the bulk and shear moduli are derived. Calculations of Optical properties involve an initial static calculation followed by a non-self-consistent field calculation with LOPTICS set. The static calculation is performed to determine if the material requires magnetism to be set and to establish the total number of bands. The nonself-consistent field calculation contains 1.3 times the number of bands obtained in the static calculation, as the highest bands are often not properly converged in VASP. This workflow enabled the computation of optical properties for the materials under study. The force and energy cutoff for relaxation and self-consistent field (SCF) cycles are taken to be 10 -2 eV/ Å and 10 -7 eV respectively. This ensures the accuracy and reliability of the computed elastic constants and optical properties.