A Computational Program to Determine Some of Crystal Structure Specifications
Computational program "Crystal-2" in Visual Basic 6.0 was designed and applied to identify the specification for three crystal structures includes the lattice parameters (a, b, c), the axial angles (α, β, γ), the Filling Factor(FF) foe CdS, the Average Grain Size (AGS) for CdS, and the Elastic Strain (ε) for CdS and CdTe.This program will give us a complete description on crystal structure for three crystal structures material by inserting a data which include the values of Miller indices (hkl), the diffracted angle (2θ) from ASTM data for cadmium sulfide, beryllium and compare the calcu