The d-spacing [A˚ ] diffraction matching using the comparative matching technique is based on the positions of peaks with relative intensities [%(I/Io) Z2] greater than 2% using with 2-theta values below701, and tolerance range of 70.01. Fig. 1 shows observed XRD peaks ranging from 21 to 70 1.
Thelatticed parameter calculated were for hexagonal berly, aE9.2207 A˚ ,
bE9.2207 A˚ , cE9.2218 A˚ .