Table 2.

Microstrain (ε), dislocation density (ρ _D), and crystallite size of BaNb₂O₆.

Dislocation density	Strain		Crystallite size (nm)
	From (4)	From W-H graph	From (2)	From graph
7.09 × 1016	0.07859	0.140	37.2	15.75