Structural parameters for the analysis of MgCuPO₄ and MgCuPO₄–Ag₃PO₄ nanocomposites.

Sample	Lattice parameters			Volume (nm)3	Particle size (nm)	Strain (εr) (10−3)	Density (g cm−3)	Dislocation density (1015 m−2)
	α	β	Γ
Standard	7.599	8.235	5.076
MgCuPO4	7.597	8.237	5.075	0.38	40–50	0.65	5.4087	0.55
S1	7.600	8.240	5.075	0.41	51–56	0.71	5.4093	0.58
S2	7.613	8.243	5.074	0.43	53–58	0.69	5.4098	0.63
S3	7.615	8.247	5.074	0.44	52–59	0.70	5.4100	0.71