Table 1.

Experimental and standard diffraction angles of copper nanoparticles (nanoflowers)

Experimental diffraction angle degree (2θ)	Standard 2θ degree angle in JCPD: 04‐0836	diffraction hkl (planes) angle 2θ in copper
43.56	43.297	(111)
50.70	50.433	(200)
74.28	74.130	(220)