Characterization by Potentiometric Procedures of the Stability Constants of the Binary and Ternary Complexes of Cu(II) and Duloxetine Drug with Amino Acids

Table 5

X-ray powder diffraction data of [Cu(D)Cl(H₂O)] and [Cu(D)(Gly)] complexes.

Dobs	2θobs	2θcalc	h	k	l
Complex [Cu(D)Cl(H2O)]
10.4422	8.546	8.499	0	0	1
9.2689	9.432	9.582	−2	0	1
8.4586	10.404	10.969	1	1	0
5.7841	16.902	16.8563	2	0	1
4.3596	19.299	19.458	2	1	0
4.2228	21.574	21.741	−2	1	2
3.7538	25.328	25.526	−5	0	3
3.2916	28.558	28.876	−6	0	3
2.7878	33.163	33.383	−1	2	1
2.9987	34.480	34.782	0	0	4
2.6327	36.819	36.465	2	1	3
2.4331	37.167	37.159	−8	0	2
2.3248	41.807	41.748	−8	1	4
2.1888	43.645	43.479	−6	2	3
2.1472	44.661	44.236	−2	2	4
Complex [Cu(D)(Gly)]
9.8564	10.258	10.003	2	0	0
9.2583	11.458	11.256	0	0	1
7.1586	13.324	13.258	−2	0	1
6.2435	15.696	15.638	1	1	0
5.5686	17.252	17.583	−3	0	1
4.8517	19.918	19.899	1	1	1
4.2315	24.256	24.800	4	1	0
3.9898	25.633	25.385	−4	1	1
3.8465	27.363	27.159	−4	0	2
3.7258	34.208	34.851	7	0	0
3.6369	36.998	37.021	1	1	3
3.3458	38.995	39.433	2	2	2
3.1589	43.869	43.869	−2	2	3
3.0258	44.287	44.889	−8	1	2