Biological and Spectral Studies of Newly Synthesized Triazole Schiff Bases and Their Si(IV), Sn(IV) Complexes

Table 4

C¹³ NMR chemical shifts of the ligands and their metal complexes.

Compound	C1	C2	C3	C4	C5	C6	C7	C8	C9	C10	M–CH3
HL^1(BTMMT)	124.05	135.85	139.06	143.92	166.42	153.51	157.32	15.67	—	—	—
Me2SiCl(L^1)	131.77	132.39	137.24	137.94	183.07	138.32	156.08	9.5	—	—	18.11
Me2Si(L^1)2	116.70	132.06	133.60	141.23	160.96	147.79	149.04	11.32	—	—	28.22
Me2SnCl(L^1)	120.65	132.03	132.98	142.52	162.54	147.89	148.26	11.65	—	—	30.11
Me2Sn(L^1)2	116.03	131.94	132.82	141.82	161.23	147.33	147.58	11.37	—	—	32.11
HL^2(BTMPT)	120.15	131.09	134.59	138.97	162.23	152.73	152.92	13.69	19.29	26.91	—
Me2SiCl(L^2)	119.30	131.84	135.64	139.04	183.06	154.32	156.02	13.76	19.44	26.81	18.23
Me2Si(L^2)2	128.18	129.28	131.98	141.72	161.81	153.26	154.25	14.58	19.02	25.95	24.66
Me2SnCl(L^2)	126.23	128.56	131.23	140.58	162.48	152.56	154.85	14.23	18.65	26.42	31.32
Me2Sn(L^2)2	124.26	130.45	132.05	141.62	161.98	153.26	154.26	14.42	18.87	26.86	32.00
HL^3(BTIMT)	124.18	135.96	139.22	143.95	160.79	157.86	157.26	30.27	24.44	24.44	—
Me2SiCl(L^3)	118.67	132.03	135.82	139.08	161.95	154.71	154.98	25.56	19.79	19.79	19.12
Me2Si(L^3)2	120.42	129.45	133.25	138.55	160.78	152.53	151.25	28.45	20.25	22.76	29.10
Me2SnCl(L^3)	122.62	128.46	132.46	139.42	161.86	153.24	154.25	27.56	19.45	24.57	29.88
Me2Sn(L^3)2	124.56	130.54	135.03	141.21	162.46	154.48	153.24	28.89	21.22	26.43	31.89