Table 2 FT-IR spectrum of Ocimum gratissimucm leaf extract. Source: [60]
Peak values | Functional groups | Bonding pattern |
|---|---|---|
3395.79 | Amines, imines associated | N–H str |
2947.54 | Alkanes (–CH3) | C–H str |
2837.65 | Alkanes (–CH3) | C–H str |
2527.88 | Phosphorus/organo sulphur compounds | O–H/S–H str |
2049.46 | Deuterated alkanes | C–D str |
1571.67 | Alpha–Halogenonitro compound | NO2str |
1404.07 | Phenols, Tert, alcohols | O–H def |
1262.51 | Nitrates | O–NO2 v |
1118.69 | Secondary alcohols | C–OH str |
1024.5 | Primary alcohols | C–OH str |
756.11 | Benzene ring with three hydrogen H atoms | C–H def |
695.60 | Haloids | C–Cl str |
652.97 | Disubstituted alkenes (R1 CH = CHR2) Cis | C–H def |