Table 2 Wavenumbers of the main bands in the FTIR spectrum of chemical-SeNPs.

From: Harnessing selenium nanoparticles (SeNPs) for enhancing growth and germination, and mitigating oxidative stress in Pisum sativum L.

Wavenumber (cm−1)

Functional groups

References

2927.3

C–H, C–H2 stretch, Alkanes, aliphatic groups, fatty acid aliphatic chains

41

1612

C–O stretching vibration

33

1408

Secondary NH2 group

33

1230

Secondary –OH bending

46

1044

C–N stretch, amines

40,47

817

C–N stretch, amide III band, C–X stretching in alkyl halides

33,40,47