Sentence examples for modes of aromatic from inspiring English sources

The additional peaks at 667.32 and 505.31 can1 can be assigned to bending modes of aromatic compounds.

The absorption peaks located at 1230, 1316, 1398, 1553, and 1631 cm−1 were related to the typical stretching modes of aromatic C N [46].

Additional peak at 555 can1 can be assigned to bending modes of aromatic compounds, Fig. 9a was shifted to 497 cm−1, Fig. 9b confirms the participation of this group in metal ion bindings.

The band close to 1450 cm−1 is due to ( nu_{{_{text{CH}} }} ) of aromatic rings, while those at 600 and 950 cm−1 originate from the δ vibrational modes of aromatic rings [19, 20].

Emission features arising from the stretching and bending modes of aromatic (at 3.3, 6.2, 7.7, 8.6, 11.3 μm, collectively known as the aromatic infrared bands, or AIB) and aliphatic (3.4 and 6.9 μm) structures also emerge during this phase (Fig. 3).

The peak at 609 cm−1 was attributed to the stretching mode of aromatic carbon carbon triple bond.

It also shows absorption bands at 1633 and 1564 cm−1 for carbonyl stretching vibration (amide-I) or C=C groups/aromatic rings, N H stretching vibration (amide-II), respectively for amide linkages of the proteins present in it, while medium broad band at 1400 cm−1 is the C N stretching mode of aromatic amine group [16].

The FTIR-ATR of the sample with a bilayer of PAH/PSS shows bands related to the C-C stretching modes of the aromatic ring in the PSS molecule at 1,497 and 1,462 cm−1 (Figure 3, spectrum C).

Kwok and Zhang (2011) presented that AIBs and plateau emission can be uniformly attributed to stretching and bending modes of mixed aromatic-aliphatic organic nanoparticles (MAONs), and during stellar evolution, aliphatic chains can be processed into aromatic rings.

The signals between 1,650 and 1,540 cm−1 indicated the C = C stretching mode of the aromatic ring.

Recent infrared spectroscopic observations have detected emission features due to the stretching and bending modes of aliphatic and aromatic compounds in the circumstellar envelope of evolved stars.