Table 3 IR results for the ethylene oligomer obtained using [Cr(dipic)2]Hdmbipy ∙ 2.5 H2O as a catalyst.
From: New chromium(III)-based catalysts for ethylene oligomerization
The wavenumber (cm−1) | The vibrations |
|---|---|
2925.78 | Strong asymmetric CH2 stretching vibrations in the oligomer chain |
2853.37 | Strong asymmetric CH2 stretching vibrations in the oligomer chain |
1467.68 | Strong CH2 deformations in the oligomer chain |
1379.19 | Weak symmetric terminal CH3 deformation in the oligomer chain |
721.66 | CH2 rocking vibrations in the oligomer chain |
