Cis-platin and its analogs were reported to have hyperchromic and bathochromic
In UV-Vis spectra, a bathochromic
shift has been observed for complexes (1)-(4).
This delocalisation will lead to a larger effective conjugation length and hence a bathochromic
shift for the absorption and luminescence features .
Besides, the UV-vis spectrum also showed a bathochromic
shift in the main absorption peak respect to 1 due to the charge transference between the metal center and ligand (see Figure 4b).
shift is due to the backbonding from Zn to the C=N bond in L1 and subsequently weakened the bond energy of C=N.
Copigmentation refers to the self-association of anthocyanins or their association with certain phenolic monomers and results in color stabilization due to hyperchromic and bathochromic
shifts in the visible absorbance .
The addition of HP-betaCD led to a hypsochromic shift of 2 nm (from 284 nm to 286 nm) and a bathochromic
effect (k band decrease in intensity).
The most important information regarding the coordination site in morin can be easily observed from UV-visible spectra, which show that 1: 1 interaction in metal: morin causes the bathochromic
shift in both bands.
Specifically, phenolic compounds with two or more vicinal hydroxy benzyl moieties in their structure, such as catechols and pyrogallols, were examined for their ability to give spectral bathochromic
shift phenomena when mixed with iron salts.
The transition had undergone bathochromic
shift toward visible region due to coordination effect.
Moreover, at increasing the gap between contacting bodies the contribution of spectral range to interaction energy experiences the "bathochromic
shift" to microwave and low-frequency band inclusive.
In the latter approach, acid-base interactions in the substrate-catalyst complex will lead to a significant bathochromic
absorption shift of the substrate, enabling a selective excitation within the complex and a subsequent enantioselective reaction pathway within a spatially defined chiral environment.