this can be explained by certain phase relationships established between the external force and the forced oscillations, such that the power entering the system from the exciting source in one coordinate is equal to the power delivered by the system to the source in another coordinate. An example...
The effect, which is most pronounced in the 6,6-diphenyl derivative ( 10), is explained in terms of the spatial structures of the compounds and their substantial deviations from planarity.doi:10.1016/0040-4020(77)80133-6Israel AgranatMichafl Hayek...
(organic chemistry) Any of two or more possible structures of the same compound that have identical geometry but different arrangements of their paired electrons; none of the structures has physical reality or adequately accounts for the properties of the compound, which exists as an intermediate ...
The structure of diazomethane is explained using three resonance forms. In organic chemistry laboratory, diazomethane has two common uses.Does ch3coo show resonance?The given ion is acetate ion and it has two resonance structures.Diazomethane Synthesis and Applications (Arndt-Eistert Homologation)43 ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook resonance spectrum [′rez·ən·əns ‚spek·trəm] (spectroscopy) An emission spectrum resulting from illumination of a substance (usually a molecular gas) by radiation of a definite frequency or definit...
The anomalous relaxation behavior of these ions was explained by the spin-exchange interaction between the paramagnetic cations and the protons in the neighboring water molecules. Although most of the earlier studies regarding the paramagnetic effect were used to understand basic NMR physics, this ...
Despite the irreversible character (explained by radical dimerization25,26,27), it is clear that the electron-withdrawing aldehyde functionality has decreased the donor strength of the DTF unit noticeably (>100 mV), signalling an important contribution of the quinoid resonance form to the overall ...
which agreed with the results in previous work22,31. The sensitivity of Au NRs@SiO2with 2 nm or 5 nm shell was larger than the values of Au NRs and the Au NRs@SiO2with other thickness. Generally, the improvement in sensitivity can be explained according to the universal experienced fo...
This effect can be explained by the dramatic increase in τR upon binding of HSA, enhancing significantly the contribution of the Curie dipolar term to R2M (see Eq. (9)). Sign in to download hi-res image Fig. 15. Chemical structures of Dy complexes of 2-(R)-[(4,4-diphenylcyclohexyl...
The theoretical basis of electron paramagnetic resonance (EPR) spectroscopy is described. The principles of EPR and the various parameters that can be obtained from the spectra are explained. View chapterExplore book View article Recent advances in oxygen vacancies rich Z-scheme and ...