Proton nmr study of molecular dynamics and phase transitions in [NH2(CH3)2]3Sb2Cl9Antiferroelectric ceramicactuatorchemical reductionferroelastic domaininternal stressand the microscopic relaxation time obtained from dielectric dispersion studies, is discussed.doi:10.1080/00150199608210514...
13C NMR : Predict 1H NMR : Predict Predict 1H proton NMR 6. Computed PropertiesMolecular Weight:300.24g/mol Molecular Formula:C11H13FN4O5 Compound Is Canonicalized:True Exact Mass:2.5 XLogP3-AA:300.08699769 Monoisotopic Mass:300.08699769 Complexity:422 Rotatable Bond Count:4 Hydrogen Bond Donor...
The peaks always appear on either side of any large genuine peak at a separation equal to the spinning rate. Near TC, the linewidths rapidly changed from a Gaussian shape to a Lorentzian one. The 13C NMR chemical shifts of [NH2(CH3)2]2CuBr4 were also measured in phases I and II as...
on NH2-MIL-125(Ti)/RGO/GCE was a double proton and electron process inFigure S2, where the number of protons was equal to the number of electron transfers in the electrochemical oxidation reaction. Figure 3.(A) DPVs of 360 μM FT in different pH; (B) Variation of peak potential and ...
The NMR spectra of UiO-66 contain three peaks located at isotropic chemical shifts of 127.52 ppm (C2, C3, C5, C6), 135.53 ppm (C1, C4), and 169.78 ppm (C7, C8). The peak at the high chemical shift corresponds to carbon atoms from a carboxylic group. The peak at 127.52 ppm is ...
Fig. 5 shows the amide proton region of the one-dimensional 1H NMR spectra of Esc(1-21) and Esc(1-21)-1c in water and in the presence of SDS and DPC micelles. In water, both peptides displayed little dispersion and broad signals in the amide proton region of the spectra whereas in...
Proton NMR relaxation times ( T 2, T 1, T 1 and T 1D) are reported for hydrous tin oxide (SnO 2· nH 2O) and hydrous titania (TiO 2· nH 2O) in the temperature range 135 K< T<336 K at 60 and 20 MHz. The data show proton transport including exchange between three ...
Solid State Communications . 1983Arribart H, Piffard Y (1983) Solid State Commun 45:571H. ArribartY. Piffard.Indication from NMR of Grotthuss mechanism for proton conduction in Hb#xb7;nH. Solid State Communications . 1983
proton magnetic resonance/ order-disorder phase transitiondimethyl ammonium group dynamicsproton NMR studycation dynamicstris(dimethylammonium)nonachloro-diantimonateCation dynamics in tris(dimethylammonium) nonachloro-diantimonate, which exhibits paraelectric-ferroelectric phase transition, is studied through ...
Hydrated antimonic acids H2Sb4O11 路 2H2O and H2Sb4O11 路 3H2O are fast proton conductors with the same (Sb4O11)2-covalent framework delimiting intercrossing channels. Using proton magnetic resonance in the very low temperature rigid-lattice regime we show that the channels of the structure...