The NMR lineshape for a distribution of correlation times has been calculated by a random walk model using the local frequency approximation for isotopic reorientation and 3cos 2θ1 angular dependence. It has been found that the sharp cutoff approximation used earlier is well justified for a width...
NMR pulse sequencesThis paper deals with the Autler - Townes doublet structure. Applied driving and probing laser fields can have arbitrary intensities. The explanation is given of the broadening of doublet components with the growth of probing field intensity, which was observed in experiment. ...
Observation of a Doublet in the Quasielastic Central Peak of Quantum-Paraelectric SrTiO3 喜欢 0 阅读量: 15 作者:B Hehlen,AL Pérou,E Courtens,R Vacher 摘要: Rayleigh-Brillouin light-scattering spectroscopy performed on oriented samples of tetragonal SrTiO3 reveals the presence of a new doublet...
Here, we report a mechanistic analysis of the conformational dynamics of two Ig domains from the N terminus of titin, Z1Z2, by using X-ray crystallography, SAXS, NMR relaxation data, and residual dipolar couplings in combination. Z1Z2 preferentially adopts semiextended conformations in solution...
当两个doublet互相靠近的时候,峰的高度会发生变化,有时候看起来很像1:3:3:1,这时候该怎么分辨是两个do…
aIn the 13C NMR analysis, the number of signals of 正在翻译,请等待...[translate] acable glands brass 电缆密封装置黄铜[translate] a深入研究人机工程在设计中的应用 Thorough research man-machine project in design application[translate] abetween a half and one order of magnitude lower than the fie...
摘要: Separation of the K_α doublet is important in X-ray diffraction analysis. The anthors made a programme and got satisfactory results. In this paper, the output of the programme is introduced.关键词: X-ray diffraction separation of the k_α doublet ...
We report results of 27Al-NMR measurements on a single crystal of PrTi2Al20, in which the ground state of Pr3+ ions in the crystalline electric field is the nonmagneitc Γ3 doublet. From the analysis of NMR spectra with the magnetic field applied precisely along the 111 and 100 direction...
The spin-polarization patterns of a weakly coupled triplet−doublet spin pair are studied in a covalently linked copper (II)−free base porphyrin dimer partially oriented in a liquid crystalline solvent. The triplet−doublet pair is generated in the dimer by either spin−orbit intersystem ...
From the analysis of NMR spectra with the magnetic field applied precisely along the and directions, we determined the electric field gradient tensors for all three inequivalent Al sites (Al(1) ~ Al(3) sites) and the anisotropic Knight shifts for the Al(3) sites. The hyperfine coupling ...