## Synopsis Conformational energy calculations on yeast tRNAPhe reveal several likely modes of intramolecular bending, including both hingelike motions (rotations about a discrete point) and distributed flexibility (deformations that bend a double-helical segment along a smooth curve). By combinin
Large Amplitude Motions in 2,3-Cyclopentenopyridine
β Scribed by Adolfo C. Fantoni; Walther Caminati
- Book ID
- 102601967
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 263 KB
- Volume
- 186
- Category
- Article
- ISSN
- 0022-2852
No coin nor oath required. For personal study only.
β¦ Synopsis
Large amplitude motions in 2,3-cyclopentenopyridine have been investigated by microwave spectroscopy and ab initio calculations. The rotational spectra of the ground and of several low energy vibrational excited states have been assigned. The potential energy functions of the ring puckering and 1,3-ring-twisting motions have been obtained by applying a flexible model to the experimental data.
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Rotational transitions were measured for the methanolrtrimethylamine (methanolrTMA) complex and four of its isotopomers, using Fourier transform microwave spectroscopy. A partial analysis of the spectrum revealed that both the TMA subunit and the methyl group in methanol undergo hindered internal ro
Time-domain computations of 3D ship motions with forward speed are presented in this paper. The method of computation is based upon transient Green function. Both linear and nonlinear (large-amplitude) computations are performed where the included nonlinearities are those arising from the incident w