The infrared spectrum of stibine, SbH 3 , has been recorded in the regions between 720 and 1000 cm -1 and between 1750 and 2020 cm -1 at a resolution of about 0.004 cm -1 . Rovibrational transitions belonging to the Ξ½ 2 , Ξ½ 4 bending and Ξ½ 1 , Ξ½ 3 stretching fundamental bands have been measured and
Identification of the characteristic, anomeric bands in the infrared spectrum of lyxose in aqueous solution
β Scribed by Danuta F. Michalska; Darlene M. Back; Prasad L. Polavarapu
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 590 KB
- Volume
- 131
- Category
- Article
- ISSN
- 0008-6215
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β¦ Synopsis
Time-dependent, Fourier-transform infrared spectra of solutions of lyxose in H2O and D2O were measured, in order to identify the vibrational bands characteristic of each anomer. The anomeric C-H stretching and deformation bands, and also the anomeric C-O stretching bands, were identified.
π SIMILAR VOLUMES
The 2v,, 2v, + vl, 20, + v2, 2u, +2v2, 3u,, 3v, + vj and 4ul infrared bands of ONCI have been recorded. A least-squares calculation over a few lines of the 3 v, band of '60'4N'5Cl, with a rms deviation of 0.003 cm-', provided values for several constants of the v, = 3 level.
The emission spectrum of the X2 'llsiz +X1 2f11,2 transition between the fine-structure components of the X \*I-I, ground state of BiO has been observed in the near-infrared spectral region between I .3 and 1.6 Wm. The X2 z&,1 state of the radical was excited by near-resonant electronic-to-electroni