Decoupled vibrational spectra for H2O in D2O Ice Ic
โ Scribed by Gary Ritzhaupt; William B. Collier; Cynthia Thornton; J.Paul Devlin
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 538 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
Fundamental frcquencres for Hz0 Isolated m D,O Ice I, have been determmed by a combmation of Founer transform infrared difference spectroscopy and Interference enhanced Raman spectroscopy. The results are mterpreted m terms of a ~2 frequency (1732 cm-') such that rermt resonance of vt wrth 2~2 causes an enhanced spacmg of v1 (3200 cm-') and "3 (3270 cm-t).
๐ SIMILAR VOLUMES
The spectra of the radiofluorescence RF, afterglow AG and the Ulermotuminesccnce TL of H20 and D20 ice are reported. The RI: spectrum of l&O exhibits !WO bands, whereas for 1120 only one of these is seen. The spectrum of TL is difierent from that of RF and AG. It is argued that if any of these spect
B complexes (B stands for a base or anion) in binary or ternary solutions have been studied. betwesn 1000 and 11000 cm-l. Calculation shows that the anharmonic constants depend ou the symmetry of the interaction: for H20 and D20, 92 decreases and 31 sad 39 increase indicating decoupling of the vibra
Deguwtmcnt of phyzicaz and .ikwrgant chetitry~ &krverdry of West-n Austr&z, Nedfands, iV.d. 6009. Ausi~&a Rccewed 10 October 1984; in fiial form 16 November 1984 W zmdiatcd ewsialline Hz0 ice emits two broad luminescence bands of low intensiry with peaksin the vicimty of 340 and 420 nm. These bands
Theoretical electronic structure calculations were used to investigate reactions between formaldehyde (H 2 CO) and both hydrogen cyanide (HCN) and isocyanide (HNC) in search of other favorable reactions such as ammonia-formaldehyde addition, which was found in a recent theoretical study to be strong