Far-Infrared and Raman Spectra of Ammonium Fluoride and Ammonium Fluoride—d4
- 1 January 1970
- journal article
- research article
- Published by SAGE Publications in Applied Spectroscopy
- Vol. 24 (1) , 16-20
- https://doi.org/10.1366/000370270774372227
Abstract
The far-infrared spectra of thin films of NH4F and ND4F and the Raman spectra of polycrystalline samples of both compounds have been recorded at −170°C. Two low-frequency lattice vibrations were observed in each spectrum and these have been assigned as optical translations on the basis of their isotopic shift factors. Librational modes were not observed in any of the spectra.Keywords
This publication has 17 references indexed in Scilit:
- Variable Temperature Raman CellApplied Spectroscopy, 1968
- A low temperature Raman cell for use with the Cary model 81 laser instrumentSpectrochimica Acta Part A: Molecular Spectroscopy, 1968
- Far-Infrared Spectra and Space Group of Crystalline Hydrazine and Hydrazine-d4The Journal of Chemical Physics, 1967
- The Thermodynamic Properties of Ammonium Fluoride: Heat Capacity from 6 to 309°K., the Entropy, Enthalpy and Free Energy Function1Journal of the American Chemical Society, 1957
- Nuclear magnetic resonance in ammonium fluorideDiscussions of the Faraday Society, 1955
- The Infrared Absorption and Reflection Spectra of the Ammonium HalidesJournal of the Optical Society of America, 1951
- Infra-Red Evidence for Free Rotation in the Solid StateThe Journal of Chemical Physics, 1949
- The Infra-red Spectra of Ammonium Halides1Journal of the American Chemical Society, 1942
- The Far Infrared Spectrum of Water VaporPhysical Review B, 1937
- Ultrarote Absorptionsspektren fester Substanzen in dünnen SchichtenThe European Physical Journal A, 1921