Vibrations of carbon monoxide–ethylene alternating copolymer in crystals: theoretical study

The vibrational frequencies of ethylene–carbon monoxide alternating copolymer (ECOC) in two different crystal phases of a planar zigzag structure are calculated and compared with existing experimental data. The frequencies of lattice vibrational modes are predicted.

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Bibliographic Details
Published in:Vibrational spectroscopy 2000-09, Vol.24 (1), p.101-107
Main Author: Shkrabo, Dmitrii M.
Format: Article
Language:English
Subjects:
Atom–atom potentials
Ethylene–carbon monoxide copolymer
IR spectra
Lattice vibrations
Normal coordinates analysis
Polyketone
Raman spectra
Vibrational spectra
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Description
Summary:The vibrational frequencies of ethylene–carbon monoxide alternating copolymer (ECOC) in two different crystal phases of a planar zigzag structure are calculated and compared with existing experimental data. The frequencies of lattice vibrational modes are predicted.
ISSN:0924-2031
1873-3697
DOI:10.1016/S0924-2031(00)00083-7