ISSN:
0022-3832
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
In order to complete the more advanced assignments of the bands in the spectrum of polyvinylidene chloride, we prepared deuterated polyvinylidene chloride and obtained its spectrum. With the assumption that frequencies of the skeletal stretching modes and the CCl2-stretching modes cannot change drastically by deuteration, we have achieved the following assignments. Since the frequencies of the bands at 516, 527, 565, 580, 600, and 655 cm.-1 did not change largely by deuteration, they are assigned to the CCl2-stretching modes. We can assign the crystallization sensitive band at 753 cm.-1 to the CH2-rocking mode, because it was shifted to 607 cm.-1 by deuteration. The other crystallization sensitive band at 884 cm. -1, which was shifted to 822 cm.-1 by deuteration, is assigned to the skeletal stretching mode. From the frequency changes by deuteration, we could conclude that our previously reported assignments of the bands at 1046, 1071, 1357, 1407, 2966, and 3010 cm. -1 are reasonable.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pol.1959.1203713120
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