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Property and quantum chemical investigation of poly(ethyl α-cyanoacrylate)

✍ Scribed by Yahong Zhou; Fengli Bei; Haiyan Ji; Xujie Yang; Lude Lu; Xin Wang

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
236 KB
Volume
737
Category
Article
ISSN
0022-2860

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✦ Synopsis

The poly(ethyl a-cyanoacrylate) (PEtCNA) was synthesized by anionic polymerization. With the composed PEtCNA, its IR spectrum, 1 HNMR spectrum and configuration are measured. Meanwhile, molecular geometry, electronic structure, IR spectrum and thermodynamic property of reactant and transition state on the reaction potential energy level of ethyl a-cyanoacrylate with hydroxyl have been completely optimized and calculated for the first time by the density functional theory DFT-B3LYP method and on the level of 6-31CG* group. The order of 10 10 s K1 of initiating rate constant in gas phase was obtained for the reaction. These were reported the quantum chemical calculation results so as to deepen researches on the relationship between structure and properties.

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