Spectres infrarouges et structure des anions 2-methylallyle, CH3-C(CH2)2- et triméthylèneméthane, C(CH2)3 |
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| Authors: | J Hervieu Claude Sourisseau |
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| Institution: | Laboratoire de spectroscopie infrarouge et Roman, C.N.R.S., 2 rue Henri Dunant, 94320, Thiais France |
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| Abstract: | The infrared spectra of solid samples of C4H7K and C4D7K have been investigated in the 4000 to 30 cm−1 range. A complete assignment of intramolecular fundamentals of C4H7− and C4D7− ions and of potassium-allyl vibrations is proposed and the intramolecular force constants are calculated. The C(CH2)32− anion has been identified spectroscopically. Structures of C3H5−, C4H7− and C(CH3)32− are discussed and compared with those optimised by the MINDO/3 method. |
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| Keywords: | J Hervieu |
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