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Volumn 101, Issue 33, 1997, Pages 5885-5894

Energetics and structure of complexes of Al+ with small organic molecules in the gas phase

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM COMPOUNDS; CHEMICAL BONDS; COMPLEXATION; LASER ABLATION; MOLECULAR STRUCTURE;

EID: 0031213406     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp9703465     Document Type: Article
Times cited : (23)

References (54)
  • 19
    • 0003569570 scopus 로고
    • International Series of Monographs on Chemistry 16; Oxford Science Publications: Oxford
    • Parr, R. G.; Yang, W. Density-Functional Theory of Atoms and Molecules; International Series of Monographs on Chemistry 16; Oxford Science Publications: Oxford, 1989.
    • (1989) Density-Functional Theory of Atoms and Molecules
    • Parr, R.G.1    Yang, W.2
  • 32
    • 0001653649 scopus 로고
    • Farrar, J. M., Saunders, W. H., Jr., Eds.; John Wiley & Sons, Inc: New York
    • Kebarle, P. In Techniques for the Study of Ion-Molecule Reactions; Farrar, J. M., Saunders, W. H., Jr., Eds.; John Wiley & Sons, Inc: New York, 1988, pp 221-286.
    • (1988) Techniques for the Study of Ion-Molecule Reactions , pp. 221-286
    • Kebarle, P.1
  • 43
    • 5744225182 scopus 로고
    • Pullman, B., Ed.; John Wiley & Sons, Inc: New York, Chapter 2
    • (a) Claverie, P. In Intermoleular Interactions; Pullman, B., Ed.; John Wiley & Sons, Inc: New York, 1978; Chapter 2.
    • (1978) Intermoleular Interactions
    • Claverie, P.1
  • 45
    • 5744227287 scopus 로고
    • Thèse de l'Université de Paris-Sud
    • (c) Brenner, V. Thèse de l'Université de Paris-Sud, 1993.
    • (1993)
    • Brenner, V.1
  • 52
    • 85088620061 scopus 로고    scopus 로고
    • note
    • -1 as described herein.
  • 53
    • 5744234901 scopus 로고    scopus 로고
    • note
    • When an atomic ion clusters with a polyatomic neutral molecule, an entropy change, which is less negative than that normally found for polyatomic ions, is observed. This can be understood from the fact that the net entropy change is a result of the very significant loss in translational entropy, due to the loss of three translational degrees of freedom in proceeding from two particles to one, which is compensated for to a certain degree by the gain in rotational and vibrational entropy of the cluster relative to reactants. In the case of atomic reactants there are no rotational or 4 vibrational degrees of freedom and thus, on a percentage basis, the gain in rotational entropy, due to the significant increase in moment(s) of inertia, is considerably greater. If the new vibrational modes of the cluster ion are of low frequency then a similar argument may apply to a relatively favorable gain in vibrational entropy as well.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.