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Volumn 121, Issue 26, 1999, Pages 6269-6274

Ab initio electronic structure calculations on chlorocarbene-ethylene and chlorocarbene-benzene complexes

Author keywords

[No Author keywords available]

Indexed keywords

BENZENE DERIVATIVE; CHLOROCARBENE; SOLVENT; UNCLASSIFIED DRUG;

EID: 0033532866     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja990148m     Document Type: Article
Times cited : (44)

References (53)
  • 18
    • 0002357673 scopus 로고
    • Brinker, U. H., Ed.; JAI Press: Greenwich, CT
    • Reviews: (a) Moss, R. A. In Advances in Carbene Chemistry; Brinker, U. H., Ed.; JAI Press: Greenwich, CT, 1994; Vol. 1, pp 59f.
    • (1994) Advances in Carbene Chemistry , vol.1
    • Moss, R.A.1
  • 20
    • 0000241299 scopus 로고    scopus 로고
    • Brinker, U. H., Ed.; JAI Press: Stamford, CT
    • (c) Platz, M. S. In Advances in Carbene Chemistry; Brinker, U. H., Ed.; JAI Press: Stamford, CT, 1998; Vol. 2, pp 133f.
    • (1998) Advances in Carbene Chemistry , vol.2
    • Platz, M.S.1
  • 46
    • 0002548086 scopus 로고    scopus 로고
    • For recent attempts at describing van der Waals interactions within density functional theory, see for example: Lein, M.; Dobson, J. F.; Gross, E. K. U. J. Comput. Chem. 1999, 20, 12.
    • (1999) J. Comput. Chem. , vol.20 , pp. 12
    • Lein, M.1    Dobson, J.F.2    Gross, E.K.U.3
  • 47
    • 33646965773 scopus 로고    scopus 로고
    • The stationary points for 4 and 5 remain qualitatively similar to the MP2/6-31G* structures, when even larger basis sets are applied (e.g., MP2/ 6-311+G**)
    • The stationary points for 4 and 5 remain qualitatively similar to the MP2/6-31G* structures, when even larger basis sets are applied (e.g., MP2/ 6-311+G**).
  • 49
    • 33646955060 scopus 로고    scopus 로고
    • Cyclopropane formation also occurs without any activation energy barriers on the B3LYP/6-31G* energy surfaces
    • Cyclopropane formation also occurs without any activation energy barriers on the B3LYP/6-31G* energy surfaces.
  • 50
    • 33646964572 scopus 로고    scopus 로고
    • We have almost completed a comprehensive (re)investigation of the methylene-benzene energy surface (to be submitted for publication)
    • We have almost completed a comprehensive (re)investigation of the methylene-benzene energy surface (to be submitted for publication).
  • 51
    • 33646956857 scopus 로고    scopus 로고
    • At the HF/6-31G*//HF/6-31G* level, structure 9b represents, however, a minimum whereas 9a is a transition state. At the B3LYP/6-31G*//B3LYP/6-31G* level, both structures 9a and 9b represent minima
    • At the HF/6-31G*//HF/6-31G* level, structure 9b represents, however, a minimum whereas 9a is a transition state. At the B3LYP/6-31G*//B3LYP/6-31G* level, both structures 9a and 9b represent minima.
  • 52
    • 33646960224 scopus 로고    scopus 로고
    • The exact nature of 12a on the MP2/6-31G* surface is not known to us, since we could not perform the required normal-mode analysis, but 12a is a minimum on the B3LYP/6-31G* surface
    • The exact nature of 12a on the MP2/6-31G* surface is not known to us, since we could not perform the required normal-mode analysis, but 12a is a minimum on the B3LYP/6-31G* surface.
  • 53
    • 33847508061 scopus 로고    scopus 로고
    • Enthalpy differences at 298 K may be obtained from the ΔEMP2-(BSSE,298) values by deducting RT = 0.59 kcal/mol for 1:1 complexes and 2RT= 1.18 kcal/mol for 1:2 complexes
    • Enthalpy differences at 298 K may be obtained from the ΔE(MP2-(BSSE,298) values by deducting RT = 0.59 kcal/mol for 1:1 complexes and 2RT= 1.18 kcal/mol for 1:2 complexes.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.