메뉴 건너뛰기




Volumn 102, Issue 46, 1998, Pages 9312-9318

Quantum cluster equilibrium theory of liquids: Temperature dependence of hydrogen bonding in liquid N-methylacetamide studied by IR spectra

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0000819289     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp971575u     Document Type: Article
Times cited : (106)

References (75)
  • 57
    • 11644311444 scopus 로고    scopus 로고
    • Theoretical Chemistry Institute, University of Wisconsin, Madison
    • QCE 1.0: Weinhold, F. Theoretical Chemistry Institute, University of Wisconsin, Madison, 1998.
    • (1998) QCE 1.0
    • Weinhold, F.1
  • 59
    • 11644294274 scopus 로고    scopus 로고
    • University of Wisconsin Theoretical Chemistry Institute Technical Report WIS-TCI-884, submitted for publication
    • 2O, University of Wisconsin Theoretical Chemistry Institute Technical Report WIS-TCI-884, 1998; submitted for publication.
    • (1998) 2O
    • Weinhold, F.1
  • 60
    • 11644297650 scopus 로고    scopus 로고
    • note
    • 4 solution concentration reported here. A planned 12 μm cell configuration should permit additional measurements to test the asymptotic dependence at higher concentrations.
  • 61
    • 11644288039 scopus 로고    scopus 로고
    • note
    • Note that other possible cluster types (such as the antiparallel arrangements of the crystalline phase) were examined but ultimately excluded from further consideration because (1) they achieved no significant QCE population at any part of the liquid range or (2) they were not true stationary points on the RHF/3-21G surface.
  • 62
    • 11644278247 scopus 로고    scopus 로고
    • note
    • Although the hexamer was optimized, its frequencies could not be obtained within available disk resources. Note however that structural and energetic differences diminish significantly at higher n (as cooperativity effects "saturate" with longer chain lengths), so that omission of such higher homologues (even if their populations were significant) is unlikely to strongly affect calculated QCE properties. Linear clusters larger than pentamers were found to be highly unlikely for formamide (ref 51).
  • 63
    • 11644311443 scopus 로고    scopus 로고
    • note
    • Note (as described in ref 54) that all binding energies were corrected by the standard counterpoise procedure to suppress effects of basis set superposition error. Cooperative enhancement patterns are generally found to be much less affected by counterpoise corrections than is the pairwise (dimer) energy.
  • 71
    • 0003489944 scopus 로고
    • edited by Merck, Darmstadt in Collaboration with Bruker Analytische Messtechnik GmbH, Karlsruhe, VCH Verlag: Weinheim
    • Merck, FT-IR Atlas; edited by Merck, Darmstadt in Collaboration with Bruker Analytische Messtechnik GmbH, Karlsruhe, VCH Verlag: Weinheim, 1988.
    • (1988) FT-IR Atlas


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.