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Volumn 104, Issue 24, 2000, Pages 5787-5798

Coupled QM/MM molecular dynamics simulations of hcl interacting with ice surfaces and water clusters - Evidence of rapid ionization

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; CRYSTAL ATOMIC STRUCTURE; CRYSTAL ORIENTATION; DISSOCIATION; HYDROGEN BONDS; ICE; IONIZATION; MATHEMATICAL MODELS; MOLECULAR DYNAMICS; MOLECULAR STRUCTURE; QUANTUM THEORY; WATER;

EID: 0033716834     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp0012698     Document Type: Article
Times cited : (97)

References (103)
  • 2
  • 49
    • 33645915300 scopus 로고    scopus 로고
    • note
    • MNDO (modified neglect of diatomic overlap) is the original MNDO-type method; AMI and PM3 differ from MNDO primarily in the description of the core-core interactions.
  • 54
    • 0000474420 scopus 로고
    • Lipkowitz, K. B., Boyd, D. B., Eds.; VCH
    • Zemer, M. C. In Review of Computational Chemistry; Lipkowitz, K. B., Boyd, D. B., Eds.; VCH: 1991; Vol. 2, p 313.
    • (1991) Review of Computational Chemistry , vol.2 , pp. 313
    • Zemer, M.C.1
  • 66
    • 33645931545 scopus 로고    scopus 로고
    • note
    • It should be noted that the PM3 parameters have been fitted so that the energy of a geometry-optimized molecule reproduces the experimental enthalpy of formation at 298 K. Zero point energy and thermal corrections relative to ab initio PESs can thus be regarded to be included in the parameters. Here we use the PM3 energies directly to provide a PES on which the classical trajectories are propagated.
  • 72
    • 33645954454 scopus 로고    scopus 로고
    • When necessary, we will use the notation H' for the specific hydrogen initially belonging to the HO molecule
    • When necessary, we will use the notation H' for the specific hydrogen initially belonging to the HO molecule.
  • 86
    • 85088006030 scopus 로고    scopus 로고
    • note
    • 81,82 and could substantially alter the mechanism as well as probability of HCl ionization.
  • 90
    • 33645951262 scopus 로고    scopus 로고
    • note
    • Although HCl ionization within 100 ps is unlikely at 100 K (compared to 150 and 200 K), we show data from such a trajectory since the small thermal fluctuations enable important features to be illustrated more clearly.
  • 94
    • 33645914291 scopus 로고    scopus 로고
    • note
    • With a complete proton disorder, consistent with the Bernal-Fowler ice rules, the probability that a given hexagon on an ideal surface should be type III is less than 1/8. The same holds for type IV sites.
  • 96
    • 85088006601 scopus 로고    scopus 로고
    • 40
    • 40


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.