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Volumn 121, Issue 12, 2004, Pages 5635-5645

Using molecular similarity to construct accurate semiempirical electronic structure theories

Author keywords

[No Author keywords available]

Indexed keywords

CORE-ELECTRON HAMILTONIANS; ELECTRON CORRELATION EFFECTS; POLARIZABILITY; SUBSYSTEMS;

EID: 5444242533     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1785771     Document Type: Article
Times cited : (10)

References (63)
  • 1
    • 5444235473 scopus 로고    scopus 로고
    • Full-CI is exact within a given basis set
    • Full-CI is exact within a given basis set.
  • 28
    • 5444230468 scopus 로고    scopus 로고
    • note
    • 1D(a,b).
  • 55
    • 0000766887 scopus 로고    scopus 로고
    • edited by J. Grotendorst John Neumann Institute for Computing, MC Series 1
    • M. Dolg, in Modern Methods and Algorithms of Quantum Chemistry, edited by J. Grotendorst (John Neumann Institute for Computing, MC Series 1, 2000), pp. 479-508.
    • (2000) Modern Methods and Algorithms of Quantum Chemistry , pp. 479-508
    • Dolg, M.1
  • 56
    • 5444228070 scopus 로고    scopus 로고
    • note
    • 1D should scale asymptotically as O(M), but our subsystems are designed to be too small for this nearsighted assumption.
  • 57
    • 84862442952 scopus 로고    scopus 로고
    • PCA are recombined using LRDM
    • PCA are recombined using LRDM.
  • 59
    • 5444246619 scopus 로고    scopus 로고
    • note
    • 2Δ information from the subsystem edges, as the subsystems are very small.
  • 60
    • 84862449360 scopus 로고    scopus 로고
    • Except for the central aldehyde carbon, the Cartesian coordinates of each atom in HOC-R were perturbed by a random variable δ where δ≤0.1 Å
    • Except for the central aldehyde carbon, the Cartesian coordinates of each atom in HOC-R were perturbed by a random variable δ where δ≤0.1 Å.
  • 61
    • 5444274311 scopus 로고    scopus 로고
    • note
    • Ten random fractional charges placed in a cube, 8.0 Å to a side, centered on the aldehyde carbon atom with ≥ 1.2 Å charge-atom separation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.