Generalized perturbation theory of effective valence shell hamiltonians

Maurice G. Sheppard, Karl F. Freed, Michael F. Herman, Danny L. Yeager

Open source

DOI: 10.1016/0009-2614(79)87176-6
Published: 1979-03
Container: Chemical Physics Letters
Publisher: Elsevier BV
Open access: unknown

Credibility signals

uncertain Score 64/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

supportingDOI registered: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
supportingDOI resolves: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
supportingMetadata completeness: All 6 scored descriptive metadata groups are present. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.1016/0009-2614-79-87176-6,
  title = {Generalized perturbation theory of effective valence shell hamiltonians},
  author = {Maurice G. Sheppard and Karl F. Freed and Michael F. Herman and Danny L. Yeager},
  year = {1979},
  journal = {Chemical Physics Letters},
  doi = {10.1016/0009-2614(79)87176-6},
  url = {https://doi.org/10.1016/0009-2614(79)87176-6}
}

RIS

TY  - JOUR
TI  - Generalized perturbation theory of effective valence shell hamiltonians
AU  - Maurice G. Sheppard
AU  - Karl F. Freed
AU  - Michael F. Herman
AU  - Danny L. Yeager
PY  - 1979
JO  - Chemical Physics Letters
DO  - 10.1016/0009-2614(79)87176-6
UR  - https://doi.org/10.1016/0009-2614(79)87176-6
ER  -

APA

Sheppard, M. G., Freed, K. F., Herman, M. F., & Yeager, D. L. (1979). Generalized perturbation theory of effective valence shell hamiltonians. Chemical Physics Letters. https://doi.org/10.1016/0009-2614(79)87176-6

Source records

crossref · retrieved 2026-11-10T18:05:38.041Z