Concepedia

H. David Todd

HD

5

Publications

172

Citations

5

H-Index

1967

Active since

Affiliations

Johns Hopkins University(Current)

H. David Todd is an author at Johns Hopkins University specializing in natural sciences, quantum chemistry, and physics.

Top concepts

PhysicsEngineeringNatural SciencesQuantum ChemistryChemistryApplied PhysicsSpectral TheoryPhysical ChemistryElectronic StructureComputational Chemistry

Publications per year

1967–1977

5

Publications

5

Unified Treatment of Two-Center Overlap, Coulomb, and Kinetic-Energy Integrals

H. David Todd, Kenneth G. Kay, Harris J. Silverstone · The Journal of Chemical Physics · 1970 · 66 citations

Numerical Analysis, Kinetic-energy Integrals, Single Analytical Formula +14

Dirac Delta Functions in the Laplace-Type Expansion of rnYlm(θ, φ)

Kenneth G. Kay, H. David Todd, Harris J. Silverstone · The Journal of Chemical Physics · 1969 · 40 citations

Spectral Theory, Dirichlet Form, Dirac Delta-function Terms +9

Bipolar Expansion for r12nYlm(θ12, φ12)

Kenneth G. Kay, H. David Todd, Harris J. Silverstone · The Journal of Chemical Physics · 1969 · 31 citations

Spectral Theory, Unified Formula Valid, Recurrence Formulas +4

Explicit representation of lone-pair orbitals in molecular orbital calculations for NH3, H2O, N2H4, and H2O2

P. Barry Ryan, H. David Todd · The Journal of Chemical Physics · 1977 · 20 citations · Full text

Engineering, Contracted-gaussian Basis Set, Lone-pair Orbitals +16

Molecular <i>g</i> Value, Magnetic Properties, and the Ground-State Electronic Structure of Fluoroacetylene

V. W. Weiss, H. David Todd, M.M.-C. Lo et al. · The Journal of Chemical Physics · 1967 · 15 citations

Upper Limit, Spin-orbit Effects, Magnetic Properties +15

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