An experimental and theoretical investigation of the core level spectra of a series of amino acids, dipeptides and polypeptides

Atomic Screening Constants from SCF Functions

E. Clementi, D. L. Raimondi · The Journal of Chemical Physics · 1963 · 2.4K citations

Engineering, Computational Chemistry, Atomic Orbitals +16

Small Gaussian Expansions of Slater-Type Orbitals

Robert F. Stewart · The Journal of Chemical Physics · 1970 · 463 citations

Spectral Theory, X-ray Crystallography, Engineering +17

Precision neutron diffraction structure determination of protein and nucleic acid components. I. Crystal and molecular structure of the amino acid L-alanine

M. S. Lehmann, T. F. Koetzle, Walter C. Hamilton · Journal of the American Chemical Society · 1972 · 419 citations

Crystal Structure, Molecular Sciences, Nucleic Acid Chemistry +15

Precision neutron diffraction structure determination of protein and nucleic acid components. III. The crystal and molecular structure of the amino acid α-glycine

Per-Gunnar Jönsson, Å. Kvick · Acta Crystallographica Section B · 1972 · 387 citations

Protein Chemistry, Crystal Structure, Biochemistry +10

Applications of ESCA to polymer chemistry. X. Core and valence energy levels of a series of polyacrylates

David Clark, H. R. Thomas · Journal of Polymer Science Polymer Chemistry Edition · 1976 · 130 citations

Engineering, Polymer Nanocomposites, Chemistry +17