José Ramón Alvarez Collado

Comparison of perturbatively corrected energy results from multiple reference double-excitation configuration-interaction method calculations with exact full configuration-interaction benchmark values

David B. Knowles, José Ramón Alvarez Collado, Gerhard Hirsch et al. · The Journal of Chemical Physics · 1990 · 160 citations

Spectral Theory, Numerical Analysis, Engineering +18

1.1.1 electrostatic description of molecular systems

J. Fernández Rico, José Ramón Alvarez Collado, Miguel Paniagua · Molecular Physics · 1985 · 36 citations

Molecular Solid, Engineering, Physics +14

Two-configuration mc potential energy surface for the reaction of Mg with HF

Miguel Paniagua, José M. Garcı́a de la Vega, José Ramón Alvarez Collado et al. · Chemical Physics · 1986 · 17 citations

Engineering, Magnesium-based Composite, Physical Chemistry +4

Theoretical study of the transition probabilities among the three lowest electronic states of the SeS molecule

José Ramón Alvarez Collado, Robert J. Buenker · Molecular Physics · 1988 · 13 citations

Ses Molecule, Charge Excitations, Engineering +23

The vibrational structure of H+4 and D+4

José Ramón Alvarez Collado, Alfredo Aguado, Miguel Paniagua · The Journal of Chemical Physics · 1995 · 12 citations

Vibrational Structure, Engineering, Potential Energy Surface +15