C. Barrientos - Academia.edu (original) (raw)

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Papers by C. Barrientos

Research paper thumbnail of Ionization and protonation of MgC3: A theoretical study

International Journal of Quantum Chemistry, 2001

Research paper thumbnail of Ionization and protonation of (MgCN): an ab initio study of some gas-phase properties of the first magnesium compound in space

Journal of Molecular Structure: THEOCHEM

ABSTRACT

Research paper thumbnail of An ab initio study of the RBS+ cations (RH, F, Cl)

Journal of Molecular Structure: THEOCHEM, 1989

ABSTRACT

Research paper thumbnail of An ab initio study of the RBS+ cations (RH, F, Cl)

Research paper thumbnail of Ionization and protonation of (MgCN): an ab initio study of some gas-phase properties of the first magnesium compound in space

Research paper thumbnail of 5. Computational Techniques: Computer Programming and Numerical Calculus

Research paper thumbnail of Ab-Initio Study of Phosphorus Ion Complexes of Ammonia and Water

Journal of Physical Chemistry, 1993

ABSTRACT

Research paper thumbnail of Topological Analysis of the Charge-Density for Phosphorus Ion-Molecule Complexes Bound to Water and Ammonia Molecules

Journal of Physical Chemistry, 1994

ABSTRACT

Research paper thumbnail of Theoretical-Study of the C2P Radical and (C2P)(+) Species

Journal of Physical Chemistry, 1994

... (15) Lopez, X.; Ugalde, JM; Barrientos, C ... MW; Foresman, JB; Johnson, BG; Schlegel, HB; Ro... more ... (15) Lopez, X.; Ugalde, JM; Barrientos, C ... MW; Foresman, JB; Johnson, BG; Schlegel, HB; Robb, M. A.; Replogle, E. S.; Gomperts, R.; Andres, JL; Raghavachari, K.; Binkley, J. S.; Gonzalez, C.; Martin, RL; Fox, DJ; DeFrees, DJ; Baker, J.; Stewart, J. J . P.; Pople, JA GAUSSIAN 92 ...

Research paper thumbnail of Ab-Initio Characterization of Gaseous (CO2P)(+) Species

Journal of Physical Chemistry, 1994

ABSTRACT

Research paper thumbnail of Gas-Phase Synthesis of Precursors of Interstellar Glycine: A Computational Study of the Reactions of Acetic Acid with Hydroxylamine and Its Ionized and Protonated Derivatives

Astrophysical Journal, 2012

Research paper thumbnail of Reactions of methylium ion with second-row atoms: an ab initio study

The Journal of Physical Chemistry, 1994

A number of experimental studies have shown that many reactions of ions with neutrals have rate c... more A number of experimental studies have shown that many reactions of ions with neutrals have rate coefficients near the collisional rate coefficient, and, furthermore, the rate coefficients usually appear to increase with decreasing temperature. For this reason, ion-...

Research paper thumbnail of Gas-phase Synthesis of Precursors of Interstellar Glycine: A Computational Study of the Reactions of Acetic Acid with Hydroxylamine and Its Ionized and Protonated …

The Astrophysical …, 2012

Research paper thumbnail of Theoretical study of the reaction of S< sup>+</sup> with acetylene

Chemical physics letters, 1999

Research paper thumbnail of On the application of the counterpoise correction for the basis set superposition error in geometry optimization calculations of molecular systems: some inconsistent results

Theoretical Chemistry Accounts, 2007

Research paper thumbnail of Small ScC n Cyclic Clusters:  A Density Functional Study of Their Structure and Stability

The Journal of Physical Chemistry A, 2006

Research paper thumbnail of Reaction of C 3 H 2 + with Atomic Nitrogen:  A Theoretical Study

The Journal of Physical Chemistry A, 2000

Research paper thumbnail of Structure and Stability of Small NaC n , NaC n + , and NaC n - Clusters:  A Theoretical Study

The Journal of Physical Chemistry A, 2004

ABSTRACT

Research paper thumbnail of Quantum-defect studies of transitions in the diffuse spectral series of the potassium isoelectronic sequence

Journal of Quantitative Spectroscopy and Radiative Transfer, 1992

Research paper thumbnail of Small ScC n Cyclic Clusters:  A Density Functional Study of Their Structure and Stability

Journal of Physical Chemistry A, 2006

Research paper thumbnail of Ionization and protonation of MgC3: A theoretical study

International Journal of Quantum Chemistry, 2001

Research paper thumbnail of Ionization and protonation of (MgCN): an ab initio study of some gas-phase properties of the first magnesium compound in space

Journal of Molecular Structure: THEOCHEM

ABSTRACT

Research paper thumbnail of An ab initio study of the RBS+ cations (RH, F, Cl)

Journal of Molecular Structure: THEOCHEM, 1989

ABSTRACT

Research paper thumbnail of An ab initio study of the RBS+ cations (RH, F, Cl)

Research paper thumbnail of Ionization and protonation of (MgCN): an ab initio study of some gas-phase properties of the first magnesium compound in space

Research paper thumbnail of 5. Computational Techniques: Computer Programming and Numerical Calculus

Research paper thumbnail of Ab-Initio Study of Phosphorus Ion Complexes of Ammonia and Water

Journal of Physical Chemistry, 1993

ABSTRACT

Research paper thumbnail of Topological Analysis of the Charge-Density for Phosphorus Ion-Molecule Complexes Bound to Water and Ammonia Molecules

Journal of Physical Chemistry, 1994

ABSTRACT

Research paper thumbnail of Theoretical-Study of the C2P Radical and (C2P)(+) Species

Journal of Physical Chemistry, 1994

... (15) Lopez, X.; Ugalde, JM; Barrientos, C ... MW; Foresman, JB; Johnson, BG; Schlegel, HB; Ro... more ... (15) Lopez, X.; Ugalde, JM; Barrientos, C ... MW; Foresman, JB; Johnson, BG; Schlegel, HB; Robb, M. A.; Replogle, E. S.; Gomperts, R.; Andres, JL; Raghavachari, K.; Binkley, J. S.; Gonzalez, C.; Martin, RL; Fox, DJ; DeFrees, DJ; Baker, J.; Stewart, J. J . P.; Pople, JA GAUSSIAN 92 ...

Research paper thumbnail of Ab-Initio Characterization of Gaseous (CO2P)(+) Species

Journal of Physical Chemistry, 1994

ABSTRACT

Research paper thumbnail of Gas-Phase Synthesis of Precursors of Interstellar Glycine: A Computational Study of the Reactions of Acetic Acid with Hydroxylamine and Its Ionized and Protonated Derivatives

Astrophysical Journal, 2012

Research paper thumbnail of Reactions of methylium ion with second-row atoms: an ab initio study

The Journal of Physical Chemistry, 1994

A number of experimental studies have shown that many reactions of ions with neutrals have rate c... more A number of experimental studies have shown that many reactions of ions with neutrals have rate coefficients near the collisional rate coefficient, and, furthermore, the rate coefficients usually appear to increase with decreasing temperature. For this reason, ion-...

Research paper thumbnail of Gas-phase Synthesis of Precursors of Interstellar Glycine: A Computational Study of the Reactions of Acetic Acid with Hydroxylamine and Its Ionized and Protonated …

The Astrophysical …, 2012

Research paper thumbnail of Theoretical study of the reaction of S< sup>+</sup> with acetylene

Chemical physics letters, 1999

Research paper thumbnail of On the application of the counterpoise correction for the basis set superposition error in geometry optimization calculations of molecular systems: some inconsistent results

Theoretical Chemistry Accounts, 2007

Research paper thumbnail of Small ScC n Cyclic Clusters:  A Density Functional Study of Their Structure and Stability

The Journal of Physical Chemistry A, 2006

Research paper thumbnail of Reaction of C 3 H 2 + with Atomic Nitrogen:  A Theoretical Study

The Journal of Physical Chemistry A, 2000

Research paper thumbnail of Structure and Stability of Small NaC n , NaC n + , and NaC n - Clusters:  A Theoretical Study

The Journal of Physical Chemistry A, 2004

ABSTRACT

Research paper thumbnail of Quantum-defect studies of transitions in the diffuse spectral series of the potassium isoelectronic sequence

Journal of Quantitative Spectroscopy and Radiative Transfer, 1992

Research paper thumbnail of Small ScC n Cyclic Clusters:  A Density Functional Study of Their Structure and Stability

Journal of Physical Chemistry A, 2006

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