Issue Date | Title | Author(s) | Type | Access |

1-Sep-2008 | An ab initio study of the interaction between He and C36 with extrapolation to the one electron basis set limit | *Varandas, A. J. C. * | *article* | *openAccess* |

2001 | Ab initio theoretical calculation and potential energy surface for ground-state HO3 | *Yu, H. G. ; Varandas, A. J. C. * | *article* | *openAccess* |

23-Apr-2009 | Accurate Double Many-Body Expansion Potential Energy Surface for the Lowest Singlet State of Methylene | *Joseph, S. ; Varandas, A. J. C. * | *article* | *openAccess* |

2007 | Accurate global ab initio potentials at low-cost by correlation scaling and extrapolation to the one-electron basis set limit | *Varandas, A. J. C. * | *article* | *openAccess* |

2006 | Accurate MRCI study of ground-state N2H2 potential energy surface | *Biczysko, M. ; Poveda, L. A. ; Varandas, A. J. C. * | *article* | *openAccess* |

2-Oct-2003 | Accurate Single-Valued Double Many-Body Expansion Potential Energy Surface for Ground-State HN2 | *Poveda, L. A. ; Varandas, A. J. C. * | *article* | *openAccess* |

2008 | Application of renormalized coupled-cluster methods to potential function of water | *Piecuch, Piotr ; Wloch, Marta ; Varandas, António J. C. * | *article* | *openAccess* |

1-Apr-1999 | Approximate Quantum Mechanical Cross Sections and Rate Constants for the H + O3 Atmospheric Reaction Using Novel Elastic Optimum Angle Adiabatic Approaches | *Szichman, H. ; Varandas, A. J. C. * | *article* | *openAccess* |

5-Feb-2004 | Are Vibrationally Excited Molecules a Clue for the “O3 Deficit Problem” and “HOx Dilemma” in the Middle Atmosphere? | *Varandas, A. J. C. * | *article* | *openAccess* |

31-May-2001 | Calculation of the Rovibrational Partition Function Using Classical Methods with Quantum Corrections | *Prudente, Frederico V. ; Riganelli, Antonio ; Varandas, António J. C. * | *article* | *openAccess* |

1999 | Classical canonical transformation theory as a tool to describe multidimensional tunnelling in reactive scattering. Hopping method revisited and collinear H+H2 exchange reaction near the classical threshold | *Mil'nikov, Gennady V. ; Varandas, António J. C. * | *article* | *openAccess* |

10-Jul-1997 | Classical Trajectory Study of Mode Specificity and Rotational Effects in Unimolecular Dissociation of HO2 | *Marques, J. M. C. ; Varandas, A. J. C. * | *article* | *openAccess* |

1999 | Comparative trajectory surface hopping study for the Li+Li2(X1g+), Na+Li2(X1g+) and Li+Na2(X1g+) dissociation reactions | *Marques, J. M. C. ; Voronin, A. I. ; Varandas, A. J. C. * | *article* | *openAccess* |

2003 | Cone states of tri-hydrogen isotopomers and criterion for the geometric phase effect | *Varandas, A. J. C. ; Viegas, L. P. * | *article* | *openAccess* |

1999 | Dimensionality effects on transition state resonances for H+DH and D+HD reactive collisions | *Varandas, A. J. C. ; Yu, H. G. * | *article* | *openAccess* |

27-Jun-2002 | A Direct Evaluation of the Partition Function and Thermodynamic Data for Water at High Temperatures | *Prudente, Frederico V. ; Varandas, António J. C. * | *article* | *openAccess* |

7-Mar-2012 | Double Many-Body Expansion Potencial Energy Surfaces for NHx (x=2,3) Systems | *Yong Qing Li * | *doctoralThesis* | *openAccess* |

2008 | Dynamics and kinetics of the S + HO2 reaction: A theoretical study | *Ballester, M. Y. ; Varandas, A. J. C. * | *article* | *openAccess* |

2-May-1996 | Dynamics of the Li + Li2 Reaction: Coexistence of Statistical and Direct Attributes | *Pais, A. A. C. C. ; Voronin, A. I. ; Varandas, A. J. C. * | *article* | *openAccess* |

31-Oct-1996 | Dynamics Study of the H + ArO2 Multichannel Reaction | *Marques, J. M. C. ; Wang, W. ; Pais, A. A. C. C. ; Varandas, A. J. C. * | *article* | *openAccess* |