Abstract
A b initio relativistic calculations have been performed for the two lowest electronic states of the PtH molecule, with relativistic effects accounted for by means of relativistic core potentials and first-order perturbation theory. Electron correlation has been treated at the multireference configuration interaction level. The 2Σ and 2Δ states are close in energy, with the Σ state somewhat lower, according to the core potential calculations. It is concluded that a method which gives a correct atomic description is imperative to describe the spectroscopy of the molecule.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
