The Simulation of X-ray Absorption Spectra Including Vibronic Coupling: Application of the QD-DFT/MRCI(2) Method

Q: What type of study is this?

This is a Quantitative Study study.

Martha Yaghoubi Jouybari; Simon P. Neville; Michael S. Schuurman

doi:10.1039/d5cp02832a

January 1, 2025Physical Chemistry Chemical PhysicsOpen Access

The Simulation of X-ray Absorption Spectra Including Vibronic Coupling: Application of the QD-DFT/MRCI(2) Method

View Full Paper

Ask AI

Bookmark

Share

Key Points

The QD-DFT/MRCI(2) method achieves high accuracy in simulating x-ray absorption spectra, optimizing computational resources.
Results indicate that including vibronic coupling enhances the quality of simulated core-excited electronic states significantly.
This method allows for direct calculation of quasi-diabatic states, improving traditional modeling techniques in quantum chemistry.
The approach shows promise for advancing research in materials science and spectroscopy with its computational efficiency.

Implication

Demonstration of QD-DFT/MRCI(2) method for accurate calculation of core-excited states, highlighting efficiency.

Abstract

We here demonstrate the accuracy and computational efficiency of the recently introduced QD-DFT/MRCI(2) formalism [J. Chem. Phys., 2024, 160, 234109.] for the direct calculation of quasi-diabatic core-excited electronic states via...

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Jouybari et al. (2025) studied this question.

synapsesocial.com/papers/68f0ba59c50c73ebef9fa908 https://doi.org/10.1039/d5cp02832a

View Full Paper

Ask AI

Bookmark

Share

The Simulation of X-ray Absorption Spectra Including Vibronic Coupling: Application of the QD-DFT/MRCI(2) Method

Key Points

Implication

Abstract

Discussion

Cite This Study

The Simulation of X-ray Absorption Spectra Including Vibronic Coupling: Application of the QD-DFT/MRCI(2) Method

Key Points

Implication

Abstract

Discussion

Cite This Study

Keep reading

Keep reading