TmQMg* Data Set: Excited State Properties of 74k Transition Metal Complexes.

ABSTRACT: The application of machine learning approaches to meaningful problems in chemistry and materials science is still challenged by the limited availability of data. In order to close this gap, we report the tmQMg* data set, which provides excited state properties for 74k mononuclear transition metal complexes extracted from the Cambridge Structural Database. All properties were computed at the TD-DFT ωB97xd/def2SVP level of theory. The strongest electron excitations in the ultraviolet, visible, and near-infrared ranges are included, together with the wavelengths and intensities of the first 30 excited states. Further, natural transition orbitals were computed for the strongest excitations in the visible range to determine the nature of the associated charge transfers. By computing the TD-DFT

SUBMITTER: Kneiding H 

PROVIDER: S-EPMC12606629 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature