High-resolution spectroscopy of buffer-gas-cooled phthalocyanine

ABSTRACT: For over five decades, studies in the field of chemical physics and physical chemistry have primarily aimed to understand the quantum properties of molecules. However, high-resolution rovibronic spectroscopy has been limited to relatively small and simple systems because translationally and rotationally cold samples have not been prepared in sufficiently large quantities for large and complex systems. In this study, we present high-resolution rovibronic spectroscopy results for large gas-phase molecules, namely, free-base phthalocya-nine (FBPc). The findings suggest that buffer-gas cooling may be effective for large molecules introduced via laser ablation. High-resolution electronic spectroscopy, combined with other experimental and theoretical studies, will be useful in understanding the

SUBMITTER: Miyamoto Y 

PROVIDER: S-EPMC9814875 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature