High-resolution FTIR spectroscopy of the ν8 and Coriolis perturbation allowed ν12 bands of ketenimine‡
文献信息
Michael K. Bane, Christopher D. Thompson, Evan G. Robertson, Dominique R. T. Appadoo, Don McNaughton
High resolution FTIR spectra have been recorded in the region 250–770 cm−1 using synchrotron radiation and over 2000 transitions to the ν8 and ν12 states of the short lived species ketenimine have been assigned. Ground state combination differences combined with published microwave transitions were used to refine the constants for the ground vibrational state. Rotational and centrifugal distortion parameters for the v8 = 1 and v12 = 1 levels were determined by co-fitting transitions, and treating a strong a-axis Coriolis interaction. Selection rules for the observed ν12 transitions indicate that they arise solely from “perturbation allowed” intensity resulting from this Coriolis interaction.
期刊推荐

Journal of Medicinal Chemistry

Science Progress

Science

Proceedings of the National Academy of Sciences of the United States of America

Organic Preparations and Procedures International

Journal of Heterocyclic Chemistry

Planta Medica

Pharmacological Reviews

European Journal of Wood and Wood Products

Journal of Organometallic Chemistry
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Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.




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