Gas Phase Interactions of Transition Metal Complexes
Summary
Gas phase studies of transition metal complexes reveal intrinsic bonding motifs and reaction pathways unperturbed by solvents. By isolating metal–ligand assemblies in vacuum, researchers probe cation-π interactions, charge-transfer phenomena and activation barriers with high precision. Techniques such as mass-selected photodissociation spectroscopy, infrared action spectroscopy and photofragment imaging, often coupled with quantum-chemical calculations, elucidate bond dissociation energies, electronic state couplings and ligand-induced structural rearrangements. Recent work spans investigations of small-molecule activation, aromatic ligand binding and cluster solvation, demonstrating how variation in metal identity and oxidation state tunes reactivity. Insights from these gas-phase experiments inform catalyst design by mapping key transition states and energy profiles, while also underpinning models of interstellar chemistry where metal ions mediate formation of complex organic species. The global significance of this field lies in its dual impact on fundamental organometallic science and practical applications, including development of selective gas-phase catalytic processes and interpretation of astrochemical observations. Interconnected advances in experimental spectroscopy and ab initio modelling continue to refine our understanding of metal–ligand dynamics, offering a pathway to rationalise heterogeneous and homogeneous catalysis at the molecular level.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Gas Phase Interactions of Transition Metal Complexes publication trend
The graph below shows the total number of articles in gas phase interactions of transition metal complexes across all publications each year (not limited to Nature Index journals).
Technical terms
Cation-π bonding: Noncovalent interaction between a positively charged metal ion and the electron-rich π system of an aromatic ligand.
Photodissociation spectroscopy: Technique that uses tunable light to break specific bonds in mass-selected ions, enabling measurement of dissociation energies and electronic transitions.
Activation barrier: Energy threshold that must be overcome for a chemical transformation or ligand coupling reaction to proceed.
Solvation structure: Arrangement of neutral ligands or solvent molecules around a central ion, influencing its geometry and reactivity.
References
- Photodissociation Spectroscopy and Photofragment Imaging to Probe Fe+(Benzene)1,2 Dissociation Energies. The Journal of Physical Chemistry A (2023).
- Pt+(C2H2) n Complexes Studied with Selected-Ion Infrared Spectroscopy. The Journal of Physical Chemistry A (2023).
- Co+(C2H2) n Complexes Studied with Selected-Ion Infrared Spectroscopy and Theory. The Journal of Physical Chemistry A (2024).
About these summaries
This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.