Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Analysis of wave functions for open-shell molecules.

Ernest R Davidson1, Aurora E Clark

  • 1University of Washington, Seattle, WA, USA.

Physical Chemistry Chemical Physics : PCCP
|April 14, 2007
PubMed
Summary

This review explores methods for tracking unpaired electrons in chemical reactions and spin states. It covers mathematical frameworks for open-shell systems and extracting electron properties from wave functions.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Linking Local Water Electrostatic Potentials to Measured Hydrogen Evolution Onset in Aqueous Electrolytes.

The journal of physical chemistry letters·2026
Same author

Molecular origins of capillary wave structure and interfacial viscosity at surfactant-laden oil-water interfaces.

The Journal of chemical physics·2026
Same author

Topology without tears.

Nature reviews. Chemistry·2025
Same author

Mineral dissolution by dimeric complexes.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Understanding the shape of chemistry data-Applications with persistent homology.

The Journal of chemical physics·2025
Same author

A Thermal [2+2] Cycloaddition/Retro-4π-Electrocyclization Reaction of <i>p</i>-Quinone Methides with Alkyne and a Mechanistic Investigation: Ingress of a Vinyl Fuchsone Pharmacophore.

Organic letters·2025

Area of Science:

  • Quantum Chemistry
  • Chemical Physics
  • Computational Chemistry

Background:

  • Investigated methods for tracking unpaired electron distribution in chemical reactions and spin states.
  • Previous work focused on singlet diradicals with zero spin density but singly occupied orbitals.
  • Recent efforts involve analyzing wave functions for single-molecule magnets.

Purpose of the Study:

  • To review the mathematical framework for describing open-shell systems.
  • To discuss methods for extracting properties like unpaired electron density and atomic spin states from molecular wave functions.
  • To highlight challenges in evaluating Heisenberg Hamiltonian exchange coupling parameters using broken-spin Slater determinants.

Main Methods:

  • Review of mathematical frameworks for open-shell systems.
  • Description of methods for extracting unpaired electron density.
  • Discussion of techniques for determining atomic spin states from molecular wave functions.

Main Results:

  • Established a mathematical framework for open-shell systems.
  • Developed methods to extract unpaired electron density and atomic spin states.
  • Identified difficulties in calculating exchange coupling parameters.

Conclusions:

  • The review provides a comprehensive overview of methods for analyzing unpaired electrons in various chemical systems.
  • It offers insights into the mathematical underpinnings and practical applications of electron spin analysis.
  • Challenges in computational methods for spin-related properties are addressed.

Related Experiment Videos