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 Concept Videos

Valence Bond Theory02:42

Valence Bond Theory

10.3K
Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...
10.3K
Valence Bond Theory02:45

Valence Bond Theory

45.2K
Overview of Valence Bond Theory
45.2K
Colors and Magnetism03:02

Colors and Magnetism

13.0K
Color in Coordination Complexes
When atoms or molecules absorb light at the proper frequency, their electrons are excited to higher-energy orbitals. For many main group atoms and molecules, the absorbed photons are in the ultraviolet range of the electromagnetic spectrum, which cannot be detected by the human eye. For coordination compounds, the energy difference between the d orbitals often allows photons in the visible range to be absorbed and emitted, which is seen as colors by the human...
13.0K
Molecular Orbital Theory I02:35

Molecular Orbital Theory I

42.6K
Overview of Molecular Orbital Theory
42.6K
Crystal Field Theory - Octahedral Complexes02:58

Crystal Field Theory - Octahedral Complexes

29.2K
Crystal Field Theory
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...
29.2K
Hybridization of Atomic Orbitals II03:35

Hybridization of Atomic Orbitals II

43.4K
sp3d and sp3d 2 Hybridization
43.4K

You might also read

Related Articles

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

Sort by
Same author

Bright Circularly Polarized Electrochemiluminescence from Heterobinuclear Ir<sup>III</sup>-Au<sup>I</sup> Enantiomers.

Angewandte Chemie (International ed. in English)·2025
Same author

Spin-orbit coupling effects hidden behind the photophysics of phosphorescent chiral cyclometalated Pt(II) complexes.

Physical chemistry chemical physics : PCCP·2025
Same author

Ultrafast Excited-State Nonadiabatic Dynamics in Pt(II) Donor-Bridge-Acceptor Assemblies: A Quantum Approach for Optical Control.

The journal of physical chemistry. A·2024
Same author

Chiroptical activity of benzannulated N-heterocyclic carbene rhenium(I) tricarbonyl halide complexes: towards efficient circularly polarized luminescence emitters.

Physical chemistry chemical physics : PCCP·2023
Same author

Binuclear Biphenyl Organogold(III) Complexes: Synthesis, Photophysical and Theoretical Investigation, and Anticancer Activity.

ChemPlusChem·2023
Same author

Theoretical spectroscopy for unraveling the intensity mechanism of the optical and photoluminescent spectra of chiral Re(I) transition metal complexes.

The Journal of chemical physics·2023

Related Experiment Video

Updated: Nov 26, 2025

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization
08:22

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization

Published on: August 6, 2018

7.1K

Ultrafast processes: coordination chemistry and quantum theory.

Chantal Daniel1

  • 1Laboratoire de Chimie Quantique, Université de Strasbourg, CNRS UMR7177, Institut Le Bel, 4 Rue Blaise Pascal, 67000 Strasbourg, France. c.daniel@unistra.fr.

Physical Chemistry Chemical Physics : PCCP
|December 14, 2020
PubMed
Summary

Coordination compounds exhibit tunable electronic properties for diverse applications. Light irradiation triggers functions in these molecules, controlled by wavelength and metal/ligand interactions within picoseconds.

More Related Videos

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

9.0K
Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional &#960;-conjugate Systems
09:57

Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional π-conjugate Systems

Published on: February 10, 2020

7.4K

Related Experiment Videos

Last Updated: Nov 26, 2025

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization
08:22

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization

Published on: August 6, 2018

7.1K
Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

9.0K
Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional &#960;-conjugate Systems
09:57

Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional π-conjugate Systems

Published on: February 10, 2020

7.4K

Area of Science:

  • Coordination chemistry and photophysics.
  • Materials science and molecular electronics.

Background:

  • Coordination compounds possess tunable electronic properties and bind to biological and synthetic materials.
  • Photoirradiation induces functional properties in these molecular systems, relevant for various technologies.

Purpose of the Study:

  • To review the photophysical processes in transition metal coordination compounds.
  • To highlight the role of fundamental effects like spin-orbit and vibronic coupling in ultrafast photoinduced processes.

Main Methods:

  • Theoretical background summary.
  • Review of case studies involving 1st to 3rd row transition metal complexes.

Main Results:

  • Demonstration of how spin-orbit, vibronic coupling, and quantum effects govern early-stage photophysics.
  • Illustration of ultrafast (fs-ps) photoinduced elementary processes.

Conclusions:

  • Understanding early-stage photophysics is crucial for controlling functions of coordination compounds.
  • These molecular systems offer potential in solar cells, photocatalysis, and diagnostic/therapeutic tools.