Related Experiment Video
Updated: Feb 12, 2026

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
Published on: September 25, 2020
ECOSTBio: Explicit Control Over Spin States in Technology and Biochemistry
1Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse, 12489, Berlin, Germany.
ECOSTBio is a European research network exploring chemical problems where electronic spin is crucial. This special issue highlights the significance of spin states and reactivity in diverse chemical reactions.
Area of Science:
- Chemistry
- Chemical Physics
Background:
- ECOSTBio is a European research network focused on chemical problems involving electronic spin.
- The network comprises both experimental and theoretical researchers.
Discussion:
- This special issue showcases research on the importance of spin states in chemical reactivity.
- Contributions include work from ECOSTBio members and external international collaborators.
Key Insights:
- Electronic spin plays a critical role in a variety of chemical phenomena.
- Understanding spin states is essential for predicting and controlling chemical reactions.
Outlook:
- Future research will continue to explore the interplay between electronic spin and chemical processes.
- This work fosters collaboration in spin-related chemistry across Europe and globally.
Related Concept Videos
Explicit Memories
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...
NMR Spectroscopy: Spin–Spin Coupling
Spin–Spin Coupling: One-Bond Coupling
Spin–Spin Coupling Constant: Overview
Qualitatively, any spin plus-half nucleus polarizes the spins of its electrons to the minus-half state. Consequently, the paired electron in the hydrogen–carbon bond must...
Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)
The central atom need not be NMR-active because its electrons are affected by the electron polarization of the spin-active atoms. However, spin information is transmitted less effectively than in one-bond coupling, and 2J values are usually weaker than 1J values. The energy of...
Spin–Spin Coupling: Three-Bond Coupling (Vicinal Coupling)
The extent of coupling depends on the C‑C bond length, the two H‑C‑C angles, any electron-withdrawing substituents, and the dihedral angle between the involved orbitals. The...

