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

Balancing Redox Equations02:58

Balancing Redox Equations

62.5K
Electrochemistry is the science involved in the interconversion of electrical and chemical reactions. Such reactions are called reduction-oxidation, or redox reactions. These important reactions are defined by changes in oxidation states for one or more reactant elements and include a subset of reactions involving the transfer of electrons between reactant species. Electrochemistry as a field has evolved to yield sufficient insights on the fundamental principles of redox chemistry and multiple...
62.5K
Redox Reactions01:24

Redox Reactions

58.9K
Oxidation-reduction or redox reactions involve the transfer of electrons from one molecule or atom to another. When an atom gains an electron, another atom must lose an electron, meaning oxidation and reduction must occur together. Since the redox occurs in pairs, the atom that gets oxidized is also called the reducing agent or reductant, and the atom that is reduced is also called the oxidizing agent or oxidant. A straightforward way to remember the definitions of oxidation and reduction is...
58.9K
Redox Reactions01:27

Redox Reactions

1.2K
Redox reactions are vital biochemical processes that underpin energy metabolism in cells. These reactions involve the transfer of electrons between molecules, occurring in tandem as oxidation and reduction. Oxidation refers to the loss of electrons, while reduction denotes their gain. This coupling ensures the seamless flow of electrons through metabolic pathways. For example, in bacterial metabolism, glucose undergoes oxidation to carbon dioxide, while oxygen is simultaneously reduced to...
1.2K
Conductors and Insulators01:19

Conductors and Insulators

10.9K
Some materials may easily let electrical charges pass through them, while others obstruct their flow. The former are called conductors and the latter insulators. The atomic structures of materials determine whether they are conductors or insulators of electricity.
Most metals are conductors. Their atomic configuration is such that one or more electron(s) are loosely bound to the nucleus in each atom. Thus, a sea of mobile electrons are available in them, known as free electrons. Their easy...
10.9K
Insulation Coordination01:23

Insulation Coordination

577
Insulation coordination is the process of matching electric equipment's insulation strength with protective device characteristics to protect the equipment against expected overvoltages. This selection is based on engineering judgment and cost. Equipment can generally withstand short-duration high transient overvoltages, but repeated tests with identical waveforms can yield inconsistent results. As a result, standard impulse voltage waveforms are used for testing, defined by specific times...
577
Thermal Insulation in Masonry Walls01:22

Thermal Insulation in Masonry Walls

567
In hot, dry climates, the thermal mass of masonry walls can be beneficial, absorbing heat during the day and releasing it at night, thereby stabilizing indoor temperatures. However, in most other climates, additional insulation is necessary to enhance thermal resistance.
External insulation can be applied using an Exterior Insulation and Finish System (EIFS), which involves affixing panels of plastic foam to the wall and covering them with a polymeric stucco reinforced with glass fiber mesh....
567

You might also read

Related Articles

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

Sort by
Same author

Synthesis, crystal structure and Hirshfeld surface analysis of 2-(2,5-dioxo-4,4-di-phenyl-imidazolidin-1-yl)-<i>N</i>-(4-fluoro-phen-yl)acetamide (phenytoin analog).

Acta crystallographica. Section E, Crystallographic communications·2026
Same author

Synthesis, crystal structure and Hirshfeld surface analysis of <i>N</i>-(2,6-di-methyl-phen-yl)-2-morpholinoacetamide, a Lidocaine analog.

Acta crystallographica. Section E, Crystallographic communications·2026
Same author

Preparation, characterization and hydrogenation activity of multiply-reduced silicotungstic acid.

RSC advances·2026
Same author

Role of structural isomerism in the properties of imine-based organic hole-transporting materials.

Physical chemistry chemical physics : PCCP·2026
Same author

Crystal structure and Hirshfeld surface analyses, inter-action energy calculations and energy frameworks of (<i>Z</i>)-4-benzyl-2-(4-methyl-benzylidene)-2<i>H</i>-[1,4]benzo-thia-zin-3(4<i>H</i>)-one.

Acta crystallographica. Section E, Crystallographic communications·2026
Same author

An analogue of indapamide: crystal structure and Hirshfeld surface analysis of 3-chloro-4-(<i>N</i>,<i>N</i>-diethynylsulfamo-yl)-<i>N</i>-(2-meth-yl-indolin-1-yl)benzamide.

Acta crystallographica. Section E, Crystallographic communications·2026

Related Experiment Video

Updated: Feb 13, 2026

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks
06:53

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

2.7K

Redox-Active Metallodithiolene Groups Separated by Insulating Tetraphosphinobenzene Spacers.

Kuppuswamy Arumugam1, Malathy Selvachandran2, Antony Obanda2

  • 1Department of Chemistry , Wright State University , 3640 Colonel Glenn Highway , Dayton , Ohio 45435-0001 , United States.

Inorganic Chemistry
|March 14, 2018
PubMed
Summary

New dinuclear metal complexes featuring dithiolene ligands and a tetrakis(diphenylphosphino)benzene bridge were synthesized. These compounds exhibit unique redox properties and structural diversity, paving the way for molecular spintronics.

More Related Videos

Cellular Redox Profiling Using High-content Microscopy
11:37

Cellular Redox Profiling Using High-content Microscopy

Published on: May 14, 2017

11.6K
Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels
05:26

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels

Published on: October 19, 2022

2.0K

Related Experiment Videos

Last Updated: Feb 13, 2026

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks
06:53

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

2.7K
Cellular Redox Profiling Using High-content Microscopy
11:37

Cellular Redox Profiling Using High-content Microscopy

Published on: May 14, 2017

11.6K
Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels
05:26

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels

Published on: October 19, 2022

2.0K

Area of Science:

  • Coordination Chemistry
  • Materials Science
  • Supramolecular Chemistry

Background:

  • Dithiolene complexes are crucial in coordination chemistry due to their rich redox behavior.
  • Bridging ligands like 1,2,4,5-tetrakis(diphenylphosphino)benzene (tpbz) enable the construction of polynuclear metal systems.
  • Understanding structure-property relationships in these complexes is key for developing advanced materials.

Purpose of the Study:

  • To synthesize and characterize novel dinuclear metal complexes of the type [(S2C2R2)M(μ-tpbz)M(S2C2R2)].
  • To investigate the structural diversity and redox properties of these complexes.
  • To explore their potential applications in molecular spintronics.

Main Methods:

  • Synthesis via transmetalation, direct ligand displacement, or salt metathesis.
  • Structural characterization using X-ray crystallography.
  • Electrochemical studies (oxidation/reduction potentials) and Electron Paramagnetic Resonance (EPR) spectroscopy.

Main Results:

  • A range of molecular topologies (undulating, chair, bowed) were observed for the core structure.
  • Compounds with R = Me, Ph, p-anisyl showed reversible/quasireversible oxidations of dithiolene ligands.
  • The R = Ph and p-anisyl compounds supported a second reversible oxidation to the α-dithione form.
  • The nickel complex with R = CN exhibited metal-centered reductions.
  • EPR studies revealed a weak interspin interaction mediated by the tpbz ligand, indicating potential for spintronic applications.

Conclusions:

  • The synthesized dinuclear complexes display tunable redox properties dependent on the dithiolene substituents.
  • The rigid tpbz ligand plays a critical role in mediating electronic communication between metal centers.
  • These findings highlight the potential of such complexes in the design of molecular-based spintronic devices.