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

IR Absorption Frequency: Delocalization01:04

IR Absorption Frequency: Delocalization

1.4K
Electron delocalization refers to the distribution of electrons across multiple atoms within a molecule rather than being confined to a single atom or bond. This phenomenon is common in systems with conjugated bonds—structures where alternating single and double bonds allow π-electrons to move freely across the network. The movement of electrons stabilizes the molecule and can affect various chemical properties, including vibrational frequencies observed in IR spectroscopy.
In IR...
1.4K
Pneumonia IV: Management01:28

Pneumonia IV: Management

812
The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
812
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

523
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
523
Diversity of Archaea IV01:29

Diversity of Archaea IV

452
Hyperthermophilic archaea are a group of extremophiles thriving at temperatures above 80°C, often in hydrothermal vents and volcanic soils where conditions surpass the boiling point of water. At such temperatures, proteins, membranes, and DNA in most organisms degrade, but hyperthermophiles have evolved remarkable adaptations to maintain stability and function.Unique Cellular FeaturesHyperthermophilic membranes are composed of a monolayer of biphytanyl tetraether lipids, which resist...
452
Angina IV: Management01:26

Angina IV: Management

286
IntroductionThe management of angina requires a comprehensive approach that includes pharmacological therapies, medical procedures, and lifestyle modifications.Pharmacological TherapiesAntiplatelet agents, such as aspirin, clopidogrel, prasugrel, and ticagrelor, play a pivotal role in preventing thrombus formation in patients with angina. These medications inhibit platelet aggregation and reduce the likelihood of myocardial infarction and other cardiovascular events.Anticoagulants, including...
286
Diversity of Protists IV01:27

Diversity of Protists IV

1.0K
Amoebozoa represent a diverse group of terrestrial and aquatic protists that utilize lobe-shaped pseudopodia for locomotion and feeding. This characteristic differentiates them from the Rhizaria, which possess threadlike pseudopodia. The primary classifications within Amoebozoa include gymnamoebas, entamoebas, and the plasmodial and cellular slime molds. Phylogenetic evidence indicates that Amoebozoa diverged from a lineage that ultimately gave rise to fungi and animals.Gymnamoebas and...
1.0K

You might also read

Related Articles

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

Sort by
Same author

Estrogen Promotes Melanogenesis Through Facilitating M2 Macrophage Skewing in Melasma.

International journal of molecular sciences·2026
Same author

Highly synergistic degradation of fluoroquinolones driven by redox dual channel mechanism in Fe(Ⅲ)-mediated thermally activated persulfate system.

Journal of hazardous materials·2026
Same author

Comparison of PET imaging of [18F]F-FAPI and [18F]F-FDG for diagnosis of suspected lymph node metastases in penile squamous cell carcinoma: a prospective pilot study.

European journal of nuclear medicine and molecular imaging·2026
Same author

Modulating Photons and Phonons in Graphene-Based Phase Change Materials for Solar-Thermal-Electrical Generation.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

DiffDock-Glide: A Hybrid Physics-Based and Data-Driven Approach to Molecular Docking.

Journal of chemical information and modeling·2026
Same author

Nonstoichiometric Modulation for Defect Engineering in Ce-UiO-66 Beyond Zr-UiO-66.

Inorganic chemistry·2026

Related Experiment Video

Updated: Jan 31, 2026

Assessing Disaster Resilience of Concrete with Titanium Dioxide Nanoparticles
05:45

Assessing Disaster Resilience of Concrete with Titanium Dioxide Nanoparticles

Published on: November 14, 2025

276

On the border between localization and delocalization: tris(iminoxolene)titanium(iv).

Travis Marshall-Roth1, Kun Yao, John A Parkhill

  • 1Department of Chemistry and Biochemistry, University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, IN 46556-5670, USA. Seth.N.Brown.114@nd.edu.

Dalton Transactions (Cambridge, England : 2003)
|January 11, 2019
PubMed
Summary

Researchers synthesized a novel titanium complex, (MeClamp)Ti, featuring a unique ligand structure. This diamagnetic compound exhibits interesting electronic properties, including a low-lying triplet state, crucial for understanding metal-ligand interactions.

More Related Videos

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder
07:05

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

Published on: June 6, 2025

573
Author Spotlight: Advancing Varicocele Treatment Through Enhanced Surgical Techniques
04:49

Author Spotlight: Advancing Varicocele Treatment Through Enhanced Surgical Techniques

Published on: October 25, 2024

3.0K

Related Experiment Videos

Last Updated: Jan 31, 2026

Assessing Disaster Resilience of Concrete with Titanium Dioxide Nanoparticles
05:45

Assessing Disaster Resilience of Concrete with Titanium Dioxide Nanoparticles

Published on: November 14, 2025

276
In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder
07:05

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

Published on: June 6, 2025

573
Author Spotlight: Advancing Varicocele Treatment Through Enhanced Surgical Techniques
04:49

Author Spotlight: Advancing Varicocele Treatment Through Enhanced Surgical Techniques

Published on: October 25, 2024

3.0K

Area of Science:

  • Organometallic Chemistry
  • Coordination Chemistry
  • Materials Science

Background:

  • The synthesis and characterization of novel metal complexes with tailored electronic properties are essential for advancing catalysis and materials science.
  • Titanium complexes, in particular, offer diverse coordination geometries and oxidation states, making them attractive targets for fundamental studies.

Purpose of the Study:

  • To synthesize and characterize a new titanium complex with a tris(aminophenol) ligand.
  • To investigate the electronic structure and magnetic properties of the resulting titanium complex.
  • To explore the relationship between ligand structure, metal-ligand bonding, and electronic configuration.

Main Methods:

  • Reaction of tris(4-methyl-2-(3',5'-di-tert-butyl-2'-hydroxyphenylamino)phenyl)amine (MeClampH6) with titanium(IV) isopropoxide (Ti(OiPr)4).
  • Characterization of the resulting complex, (MeClamp)Ti, using X-ray crystallography and Nuclear Magnetic Resonance (NMR) spectroscopy.
  • Computational analysis using ab initio calculations to determine the electronic ground state and energy levels.

Main Results:

  • Formation of a neutral, diamagnetic, six-coordinate titanium(IV) complex, (MeClamp)Ti.
  • The complex features a doubly oxidized ligand, described as bis(iminosemiquinone)-mono(amidophenoxide).
  • Variable-temperature NMR and ab initio calculations revealed a low-lying multiconfigurational triplet state with a singlet-triplet gap of 1200 ± 70 cm-1.

Conclusions:

  • The synthesized titanium complex exhibits unique electronic properties due to ligand oxidation and multiconfigurational electronic states.
  • The observed distortion from threefold symmetry is linked to the mixing of ligand-centered nonbonding orbitals with metal-ligand π bonding orbitals.
  • The findings provide insights into the delicate balance between metal-ligand π bonding and ligand-based electronic structures in organometallic complexes.