Results 41 to 50 of about 3,158,128 (352)

Protonated paramagnetic redox forms of di-o-quinone bridged with p-phenylene-extended TTF: A EPR spectroscopy study

open access: yesBeilstein Journal of Organic Chemistry, 2016
The chemical oxidation and reduction processes of deprotonated, direduced o-quinone-exTTF-o-quinone in protic solvents were studied by EPR spectroscopy.
Nikolay O. Chalkov   +4 more
doaj   +1 more source

Magnetism and Electronic Correlations in Quasi-One-Dimensional Compounds [PDF]

open access: yes, 2008
In this contribution on the celebration of the 80th birthday anniversary of Prof. Ricardo Ferreira, we present a brief survey on the magnetism of quasi-one-dimensional compounds.
Coutinho-Filho, M. D.   +4 more
core   +1 more source

Guanidinates as Alternative Ligands for Organometallic Complexes

open access: yesMolecules, 2022
For decades, ligands such as phosphanes or cyclopentadienyl ring derivatives have dominated Coordination and Organometallic Chemistry. At the same time, alternative compounds have emerged that could compete either for a more practical and accessible ...
Fernando Carrillo-Hermosilla   +3 more
doaj   +1 more source

Mechanistic Insights into Gold Organometallic Compounds and their Biomedical Applications.

open access: yesChimia (Basel), 2017
The application of gold in medicine can be traced back several thousand years and Au(i) compounds have been used in the treatment of rheumatoid arthritis since the last century.
Sophie Jürgens, A. Casini
semanticscholar   +1 more source

Apoptotic and chemotherapeutic properties of iron(III)-salophene in an ovarian cancer animal model [PDF]

open access: yes, 2008
The cytotoxicity of organometallic compounds iron(III)-, cobalt(III)-, manganese(II)-, and copper(II)-salophene (-SP) on platinum-resistant ovarian cancer cell lines was compared. Fe-SP displayed selective cytotoxicity (IC 50 at ∼1 μM) against SKOV-3 and
Alptürk, O   +8 more
core   +3 more sources

Non-Invasive Investigation of 19th-Century Photographs: Enrico Van Lint’s Historical Collection in Pisa

open access: yesHeritage
Enrico Van Lint (Pisa, 1808–1884) was a very prolific photographer, active in Pisa in the 19th century where he had a prominent photographic atelier. He was a meticulous experimenter, investigating the evolving photographic activity of his historical ...
Francesco Poggialini   +6 more
doaj   +1 more source

Trialkyl-dihalotantalum and niobium compounds Patent [PDF]

open access: yes, 1968
Organometallic compounds of niobium and tantalum useful for film ...
Juvinall, G. L.
core   +1 more source

Comparing Protonolysis and Transmetalation Reactions: Microcalorimetric Studies of C–AuI Bonds in [AuRL] Complexes [PDF]

open access: yes, 2018
Producción CientíficaThe protonolysis of C–Au bonds in [AuRL] organometallic complexes has been studied by calorimetry for twelve R groups. The experimental data have been combined with DFT calculations to obtain Bond Dissociation Energy values (BDE).
Casares González, Juan Ángel   +2 more
core   +2 more sources

Assigning the ESI mass spectra of organometallic and coordination compounds.

open access: yesJournal of Mass Spectrometry, 2019
Electrospray ionization mass spectrometry (ESI-MS) is a useful technique for solving organometallic and coordination chemistry characterization problems that are difficult to address using traditional methods.
Scott McIndoe, Krista L Vikse
semanticscholar   +1 more source

Double Helical Plasmonic Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy