Results 41 to 50 of about 28,818 (311)
Estudos espectroscopicos de clusters trinucleares'mu'-oxo de metais de transição [PDF]
, 1997 Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.Neste estudo nós investigamos oito complexos de fórmula geral: [FeIII3O(OOCCH3)6L3]NO3, onde L é um ligante heterocíclico: piridina substituídas ...
Fernandes, Christiane
core
Luminescent Properties of Phosphonate Ester-Supported Neodymium(III) Nitrate and Chloride Complexes
Molecules, 2022 This study examines the synthesis of two geminal bisphosphonate ester-supported Ln3+ complexes [Ln(L3)2(NO3)3] (Ln = Nd3+ (5), La3+ (6)) and optical properties of the neodymium(III) complex.
Miriam Gerstel +4 more
doaj +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
Two coordinate, monovalent copper complexes as chromophores and luminophores
, 2023 Two-coordinate Cu(I) complexes have recently emerged as promising luminescent materials for optoelectronic and photocatalytic applications. The complexes have a carbene-metal-amide (cMa) structure where an N-heterocyclic carbene ligand acts as an ...
Mark, Thompson +2 more
core +1 more source
Orbital: The Electronic Journal of Chemistry, 2018 Metal carbonyl complexes constitute a molecular family that is widely used in chemical processes since their discovery. Recently, one of the most popular applications of these molecules is storage/transport of CO.
Elvan Üstün, Ali Kemal Mehel
doaj +3 more sources
Results in ChemistryThe synthesized novel hydrazone consisting of isonicotinoyl and ortho-vanillin moieties is characterized and its interaction with metal ions is explored by equilibrium studies in 40 % dimethyl formamide-water medium.
N. Anitha +4 more
doaj +1 more source
Ultrafast Photophysics of Transition Metal Complexes
Accounts of Chemical Research, 2015 The properties of transition metal complexes are interesting not only for their potential applications in solar energy conversion, OLEDs, molecular electronics, biology, photochemistry, etc. but also for their fascinating photophysical properties that call for a rethinking of fundamental concepts. With the advent of ultrafast spectroscopy over 25 years
openaire +4 more sources
FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
, 2011 The circular dichroism (CD) spectroscopy of inorganic complexes is described. Two groups of complexes are examined, those with CD intensity associated with the π-system transitions of the ligand and those in which the d → d transitions of the central ...
core +1 more source
, 2016 In contrast to porphyrins and chlorins, the direct metalation of bacteriochlorins is difficult. Nevertheless, Cu2+ and Zn2+ can be introduced into bacteriopheophytin in acetic acid, whereas Cd2+ can be inserted in dimethylformamide.
Ingrid Simonin (3001092) +7 more
core +2 more sources