These radicals form complexes with transition metals (chromium, manganese, iron and nickel) and lanthanoids (lanthanum, samarium and dysprosium), and are useful precursors for the preparation of 1,5-dithia-2,4,6,8-tetraazocines. 1... A Payne - 《Reference Module in Chemistry Molecular Scie...
Multiple transition metallic synergyLi-ion batteriesSolium-ion batteriesIn-situ XRDLong-term cycling stabilityHigh coulumbic efficiencySearching anodes with excellent electrochemical performance has been in great demand for rechargeable metal ion batteries. In this contribution, Fe/Co co-doped Ni S with...
In particular, the transition-metal trichalcogenide (TMTC) series (with chemical formula TMBX 3 where TM represents transition metals, B = P, Si or Ge and X represents chalcogens) are recently receiving a great attention in both theoretical studies45,46,53,54 and experiments47,48,49,50...
In the presence of multiple bands, well-known electronic instabilities may acquire new complexity. While multiband superconductivity is the subject of extensive studies, the possibility of multiband charge density waves (CDWs) has been largely ignored so far. Here, combining energy dependent scanning t...
Infrared-Driven Charge-Transfer in Transition Metal B12F12 Clusters. A combination of infrared multiple photon dissociation (IRMPD) spectroscopy and density functional theory calculations is used to investigate the structures and charge-transfer properties of clusters containing transition metals (TM = Co....
We suggest that the polarizabilities depending on the charge number, and presumably the excitation of cations, might be important in the multiple ionization of transition metals. In addition, the production of multiply charged metal cations in abundance, and the reduced production of carbon and ...
K.S.Novoselov, ...M.I.Katsnelson, inEncyclopedia of Materials: Science and Technology, 2008 5.1Weak Localization All metals with high resistivityρinevitably exhibit large quantum-interference magnetoresistance at lowT, eventually leading to a metal–insulator transition atρ≈h/e2. Until now, such...
Soft bases stabilize low oxidation states Properties of Transition Metal Complexes 1. Highly colored (absorb light in visible, transmit light which eye detects) 2. Metals may exhibit multiple oxidation states 3. Metals may exhibit paramagnetism dependent on metal oxidation state and on ligand field....
4). A sphingosine 1-phosphate receptor modulator 6e, which is currently in phase II clinical trials for the treatment of multiple sclerosis44, could be synthesized in 5 steps and 20% overall yield. Notably, no transition metals are utilized in the entire route, simplifying the drug purification...
3710 Accesses 20 Citations Metrics details Abstract Defect engineering is a promising route for controlling the electronic properties of monolayer transition-metal dichalcogenide (TMD) materials. Here, we demonstrate that the electronic structure of MoS2 depends sensitively on the defect charge, both its...