Results 241 to 250 of about 88,281 (294)
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Lanthanide Diatomics and Lanthanide Contractions
The Journal of Physical Chemistry, 1995Density functional (DF) calculations including gradient-exchange and correlation corrections have been performed on the LnH, LnO, and LnF series (Ln = La, Gd, Yb, and Lu). Relativistic first-order perturbations including S-O couplings are accounted for. The calculated molecular constants are in reasonable agreement with the experimental ones.
S. G. Wang, W. H. E. Schwarz
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Selective crystallization strategies for lanthanide–lanthanide and lanthanide–actinide separations
Chemical Communications.This feature article highlights recent advances in crystallization-based strategies for lanthanide–lanthanide and lanthanide–actinide separations,relevant to rare–earth purification and nuclear fuel reprocessing.
Jiarui Chen, Huangjie Lu, Jian Lin
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Dalton Transactions, 2013
Ditopic corroles with lanthanide-binding motifs were prepared and shown to be dual-range emitters, in the visible and near-IR, in ambient conditions.
Nikolay, Semenishyn, Zeev, Gross
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Ditopic corroles with lanthanide-binding motifs were prepared and shown to be dual-range emitters, in the visible and near-IR, in ambient conditions.
Nikolay, Semenishyn, Zeev, Gross
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The Journal of Pathology, 1981
AbstractThe subcutaneous injection of solutions of chloride salts of the rare earths is follwed by calcification of the dorsal fascia in the mouse. The concentration of salt required to produce a constant, predictale response varies from salt to salt.
I R, Garrett, J, McClure
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AbstractThe subcutaneous injection of solutions of chloride salts of the rare earths is follwed by calcification of the dorsal fascia in the mouse. The concentration of salt required to produce a constant, predictale response varies from salt to salt.
I R, Garrett, J, McClure
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Lanthanide oxochalcogenido clusters
Dalton Transactions, 2010Lanthanide chalcogenolates react with either TeO(2) in pyridine or py-SO(3) in THF to give oxychalcogenido clusters. The sulfido derivatives (THF)(8)Ln(8)S(2)O(2)(SePh)(16) (Ln = Ce, Nd) are isostructural with previously reported oxoselenido compounds, and must be prepared at low temperatures to avoid the introduction of Se into the sulfide position ...
Kieran, Norton +5 more
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Inorganic Chemistry, 2005
Mixed potassium-lanthanide wheel-shaped-structured, hexanuclear coordination oligomers of composition [(eta5-C5H5)Ln(NPh2)2{N(PPh2)2}2K2(THF)4]2 (Ln = Er (1a), Yb (1b)) and an octanuclear coordination polymer of composition [(eta5-C5H5)Sm(NPh2)2{N(PPh2)2}K]infinity (2) were synthesized.
Michael T, Gamer, Peter W, Roesky
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Mixed potassium-lanthanide wheel-shaped-structured, hexanuclear coordination oligomers of composition [(eta5-C5H5)Ln(NPh2)2{N(PPh2)2}2K2(THF)4]2 (Ln = Er (1a), Yb (1b)) and an octanuclear coordination polymer of composition [(eta5-C5H5)Sm(NPh2)2{N(PPh2)2}K]infinity (2) were synthesized.
Michael T, Gamer, Peter W, Roesky
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Design of Lanthanide Fingers: Compact Lanthanide‐Binding Metalloproteins
ChemBioChem, 2010AbstractLanthanides have interesting chemical properties; these include luminescent, magnetic, and catalytic functions. Toward the development of proteins incorporating novel functions, we have designed a new lanthanide‐binding motif, lanthanide fingers.
Christopher W, am Ende +4 more
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From lanthanide chlorides to lanthanide pentafluorophenolates via lanthanide N,N-dialkylcarbamates
Polyhedron, 2015Neodymium and terbium pentafluorophenolates, containing 1,10-phenanthroline as ancillary ligand, [Ln(OC6F5)3(phen)3], (1 Ln = Nd, 2 Ln = Tb) have been synthesized by reacting the N,N-dibutylcarbamato complexes, [Ln(O2CNBu2)3], easily obtained from aqueous solutions of lanthanide salts, with C6F5OH in the presence of 1,10-phenanthroline.
Armelao, Lidia +7 more
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Photoluminescent Layered Lanthanide Silicates
Journal of the American Chemical Society, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Duarte, Ananias +6 more
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Synthesis of lanthanide and lanthanide-silicate aerogels
Journal of Sol-Gel Science and Technology, 1994In this paper we report on the preparation of mixed lanthanide-silicate and pure lanthanide aerogels from the chlorides of erbium, praseodymium, and neodymium. A two-step sol-gel method is described for preparing the mixed aerogels, using a sub-stoichiometric amount of water in the first step to prepare a partially condensed silica-lanthanide precursor.
T. M. Tillotson +3 more
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