If you have any problems related to the accessibility of any content (or if you want to request that a specific publication be accessible), please contact (firstname.lastname@example.org). We will work to respond to each request in as timely a manner as possible.
Now showing items 1-10 of 51
Diaquatris[4,4,4-trifluoro-3-oxo-1-(thiophen-2-yl)but-1-en-1-olato]neodymium(III) acetonitrile monosolvate
The title complex, [Nd(C8H4F3O2S)3(H2O)2]稢H3CN, consists of an NdIII ion surrounded by three 4,4,4-trifluoro-3-oxo-1-(thiophen-2-yl)but-1-en-1-olate ligands, coordinated through the O atoms, and two water mols. The Nd-O ...
Intermolecular forces and functional group effects in the packing structure of thiophene derivatives
Thiophene was derivatized at the ?-carbon with isophthalic, dipicolinic, and four nitrobenzoic acids to yield 4-thiophen-3-yl-pyridine-2,6-dicarboxylic acid diethyl ester, I; 5-thiophen-3-yl-isophthalic acid diethyl ester, ...
Eu(III) and Tb(III) Luminescence Sensitized by Thiophenyl-Derivatized Nitrobenzoato Antennas
Thiophenyl-derivatized nitrobenzoic acid ligands have been evaluated as possible sensitizers of Eu(III) and Tb(III) luminescence. The resulting solution and solid-state species were isolated and characterized by luminescence ...
First Unsymmetrical Bisfullerene, C121: Evidence for the Presence of Both Homofullerene and Methanofullerene Cages in One Molecule
The authors report the isolation and characterization of the bisfullerene C121, the 1st all-carbon mol. to contain a homofullerene (also called a fulleroid) cage. This unsym. isomer of C121, along with a sym. isomer of ...
Exploring Lanthanide Luminescence in Metal-Organic Frameworks: Synthesis, Structure, and Guest-Sensitized Luminescence of a Mixed Europium/Terbium-Adipate Framework and a Terbium-Adipate Framework
Two lanthanide-org. frameworks were synthesized via hydrothermal methods. Compd. (1) ([(Eu,Tb)(C6H8O4)3(H2O)2].bul.(C10H8N2), orthorhombic, space group Pbcn, a 21.925(2), b 7.6493(7), c 19.6691(15) .ANG., a = b = g 90. ...
Isolation and Crystallographic Characterization of ErSc2N@C80: an Endohedral Fullerene Which Crystallizes with Remarkable Internal Order
The ErnSc3-nN@C80 (n = 0-3) family of four endohedral fullerenes was prepd. by vaporization of graphite rods packed with 2% Sc2O3/3% Er2O3/95% graphite powder in a Kratschmer-Huffman fullerene generator under dynamic flow ...
Isophthalato-Based 2D Coordination Polymers of Eu(III), Gd(III), and Tb(III): Enhancement of the Terbium-Centered Luminescence through Thiophene Derivatization
We present here the first examples of lanthanide ion complexes with only isophthalic acid or thiophenylisophthalic acid ligands. The complexes of isophthalic acid with Eu3+ (1) and Tb3+ (2) and the moderately soluble ...
Cadmium and Zinc Alloyed Cu-In-S Nanocrystals and Their Optical Properties
Cadmium (Cd)- and zinc (Zn)-alloyed copper杋ndium杝ulfide (Cu朓n朣 or CIS) nanocrystals (NCs) several nanometers in diameter were prepared using thermal decomposition methods, and the effects of Cd and Zn on optical properties, ...
Homobinuclear sulfato-bridged and mononuclear nitrato complexes of Cu(II) with thiophen-2-yl-dipicolylamine; structure and anion-dependent absorption spectra
A new ligand, bispyridin-2-ylmethyl-thiophen-2-ylmethylamine, 2ThDPA (1), was synthesized and its complexes of Cu(II) were isolated. When Cu(NO3)2 was used as the metal source, a mononuclear complex with the formula ...