608 items found

Organisations: RISIS2OpenData Groups: figshare Open Access Tags: Biochemistry Environmental Sciences not elsewhere classified Physical Sciences not elsewhere classified

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  • dataset

    Blue-, Green- and Non-luminescent Crystals from One Reaction. Isolation and S...

    The metalloligand [Au{C(NHMe)(NHCH2CH2NH2)}2]Cl, 1, has been prepared by the reaction of ethylenediamine with [Au(CNMe)2]Cl. Compound 1 crystallized as a luminescent dimer with...
  • dataset

    Electronic Tuning of Mg<sub>2</sub>Cu<sub>6</sub>Ga<sub>5</sub>. A Route to C...

    Studies of Mg2Cu6Ga5 reveal that this compound contains incomplete Bergman clusters in its structure and shows a pseudogap and empty bonding states just above the Fermi energy...
  • dataset

    Synthesis and Structure of Sr<sub>3</sub>GaN<sub>3</sub> and Sr<sub>6</sub>Ga...

    Two new strontium gallium nitrides were obtained as single crystals by reaction in molten Na. Black Sr3GaN3 is isostructural with its transition metal analogues, Sr3MnN3,...
  • dataset

    Multiple Emissions and Brilliant White Luminescence from Gold(I) <i>O,O</i><i...

    The Au(I) dimers Au2{S2P(OR)2}2 for R = Me, Et are found to exhibit a structure in which aurophilic interactions yield one-dimensional Au···Au chains with intermolecular...
  • dataset

    r37980778c78--77decee5d844927dd218e6ce40954484

    We present a quantum mechanical/molecular mechanical (QM/MM) study using the AM1 Hamiltonian and a flexible MM part on the mode of action of the bovine lens leucine...
  • dataset

    Quantitation of Twelve Metals in Tequila and Mezcal Spirits as Authenticity P...

    In this paper the differentiation of silver, gold, aged and extra-aged tequila and mezcal has been carried out according to their metal content. Aluminum, barium, calcium,...
  • dataset

    Current-Induced Metallic State in an Organic (EDT-TSF)<sub>2</sub>GaCl<sub>4<...

    A newly prepared organic conductor, (EDT-TSF)2GaCl4, shows considerable nonlinear conductance in the insulating state below 20 K, and a metallic state is restored by the...
  • dataset

    r37980778c78--b2cfb20019ab04cb333f9d105aa2e84d

    Molecular Charge-Transfer Salt of BEDT−TTF [Bis(ethylenedithio)tetrathiafulvalene] with the Oxalate-Bridged Dimeric Anion [Fe2(C2O4)5]4-
  • dataset

    r37980778c78--857e3e72d75b6cd28e0058c646588f22

    Three lanthanide-thiophenedicarboxylate hybrid compounds, [(Eu2(TDC)3(CH3OH)2·(CH3OH)] (1), [(Yb2(TDC)3(DMF)(H2O)·(CH3CH2OH)] (2), and [(Tb2(TDC)3(H2O)4] (3) (where TDC is...
  • dataset

    r37980778c78--7f786098c120aee339446c69d9bb1b25

    Several highly emissive, crystalline salts (ClO4-, PF6-, BF4-, B(C6F5)4-, and tfpb-; B(C6F5)4- = tetrakis(pentafluorophenyl)borate; tfpb- =...
  • dataset

    Combination Chemistry of Hexa-Copper-Substituted Polyoxometalates Driven by t...

    Reaction of CuCl2·2H2O and trivacant Keggin polyoxoanion Na9[A-α-PW9O34]·7H2O in the presence of ethylene-diamine/1,2-diaminopropane (en/enMe) under hydrothermal conditions led...
  • dataset

    Bisindolylmaleimides as Red Electroluminescence Materials

    Derivatives of bisindolylmaleimide were found to form amorphous solid films which exhibit red luminescence, and can be fabricated into light-emitting diodes. The property of...
  • dataset

    The Use of Imidazolium-2-dithiocarboxylates in the Formation of Gold(I) Compl...

    The imidazolium-2-dithiocarboxylate ligands IPr·CS2, IMes·CS2, and IDip·CS2 react with [AuCl(PPh3)] to yield [(Ph3P)Au(S2C·IPr)]+, [(Ph3P)Au(S2C·IMes)]+, and...
  • dataset

    New Lanthanide Complexes for Sensitized Visible and Near-IR Light Emission:  ...

    We describe the syntheses, the 1H NMR studies in CD3OD and D2O as solvent, the X-ray characterization, and the luminescence properties in D2O solution of the two complexes Eu·1...
  • dataset

    r37980778c78--c7ce3793de8830f55f7f32851009bf95

    Reaction of the Au(I) N-heterocyclic carbene (NHC) compound [Au(im(CH2py)2)2]PF6 with 2 equiv of [Cu(MeCN)4]PF6 affords the tricationic compound Au(im(CH2py)2)2(Cu(MeCN)2)23...
  • dataset

    Topotactic Oxidative and Reductive Control of the Structures and Properties o...

    Topotactic modification, by both oxidation and reduction, of the composition, structures, and magnetic properties of the layered oxychalcogenides Sr4Mn3O7.5Cu2Ch2 (Ch = S, Se)...
  • dataset

    Solubility of Thiophene + Pentane and Thiophene + Octane Binary Mixtures in S...

    The solubility of thiophene + hydrocarbon mixtures in supercritical carbon dioxide was studied in this work. Phase behavior for the ternary system thiophene + pentane + carbon...
  • dataset

    Synthesis, Structure, and Isomerization of Decapentynylcorannulene:  Enediyne...

    Decapentynylcorannulene (5) is prepared via aryl−alkyne coupling chemistry of decachlorocorannulene and trimethylstannylpentyne. The crystal structure of 5 is compared with the...
  • dataset

    r37980778c78--26eb69b5250248271ece383e27324c21

    Praseodymium molybdate Pr2(MoO4)3 was synthesized using the standard ceramic route. The crystal structure of the material has been successfully solved in superspace group...
  • dataset

    r37980778c78--a5a3c47f6ff2f2bd082700fecdba83bd

    The reaction of [Co6C(CO)15]2− with 2 equiv of PtCl2(Et2S)2 affords the new heterobimetallic [Co8Pt4C2(CO)24]2−, [1]2−, carbonyl cluster. [1]2− undergoes reversible chemical and...