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Voltammetric determination of 4-nitrophenol at a lithium tetracyanoethylenide (LiTCNE) modified glassy carbon electrode.
The reduction of 4-nitrophenol (4-NP) has been carried out on a modified glassy carbon electrode using cyclic and differential pulse voltammetry (DPV). The sensor was prepared by modifying theExpand
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Isomers among the carbon sulfides C4S6--synthesis and crystal structures of alpha,alpha-C4S6, alpha,beta-C4S6, and of a second polymorph of the diiodine adduct alpha,beta-C4S6.I2.
The reaction of the alpha and beta forms of C3S5(2-) with thiophosgene yields two isomeric carbon sulfides alpha,alpha-C4S6 and alpha,beta-C4S6, respectively. The crystal structures of both compoundsExpand
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The Crystal Structure of Bi8(AlCl4)2 and the Crystal Structure, Conductivity, and Theoretical Band Structure of Bi6Cl7 and Related Subvalent Bismuth Halides
The methods of preparation for Bi8(AlCl4)2 and Bi6Cl7 have been improved and the single crystal structures for these cluster compounds re-investigated and re-interpreted. In addition, conductivityExpand
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Possible superhardness of CrB4.
Chromium tetraboride [orthorhombic, space group Pnnm (No. 58), a = 474.65(9) pm, b = 548.0(1) pm, c = 286.81(5) pm, and R value (all data) = 0.041], formerly described in space group Immm, was foundExpand
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Peierls-distorted monoclinic MnB(4) with a Mn-Mn bond.
Tetraborides of chromium and manganese exhibit an unusual boron-atom framework that resembles the hypothetical tetragonal diamond. They are believed to be very hard. Single crystals of MnB4 have nowExpand
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Successive Ligand and Metal Oxidation: Redox Reactions Involving Binuclear CuI Complexes of Chelating Guanidine Ligands
New binuclear complexes of three-coordinate Cu I have been synthesized with the ligand 1,2,4,5-tetrakis(tetramethyl-guanidino)benzene (ttmgb). Subsequent oxidation of the ligand unit was achieved byExpand
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Possible Superhardness of CrB4.
The single crystal structure refinement of CrB4 is repeated and it is confirmed that the compound crystallizes in the orthorhombic space group Pnnm with Z = 2.
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Ordered structures of two sulfur containing donor molecules on the Au(111) surface
Abstract We report experiments by low energy electron diffraction (LEED) and scanning tunneling microscopy (STM) on ordered structures of two sulfur-containing π-conjugated molecules on theExpand
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Synthesis and Crystal Structure of Hg3S2I2 and Hg3Se2I2, New Members of the Hg3E2X2 Family
Abstract The reactions of HgS and HgSe with HgI 2 yield Hg 3 S 2 I 2 and Hg 3 Se 2 I 2 , respectively. Orange crystals of Hg 3 S 2 I 2 and light red crystals of Hg 3 Se 2 I 2 are formed in evacuatedExpand
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trans-Bis­[1-methyl-3-(p-nitro­phenyl)­triazenido 1-oxide-κ2N3,O]­di­pyridine­nickel(II)
In the centrosymmetric title complex, [Ni(C7H7N4O3)2(C5H5N)2], the coordination geometry about the Ni2+ ion is octahedral, with two deprotonated 1-methyl-3-(p-nitro­phenyl)­triazenide 1-oxide ions,Expand
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