The perrhenate ion is the anion with the formula ReO− 4, or a compound containing this ion. The perrhenate anion is tetrahedral, being similar in size and shape to perchlorate and the valence isoelectronic permanganate. The perrhenate anion is stable over a broad pH range and can be precipitated from solutions with the use of organic cations. At normal pH, perrhenate exists as metaperrhenate (ReO− 4), but at high pH mesoperrhenate (ReO3− 5) forms. Perrhenate, like its conjugate acid perrhenic acid, features rhenium in the oxidation state of +7 with a d0 configuration. Solid perrhenate salts takes on the color of the cation.[1]
^Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
The perrhenate ion is the anion with the formula ReO− 4, or a compound containing this ion. The perrhenate anion is tetrahedral, being similar in size...
Ammonium perrhenate (APR) is the ammonium salt of perrhenic acid, NH4ReO4. It is the most common form in which rhenium is traded. It is a white salt; soluble...
Gadolinium perrhenate is an inorganic compound, with the chemical formula of Gd(ReO4)3. It can be obtained by dissolving an excess of gadolinium oxide...
Silver perrhenate is a chemical compound with the formula AgReO4. This compound is isostructural with the mineral scheelite (CaWO4). Silver perrhenate reacts...
Potassium perrhenate is an inorganic compound with the chemical formula KReO4. Potassium perrhenate can be produced by the neutralization of potassium...
Sodium perrhenate (also known as sodium rhenate(VII)) is the inorganic compound with the formula NaReO4. It is a white salt that is soluble in water. It...
Rhenium is most available commercially as salts of perrhenate, including sodium and ammonium perrhenates. These are white, water-soluble compounds. Tetrathioperrhenate...
Scandium perrhenate is an inorganic compound, with the chemical formula Sc(ReO4)3. Its thermal stability is lower than that of the corresponding compounds...
Gallium perrhenate is an inorganic compound with the chemical formula of Ga(ReO4)3. It exists in the anhydrous and hydrate forms. Gallium can be anodically...
Neodymium perrhenate is an inorganic compound with the chemical formula Nd(ReO4)3, which exists in anhydrous and tetrahydrate. It can be obtained by reacting...
Rhenium is most available commercially as salts of perrhenate, including sodium and ammonium perrhenates. These are white, water-soluble compounds. The tetrathioperrhenate...
of perrhenate. The rhenide anion, Re−, was based on the product of the reduction of perrhenate salts, such as the reduction of potassium perrhenate (KReO4)...
soluble in organic solvents. Illustrative is the conversion of sodium perrhenate to the tetrabutylammonium salt: NaReO4 + N(C4H9)4Cl → N(C4H9)4[ReO4] +...
inflammatory allergens Advanced port replicator, a docking device Ammonium perrhenate, a compound of rhenium Apache Portable Runtime, a library for the Apache...
little oxidizing power. Pertechnetate has higher oxidation power than perrhenate. Understanding pertechnetate is important in understanding technetium...
nitriles. Perrhenic acid is also used in the manufacture of x-ray targets. Perrhenate Rhenium(VII) oxide http://www.iupac.org/publications/pac/1998/pdf/7002x0355...
perbohrate, BhO4−, analogous to the lighter permanganate, pertechnetate, and perrhenate. Nevertheless, bohrium(VII) is likely to be unstable in aqueous solution...
perbohrate, BhO− 4, analogous to the lighter permanganate, pertechnetate, and perrhenate. Nevertheless, bohrium(VII) is likely to be unstable in aqueous solution...
hexachlororhenate is most commonly prepared by the reduction of potassium perrhenate with potassium iodide, hypophosphorous acid, or chromium(II) chloride...