Global Information Lookup Global Information

Perrhenate information


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]

  1. ^ Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.

and 29 Related for: Perrhenate information

Request time (Page generated in 0.5347 seconds.)

Perrhenate

Last Update:

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...

Word Count : 650

Ammonium perrhenate

Last Update:

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...

Word Count : 503

Gadolinium perrhenate

Last Update:

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...

Word Count : 160

Silver perrhenate

Last Update:

Silver perrhenate is a chemical compound with the formula AgReO4. This compound is isostructural with the mineral scheelite (CaWO4). Silver perrhenate reacts...

Word Count : 91

Potassium perrhenate

Last Update:

Potassium perrhenate is an inorganic compound with the chemical formula KReO4. Potassium perrhenate can be produced by the neutralization of potassium...

Word Count : 202

Sodium perrhenate

Last Update:

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...

Word Count : 384

Rhenium

Last Update:

Rhenium is most available commercially as salts of perrhenate, including sodium and ammonium perrhenates. These are white, water-soluble compounds. Tetrathioperrhenate...

Word Count : 4932

Scandium perrhenate

Last Update:

Scandium perrhenate is an inorganic compound, with the chemical formula Sc(ReO4)3. Its thermal stability is lower than that of the corresponding compounds...

Word Count : 320

Gallium perrhenate

Last Update:

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...

Word Count : 187

Neodymium perrhenate

Last Update:

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...

Word Count : 277

Rhenium compounds

Last Update:

Rhenium is most available commercially as salts of perrhenate, including sodium and ammonium perrhenates. These are white, water-soluble compounds. The tetrathioperrhenate...

Word Count : 2594

Amino acid

Last Update:

anion⋯anion interactions make structural difference between L-histidinium perrhenate and pertechnetate". CrystEngComm. 26: 61–69. doi:10.1039/D3CE01164J. ISSN 1466-8033...

Word Count : 10074

Potassium nonahydridorhenate

Last Update:

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)...

Word Count : 885

Histidine

Last Update:

anion⋯anion interactions make structural difference between L-histidinium perrhenate and pertechnetate". CrystEngComm. 26: 61–69. doi:10.1039/D3CE01164J. ISSN 1466-8033...

Word Count : 2524

Sodalite

Last Update:

materials include nitrate, iodide, iodate, permanganate, perchlorate, and perrhenate. Minerals portal Labradorite Opal Warr, Laurence N. (June 2021). "IMA–CNMNC...

Word Count : 1804

Salt metathesis reaction

Last Update:

soluble in organic solvents. Illustrative is the conversion of sodium perrhenate to the tetrabutylammonium salt: NaReO4 + N(C4H9)4Cl → N(C4H9)4[ReO4] +...

Word Count : 897

APR

Last Update:

inflammatory allergens Advanced port replicator, a docking device Ammonium perrhenate, a compound of rhenium Apache Portable Runtime, a library for the Apache...

Word Count : 327

Pertechnetate

Last Update:

little oxidizing power. Pertechnetate has higher oxidation power than perrhenate. Understanding pertechnetate is important in understanding technetium...

Word Count : 2473

List of CAS numbers by chemical compound

Last Update:

fulminate 5610–59–3 AgPF6 silver hexafluorophosphate 26042–63–7 AgReO4 silver perrhenate 7784–00–1 AgSNC silver thiocyanate 1701–93–5 Ag2C2 silver acetylide 7659–31–6...

Word Count : 120

Hexamethyldisiloxane

Last Update:

doi:10.1002/047084289X. Schmidt, M.; Schmidbaur, H., "Trimethylsilyl perrhenate", Inorg. Synth. 1967, 9, 149-151. doi:10.1002/9780470132401.ch40 Kodibagkar...

Word Count : 524

Potassium permanganate

Last Update:

rat) Related compounds Other anions Potassium pertechnetate Potassium perrhenate Other cations Sodium permanganate Ammonium permanganate Calcium permanganate...

Word Count : 4817

Perrhenic acid

Last Update:

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...

Word Count : 662

Solubility table

Last Update:

30.58 39.05 48.19 57.01 Ammonium permanganate NH4MnO4 8.0 dec Ammonium perrhenate NH4ReO4 2.8 6.2 12.0 20.7 32.3 39.1 Ammonium phosphate (NH4)3PO4 9.40...

Word Count : 193

Group 7 element

Last Update:

perbohrate, BhO4−, analogous to the lighter permanganate, pertechnetate, and perrhenate. Nevertheless, bohrium(VII) is likely to be unstable in aqueous solution...

Word Count : 8983

Bohrium

Last Update:

perbohrate, BhO− 4, analogous to the lighter permanganate, pertechnetate, and perrhenate. Nevertheless, bohrium(VII) is likely to be unstable in aqueous solution...

Word Count : 6572

List of inorganic compounds

Last Update:

Neodymium(III) iodide – NdI3 Neodymium molybdate - Nd2(MoO4)3 Neodymium perrhenate - Nd(ReO4)3 Neodymium(III) sulfide - Nd2S3 Neodymium tantalate - NdTaO4...

Word Count : 8726

Phosphonium

Last Update:

(PPh+ 4) are soluble in polar organic solvents. One example is the perrhenate (PPh4[ReO4]). Wittig reagents are used in organic synthesis. They are...

Word Count : 1231

Potassium pertechnetate

Last Update:

(20 °C) Related compounds Other anions potassium permanganate potassium perrhenate Other cations sodium pertechnetate ammonium pertechnetate silver pertechnetate...

Word Count : 212

Potassium hexachlororhenate

Last Update:

hexachlororhenate is most commonly prepared by the reduction of potassium perrhenate with potassium iodide, hypophosphorous acid, or chromium(II) chloride...

Word Count : 358

PDF Search Engine © AllGlobal.net