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1. Rhenium: Rhenium (chemical symbol Re, atomic number 75) is a silvery-white, lustrous, rare metal. Obtained as a byproduct of molybdenum refinement, it is among the ten most expensive metals on Earth. It is extremely resistant to wear and has one ... [100%] 2023-02-04
2. Rhenium: Also used in refractory metal components of missiles, electronic filaments, electrical contacts, high-temperature thermocouplers, oven filaments, electrodes, igniters for flash bulbs, jewelry, plating of metals by electrolysis and vapor-phase deposition. [100%] 2023-02-20 [Elements] [Metals]...
3. Rhenium: Rhenium is a chemical element, having the chemical symbol Re. Its atomic number (the number of protons) is 75. [100%] 2023-02-02
4. Rhenium diboride: Rhenium diboride (ReB2) is a synthetic superhard material. It was first synthesized in 1962  and re-emerged recently due to hopes of achieving high hardness comparable to that of diamond. (Chemistry) [70%] 2022-09-22 [Borides] [Rhenium compounds]...
5. Rhenium compounds: Rhenium compounds are compounds formed by the transition metal rhenium (Re). Rhenium can form in many oxidation states, and compounds are known for every oxidation state from -3 to +7 except -2, although the oxidation states +7, +6, +4, and ... (Chemistry) [70%] 2023-12-19 [Rhenium] [Rhenium compounds]...
6. Rhenium tetrafluoride: Rhenium tetrafluoride is a binary inorganic compound of rhenium and fluorine with the chemical formula ReF4. Rhenium tetrafluoride can be made by the reduction of rhenium hexafluoride with hydrogen, rhenium, or sulfur dioxide: Rhenium tetrafluoride forms blue crystals of tetragonal ... (Chemistry) [70%] 2023-07-13 [Fluorides] [Rhenium compounds]...
7. Rhenium diselenide: Rhenium diselenide is an inorganic compound with the formula ReSe2. It has a layered structure where atoms are strongly bonded within each layer. (Chemistry) [70%] 2023-09-20 [Rhenium compounds] [Selenides]...
8. Rhenium hexafluoride: Rhenium hexafluoride, also rhenium(VI) fluoride, (ReF6) is a compound of rhenium and fluorine and one of the seventeen known binary hexafluorides. Rhenium hexafluoride is made by combining rhenium heptafluoride with additional rhenium metal at 300 °C in a pressure ... (Chemistry) [70%] 2022-09-08 [Rhenium compounds] [Hexafluorides]...
9. Rhenium oxychloride: Rhenium oxychloride may refer to: The rhenium oxychlorides are a subset of metal oxyhalides. [70%] 2023-11-08
10. Rhenium diselenide: Rhenium diselenide is an inorganic compound with the formula ReSe2. It has a layered structure where atoms are strongly bonded within each layer. [70%] 2024-02-14 [Rhenium(IV) compounds] [Selenides]...
11. Rhenium trioxide: Rhenium trioxide or rhenium(VI) oxide is an inorganic compound with the formula ReO3. It is a red solid with a metallic lustre that resembles copper in appearance. (Chemistry) [70%] 2022-12-09 [Rhenium compounds] [Hydrogenation catalysts]...
12. Rhenium hexafluoride: Rhenium hexafluoride, also rhenium(VI) fluoride, (ReF6) is a compound of rhenium and fluorine and one of the seventeen known binary hexafluorides. Rhenium hexafluoride is made by combining rhenium heptafluoride with additional rhenium metal at 300 °C in a pressure ... [70%] 2024-06-12 [Rhenium compounds] [Hexafluorides]...
13. Rhenium pentafluoride: Rhenium pentafluoride is a binary inorganic compound of rhenium and fluorine with the chemical formula ReF5. This is a salt of rhenium and hydrofluoric acid. [70%] 2024-09-15 [Fluorides] [Rhenium compounds]...
14. Rhenium heptafluoride: Rhenium heptafluoride is the compound with the formula ReF7. It is a yellow low melting solid and is the only thermally stable metal heptafluoride. (Chemistry) [70%] 2025-01-07 [Rhenium compounds] [Fluorides]...
15. Rhenium trioxide chloride: Rhenium trioxide chloride is an inorganic compound with the formula ReO3Cl. It is a colorless, distillable, diamagnetic liquid. (Chemistry) [57%] 2023-09-02 [Rhenium compounds] [Chlorides]...
16. Rhenium(IV) oxide: Rhenium(IV) oxide or rhenium dioxide is the inorganic compound with the formula ReO2. This gray to black crystalline solid is a laboratory reagent that can be used as a catalyst. (Chemistry) [57%] 2022-08-19 [Rhenium compounds] [Transition metal oxides]...
17. Rhenium–osmium dating: Rhenium–osmium dating is a form of radiometric dating based on the beta decay of the isotope Re to Os. This normally occurs with a half-life of 41.6 × 10 y, but studies using fully ionised Re atoms have ... (Physics) [57%] 2023-11-03 [Radiometric dating] [Rhenium]...
18. Rhenium(VII) sulfide: Rhenium(VII) sulfide is a chemical compound with the formula Re2S7. It can be produced through the reaction of ReO4 and H2S in 4N HCl. (Chemistry) [57%] 2023-03-29 [Rhenium compounds] [Sulfides]...
19. Rhenium(IV) chloride: Rhenium(IV) chloride is the inorganic compound with the formula ReCl4. This black solid is of interest as a binary phase but otherwise is of little practical value. (Chemistry) [57%] 2024-02-07 [Rhenium compounds] [Chlorides]...
20. Rhenium(IV) oxide: Rhenium(IV) oxide or rhenium dioxide is the inorganic compound with the formula ReO2. This gray to black crystalline solid is a laboratory reagent that can be used as a catalyst. [57%] 2023-10-09 [Rhenium compounds] [Transition metal oxides]...
21. Isotopes of rhenium: Naturally occurring rhenium (75Re) is 37.4% Re, which is stable (although it is predicted to decay), and 62.6% Re, which is unstable but has a very long half-life (4.12×10 years). Among elements with a known ... (Physics) [57%] 2022-11-18 [Isotopes of rhenium] [Rhenium]...
22. Rhenium(III) bromide: Rhenium(III) bromide is a chemical compound with the formula Re3Br9. It is a black lustrous crystalline solid. (Chemistry) [57%] 2023-08-15 [Rhenium compounds] [Bromides]...
23. Rhenium(VII) sulfide: Rhenium(VII) sulfide is a chemical compound with the formula Re2S7. It can be produced through the reaction of ReO4 and H2S in 4N HCl. [57%] 2022-12-09 [Rhenium compounds] [Sulfides]...
24. Rhenium(IV)-sulfid: Rhenium(IV)-sulfid, auch als Rheniumdisulfid bekannt, ist eine anorganische chemische Verbindung des Rheniums aus der Gruppe der Sulfide mit der chemischen Zusammensetzung ReS2. In der Natur kommt Rhenium(IV)-sulfid in Form des Minerals Rheniit vor. [57%] 2023-05-21
25. Rhenium(VII) oxide: Rhenium(VII) oxide is the inorganic compound with the formula Re2O7. This yellowish solid is the anhydride of HOReO3. (Chemistry) [57%] 2024-09-16 [Rhenium compounds] [Acidic oxides]...