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1. Samarium: Samarium is a chemical element with symbol Sm and atomic number 62. It is a moderately hard silvery metal that slowly oxidizes in air. (Chemistry) [100%] 2023-12-14 [Samarium] [Chemical elements]...
2. Samarium: Samarium is a chemical element; it has symbol Sm and atomic number 62. It is a moderately hard silvery metal that slowly oxidizes in air. [100%] 2023-12-11 [Samarium] [Chemical elements]...
3. Samarium: Samarium is a silvery metal in the lanthanoid group. It is one of the rare earth elements. [100%] 2023-03-17 [Elements] [Metals]...
4. Samarium: , a rare earth metal (see Rare Earths). The separation has been worked at by A. de Boisbaudran, Urbain and Lacombe (Comptes rendus, 1903, 1 37 pp. [100%] 2022-09-02
5. Samarium: Samarium is a chemical element, having the chemical symbol Sm. Its atomic number (the number of protons) is 62. [100%] 2023-02-08
6. Samarium: Samarium (chemical symbol Sm, atomic number 62) is a bright silvery metal that is a member of the lanthanide series of chemical elements. It is considered one of the "rare earth metals." Samarium is never found free in nature, but ... [100%] 2023-02-03
7. Samarium arsenide: Samarium arsenide is a binary inorganic compound of samarium and arsenic with the chemical formula SmAs. Heating of pure substances in vacuum: Samarium arsenide forms crystals of a cubic system, space group Fm3m, cell parameters a = 0.5921 nm, Z ... [70%] 2022-02-09 [Arsenides] [Arsenic compounds]...
8. Samarium molybdate: Samarium molybdate is an inorganic compound, with the chemical formula Sm2(MoO4)3. It is one of the compounds formed by the three elements samarium, molybdenum and oxygen. (Chemistry) [70%] 2024-02-03 [Samarium compounds] [Molybdates]...
9. Samarium compounds: Samarium compounds are compounds formed by the lanthanide metal samarium (Sm). In these compounds, samarium generally exhibits the +3 oxidation state, such as SmCl3, Sm(NO3)3 and Sm(C2O4)3. (Chemistry) [70%] 2024-01-02 [Chemical compounds by element] [Samarium compounds]...
10. Samarium monochalcogenides: Samarium monochalcogenides are chemical compounds with the composition SmX, where Sm stands for the lanthanide element samarium and X denotes any one of three chalcogen elements, sulfur, selenium or tellurium, resulting in the compounds SmS, SmSe or SmTe. In these ... (Chemistry) [70%] 2023-03-19 [Samarium compounds]
11. Samarium compounds: Samarium compounds are compounds formed by the lanthanide metal samarium (Sm). In these compounds, samarium generally exhibits the +3 oxidation state, such as SmCl3, Sm(NO3)3 and Sm(C2O4)3. [70%] 2023-10-01 [Chemical compounds by element] [Samarium compounds]...
12. Samarium (153Sm) lexidronam: Samarium (Sm) lexidronam (chemical name Samarium-153-ethylene diamine tetramethylene phosphonate, abbreviated Samarium-153 EDTMP, trade name Quadramet) is a chelated complex of a radioisotope of the element samarium with EDTMP. It is used to treat pain when cancer has ... (153Sm) [57%] 2023-08-05 [Radiopharmaceuticals] [Samarium compounds]...
13. Samarium (153Sm) lexidronam pentasodium: Titre correct : « Samarium lexidronam pentasodium ». Le samarium lexidronam pentasodium est un complexe résultant de la chélation du radioisotope samarium 153 par l'EDTMP. (153Sm) [50%] 2025-05-14
14. Samarium-147: Samarium-147 (Sm or Sm-147) is an isotope of samarium, making up 15% of natural samarium. It is an extremely long-lived radioisotope, with a half-life of 1.06×10 years, although this can range from 1.05 ... (Physics) [70%] 2024-01-12 [Isotopes of samarium]
15. Samarium-147: Samarium-147 (Sm or Sm-147) is an isotope of samarium, making up 15% of natural samarium. It is an extremely long-lived radioisotope, with a half-life of 1.06×10 years, although this can range from 1.05 ... (Isotope of samarium) [70%] 2024-09-09 [Isotopes of samarium] [Radionuclides used in radiometric dating]...
16. Samarium(III) nitrate: Samarium(III) nitrate is an odorless, white-colored chemical compound with the formula Sm(NO3)3. It forms the hexahydrate, which decomposes at 50°C to the anhydrous form. (Chemistry) [57%] 2023-12-14 [Samarium compounds] [Nitrates]...
17. Samarium(II) chloride: Samarium(II) chloride (SmCl2) is a chemical compound, used as a radical generating agent in the ketone-mediated intraannulation reaction. Reduction of samarium(III) chloride with samarium metal in a vacuum at a temperature of 800 °C to 900 °C ... [57%] 2023-04-18 [Chlorides] [Lanthanide halides]...
18. Samarium–neodymium dating: Samarium–neodymium dating is a radiometric dating method useful for determining the ages of rocks and meteorites, based on the alpha decay of the long-lived samarium isotope (Sm) to the stable radiogenic neodymium isotope (Nd). Neodymium isotope ratios together ... (Physics) [57%] 2022-12-16 [Radiometric dating] [Samarium]...
19. Isotopes of samarium: Naturally occurring samarium (62Sm) is composed of five stable isotopes, Sm, Sm, Sm, Sm and Sm, and two extremely long-lived radioisotopes, Sm (half life: 1.06×10 y) and Sm (7×10 y), with Sm being the most abundant ... (Physics) [57%] 2023-09-02 [Isotopes of samarium] [Samarium]...
20. Samarium(II) fluoride: Samarium(II) fluoride is one of fluorides of samarium with a chemical formula SmF2. The compound crystalizes in the fluorite structure, and is significantly nonstoichiometric. [57%] 2023-12-22 [Samarium compounds] [Fluorides]...
21. Samarium(III) acetate: Samarium(III) acetate is an acetate salt of samarium, with the chemical formula of Sm(CH3COO)3. It exists in the hydrate and tetrahydrate form. (Chemistry) [57%] 2023-12-28 [Samarium compounds] [Acetates]...
22. Samarium(III) sulfide: Samarium(III) sulfide (Sm2S3) is a chemical compound of the rare earth element samarium, and sulfur. In this compound samarium is in the +3 oxidation state, and sulfur is an anion in the −2 state. [57%] 2022-03-09 [Sulfides] [Samarium compounds]...
23. Samarium(III) phosphate: Samarium(III) phosphate is an inorganic compound, with the chemical formula of SmPO4. It is one of the phosphates of samarium. (Chemistry) [57%] 2023-11-24 [Samarium compounds] [Phosphates]...
24. Samarium(III) hydroxide: Samarium(III) hydroxide is an inorganic compound with chemical formula Sm(OH)3. Samarium(III) hydroxide can react with acid and produce samarium salts： Samarium(III) hydroxide will decompose to SmO(OH) when heated;. (Chemistry) [57%] 2023-11-24 [Samarium compounds] [Hydroxides]...
25. Samarium–cobalt magnet: A samarium–cobalt (SmCo) magnet, a type of rare-earth magnet, is a strong permanent magnet made of two basic elements: samarium and cobalt. They were developed in the early 1960s based on work done by Karl Strnat at Wright ... (Physics) [57%] 2022-10-05 [Cobalt alloys] [Ferromagnetic materials]...
26. Samarium(III) nitrate: Samarium(III) nitrate is an odorless, white-colored chemical compound with the formula Sm(NO3)3. It forms the hexahydrate, which decomposes at 50°C to the anhydrous form. [57%] 2023-09-09 [Samarium compounds] [Nitrates]...
27. Samarium(III) fluoride: Samarium(III) fluoride (SmF3) is a slightly hygroscopic solid fluoride. At room temperature, it has orthorhombic structure with space group Pnma – β-YF3 type with lattice constants a = 666,9 pm, b = 705,9 pm, c = 440,5 pm. (Chemistry) [57%] 2022-11-03 [Fluorides] [Samarium compounds]...
28. Samarium(II) fluoride: Samarium(II) fluoride is one of fluorides of samarium with a chemical formula SmF2. The compound crystalizes in the fluorite structure, and is significantly nonstoichiometric. (Chemistry) [57%] 2023-10-10 [Samarium compounds] [Fluorides]...
29. Samarium(III) chloride: Samarium(III) chloride, also known as samarium trichloride, is an inorganic compound of samarium and chloride. It is a pale yellow salt that rapidly absorbs water to form a hexahydrate, SmCl36H2O. (III) [57%] 2022-02-16 [Chlorides] [Samarium compounds]...
30. Samarium(III) acetylacetonate: Samarium(III) acetylacetonate is a coordination compound with the chemical formula Sm(C5H7O2)3, or Sm(acac)3 for short. It can react with N-bromosuccinimide in chloroform to give light yellow Sm(Br-acac)3 (where Br-acac is ... (Chemistry) [57%] 2024-03-03 [Acetylacetonate complexes]
31. Samarium(III) bromide: Samarium(III) bromide is a crystalline compound of one samarium and three bromine atoms with the chemical formula of SmBr3. Samarium(III) bromide is a dark brown powder at room temperature. (Chemistry) [57%] 2024-03-24 [Bromides]