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  2. Erbium - Wikipedia

    en.wikipedia.org/wiki/Erbium

    Erbium's principal uses involve its pink-colored Er 3+ ions, which have optical fluorescent properties particularly useful in certain laser applications. Erbium-doped glasses or crystals can be used as optical amplification media, where Er 3+ ions are optically pumped at around 980 or 1480 nm and then radiate light at 1530 nm in

  3. Erbium compounds - Wikipedia

    en.wikipedia.org/wiki/Erbium_compounds

    Erbium(III) chloride hexahydrate also forms monoclinic crystals with the point group of P2/n (P2/c) - C 4 2h. In this compound, erbium is octa-coordinated to form [Er(H 2 O) 6 Cl 2] + ions with the isolated Cl − completing the structure. [13] Erbium(III) bromide is a violet solid.

  4. Category:Erbium - Wikipedia

    en.wikipedia.org/wiki/Category:Erbium

    This page was last edited on 23 October 2017, at 19:01 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  5. Erbium iodate - Wikipedia

    en.wikipedia.org/wiki/Erbium_iodate

    Erbium iodate is an inorganic compound with the chemical formula Er(IO 3) 3. Preparation. Erbium iodate can be obtained by reacting erbium periodate and periodic ...

  6. Isotopes of erbium - Wikipedia

    en.wikipedia.org/wiki/Isotopes_of_erbium

    Naturally occurring erbium (68 Er) is composed of six stable isotopes, with 166 Er being the most abundant (33.503% natural abundance).Thirty-nine radioisotopes have been characterized with between 74 and 112 neutrons, or 142 to 180 nucleons, with the most stable being 169 Er with a half-life of 9.4 days, 172 Er with a half-life of 49.3 hours, 160 Er with a half-life of 28.58 hours, 165 Er ...

  7. Erbium(III) nitrate - Wikipedia

    en.wikipedia.org/wiki/Erbium(III)_nitrate

    Erbium(III) nitrate forms pink hygroscopic crystals. Forms crystalline hydrates of the composition Er ( NO 3 ) 3 ⋅ 5 H 2 O {\displaystyle {\ce {Er(NO3)3*5H2O}}} . Both erbium(III) nitrate and its crystalline hydrate decompose on heating.

  8. Erbium tetraboride - Wikipedia

    en.wikipedia.org/wiki/Erbium_tetraboride

    Erbium tetraboride is a boride of the lanthanide metal erbium. [2] It is hard and has a high melting point. Industrial applications of erbium boride include use in semiconductors, the blades of gas turbines, and the nozzles of rocket engines. [3]

  9. Erbium (III) selenide - Wikipedia

    en.wikipedia.org/wiki/Erbium(III)_selenide

    Erbium(III) selenide is an orthorhombic crystal with a Sc 2 S 3 structure and a space group of Fddd. [2] It reacts with magnesium selenide at 1000 °C to obtain MgEr 2 Se 4 . [ 4 ]