Followed by his stirring deliveries of a boiling point of 1467 K, an electron configuration of [Xe] 6s2 4f14, and an electronegativity of 1.1, Hoffman's performance will definitely be noted by the Academy. Technical data for Ytterbium Click any property name to see plots of that property for all the elements. Enhance your EELS community . :D. 1 1. It is common in the mineral monazite. Electronic configuration: [Xe] 4f 14 6s 2: Formal oxidation number: +2 +3: Electronegativities:-Atomic radius / pm: 194: Relative atomic mass: 173.054(5) Ytterbium was discovered by Jean Charles Galinard de Marignac (CH) in 1878. Electron Configuration Number of Neutrons Melting Point Boiling Point Date of Discovery Crystal Structure. When the atom is in excited state, one or more electrons go to a higher energy state, so electron configuration of the excited atom is different. Chemical properties . Marignac in 1878 discovered a new component, which he called ytterbia, in the earth then known as erbia. the state in which all electrons have the lowest possible energy. Ytterbium was discovered in 1878. Electron Configuration: [Xe]6s 2 4f 14: Oxidation States: 3, 2: History. The electronic configuration of Ga is 1s22s22p63s23p64s23104p1 Expressed as a noble gas configuration this is [Ar] 4s2, 3d10, 4p1 Noble Gases Atoms … 4s 2 4p 6 4d 10 4f 14. Ytterbium is readily attacked and dissolved by dilute and concentrated mineral acids and reacts slowly with water. Thermal Properties of Ytterbium. Electron Configuration. Considerations. N45 185. Electron configuration [Xe] 4f 1 4 6s 2: CAS number: 7440-64-4: ChemSpider ID: 22428: ChemSpider is a free chemical database: What is Ytterbium? M2 2173. In 1907, Urbain separated ytterbia into two components, which he called neoytterbia and lutecia. For questions about this page, please contact Steve Gagnon. "Melting point of 1097 K. Definitely 1097." Ytterbium is the most volatile rare-earth metal. While the ytterbium ions were found to be divalent with a 4f 14 electron configuration and form a primarily ionic bonding interaction with biphenyl dianion, the samarium ions were in the trivalent state with a 4f 5 electron configuration and mainly utilized the 5d orbitals to form a δ-type bonding interaction with the π* orbitals of the biphenyl tetraanion, showing covalent character. The most common isotope is ytterbium-174, which accounts for about 31.8 percent of the … Yttrium Electronic configuration. Electron Configuration Chart for All Elements in the Periodic Table. How to Find Electron Configuration. Instead, he would jabber on about the physical properties, electronic configuration, and electronegativity of Ytterbium. The EDS showed only a dominant carbon peak in the heat-affected zone (Fig. It is a soft, malleable silvery metal that will tarnish slightly when stored in air and therefore should be stored in vacuum or in an inert Actual configurations have not been verified. Melting point The temperature at which the solid–liquid phase change occurs. OFFICE OF SCIENCE EDUCATION. Ytterbium - Electron Affinity. Ytterbium is an element of the periodic table with an atomic number of 70, discovered by Jean de Marignac in the year 1878. Because of its closed-shell electron configuration, its density and melting and boiling points differ significantly from those of most other lanthanides. Wiley Online Library. The closest noble gas before you get to Ytterbium is Xenon(Xe) so you start there. Electron configuration: 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 4p 6 4d 10 5s 2 5p 6 4f 14 6s 2 Ytterbium Electron Configuration. Unabbreviated electronic configuration of neutral Ytterbium. 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