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CAS Number7429-90-5
PubChem CID5359268
Rază atomică143
Volum molar9,98
Masă atomică26,982
Blocp
Punct de fierbere2.519
Bulk Modulus
CategorieMetale post-tranziţionale
Structură cristalinăFață Centrată Cubic
CuloareArgint
Rază de covalență121
Densitate2,698
Electrical Resistivity
Configurație electronică[Ne] 3s2 3p1
Electroni pe nivelul de energie2, 8, 3
Electronegativitate1,61
Electrons13
Grupă13
Energie de fuziune10,7
Energie de evaporare293
Potențial de ionizare5,986
Magnetic Ordering
Magnetic Susceptibility
Masa26,982
Mass Number13
Punct de topire660,32
NumeAluminiu
Neutroni14
Număr atomic27
Număr de oxidare1, 3
Perioadă3
FazăSolid
Poisson Ratio
Protoni13
Shear Modulus
Căldură specifică0,897
SimbolAl
Conductivitate termică2,37
Van der Waals radius
Young's Modulus
Abundență naturală
Abundența în scoarța Pământului8.1%
Abundența în Univers0.005%
Al Aluminiu 13 26.9815386 13 3 p 13 660.0 2467.0 [Ne] 3s2 3p1 2 8 3 2.7 8.1% Silver Cubic: Face centered 1.6 1.613 {"1":"577.5","2":"1816.7","3":"2744.8","4":"11577","5":"14842","6":"18379","7":"23326","8":"27465","9":"31853","10":"38473","11":"42647","12":"201266","13":"222316"} 580 42.5 118 3 1.43 10.0 10.7 290.8 0.9 237.0 0 Solid, Paramagnetic, Conductor, Metal, Stable, Natural, PoorMetal ah-LOO-men-em Soft, lightweight, silvery-white metal. Third most abundant element in the earth's crust. Used for many purposes from airplanes to beverage cans. Too soft in its pure form so less than 1% of silicon or iron is added, which hardens and strengthens it. Never occurs in free form. Obtained by electrolysis from bauxite (Al2O3). p2cicHXMs1w Aluminium
Darmstadtium was first created in 1994, at the Institute for Heavy Ion Research (Gesellschaft für Schwerionenforschung) in Darmstadt, Germany, by Peter Armbruster and Gottfried Münzenberg, under the direction of Sigurd Hofmann.

The team bombarded a lead-208 target with accelerated nuclei of nickel-62 and detected a single atom of the isotope darmstadtium-269. Numit după oraşul german Darmstadt 13 1825 Hans Christian Oersted Denmark From the Latin word "alumen" meaning "alum"

Isotopes of Darmstadtium

Standard Atomic Weight

26.9815385(7)

Izotopi stabili

27Al

Izotopi instabili

21Al 22Al 23Al 24Al 25Al 26Al 28Al 29Al 30Al 31Al 32Al 33Al 34Al 35Al 36Al 37Al 38Al 39Al 40Al 41Al 42Al

Darmstadtium is harmful due to its radioactivity
Darmstadtium has no stable or naturally-occurring isotopes
Darmstadtium is used for scientific research purposes only.