Egenskaper

CAS Number7429-90-5
PubChem CID5359268
Atomradie143
Molvolym9,98
Atommassa26,982
Blockp
Kokpunkt2 519
Bulk Modulus
KategoriPosttransitionsmetaller
KristallstrukturYtcentrerat kubiskt
FärgSilver
Kovalent radie121
Densitet2,698
Electrical Resistivity
Elektronkonfiguration[Ne] 3s2 3p1
Elektroner per skal2, 8, 3
Elektronegativitet1,61
Electrons13
Grupp13
Smältvärme10,7
Ångbildningsvärme293
Jonisationspotential5,986
Magnetic Ordering
Magnetic Susceptibility
Massa26,982
Mass Number13
Smältpunkt660,32
NamnAluminium
Neutroner14
Atomnummer27
Oxidationstillstånd1, 3
Period3
AggregationstillståndFast
Poisson Ratio
Protoner13
Shear Modulus
Specifik värmekapacitet0,897
TeckenAl
Värmeledningsförmåga2,37
Van der Waals radius
Young's Modulus
Förekomst
Abundance in Earth's crust8.1%
Abundance in Universe0.005%
Al Aluminium 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. Named after the German city of Darmstadt 13 1825 Hans Christian Oersted Denmark From the Latin word "alumen" meaning "alum"

Darmstadtiumisotoper

Standard Atomic Weight

26.9815385(7)

Stabila isotoper

27Al

Instabila isotoper

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.