Properties

CAS Number7429-90-5
PubChem CID5359268
Atomic Radius143
Atomic Volume9.98
परमाणु भार26.982
ब्लॉकp
क्वथनांक2,519
Bulk Modulus
श्रेणीसंक्रमणोपरांत धातु
Crystal StructureFace Centered Cubic
रंगरजत
संयोजी त्रिज्या121
घनत्व2.698
Electrical Resistivity
इलेक्ट्रॉन कॉन्फिगरेशन[Ne] 3s2 3p1
इलेक्ट्रॉन प्रति शेल2, 8, 3
इलेक्ट्रोनेगेटिविटी1.61
Electrons13
समूह13
विलय ऊष्मा10.7
वाष्पीकरण ऊष्मा293
आयनीकरण ऊर्जाएं5.986
Magnetic Ordering
Magnetic Susceptibility
भार26.982
Mass Number13
गलनांक660.32
नामएल्युमिनियम
न्यूट्रॉन14
परमाणु संख्या27
ऑक्सीकरण स्थितियां1, 3
आवर्त3
अवस्थाठोस
Poisson Ratio
प्रोटॉन13
Shear Modulus
विशिष्ट ऊष्मा क्षमता0.897
चिह्नAl
तापीय चालकता2.37
Van der Waals radius
Young's Modulus
प्राकृतिक प्रचुरता
Abundance in Earth's crust8.1%
Abundance in Universe0.005%
Al एल्युमिनियम 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"

Isotopes of Darmstadtium

Standard Atomic Weight

26.9815385(7)

Stable Isotopes

27Al

Unstable Isotopes

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.