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Topic: Darmstadtium


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In the News (Fri 1 Jun 12)

  
  Chemistry : Periodic Table : darmstadtium : key information
Element 110, darmstadtium, is a synthetic element that is not present in the environment at all.
Chemically, darmstadtium is in the same Group as nickel, palladium, and platinum (Group 10).
Unlike these lighter atoms, darmstadtium decays after a small fraction of a thousandth of a second into lighter elements by emitting α-particles which are the nuclei of helium atoms.
www.webelements.com /webelements/elements/text/Ds/key.html   (261 words)

  
  Location-Details: darmstadtium   (Site not responding. Last check: )
The darmstadtium science + congress is situated in the heart of the city centre close to the excellent shopping mall, as well as a variety of restaurants and bars.
Darmstadtium science + congress is conveniently placed as regards transport facilities in the centre of the Rhine-Main-Neckar metropolis region with direct a direct connection to the A5 and A67 motorways.
The new darmstadtium science + congress is the future venue for science, economy and culture in the heart of the prosperous Rhine-Main-Neckar metropolis region.
www.gcb.de /pages_new_en/suchbroker.htm?suchart=loc&showid=255   (797 words)

  
 Darmstadtium
Darmstadtium wurde erstmals 1994 bei der Gesellschaft für Schwerionenforschung (GSI) in Darmstadt durch Fusion eines Blei- und eines Nickel-Ions erzeugt.
August 2003 ist der Name Darmstadtium von der "International Union of Pure and Applied Chemistry" (IUPAC) akzeptiert worden und am 2.
Dezember 2003 ist Ununnilium offiziell auf Darmstadtium (Ds) getauft worden.
www.guajara.com /wiki/de/wikipedia/d/da/darmstadtium.html   (77 words)

  
 darmstadtium .::. wissenschaft | kongresse ..:.. Welcome to the darmstadtium's website
The darmstadtium establishes its position in the sector
All is in place for a successful launch and the first major events in the fourth quarter of 2007 have already been booked.
At the same time Herbert Kaffenberger and his team are working hard to draw national and international attention to the darmstadtium and its importance as a future-oriented place of innovation.
www.darmstadtium.de /index.cfm/sp_id/2.cfm   (0 words)

  
 Facts about Darmstadtium
Darmstadtium (formerly known as Ununnilium) is a chemical element in the periodic table that has the symbol Ds and atomic number 110.
Darmstadtium is classified as a "Transition Metal" which are located in Groups 3 - 12 of the Periodic Table.
Darmstadtium was discovered at the Gesellschaft fur Schwerionenforschung in Darmstadt, Germany in 1994.
www.facts-about.org.uk /science-element-darmstadtium.htm   (418 words)

  
 Darmstadtium
Darmstadtium (formerly Ununnilium) is a chemical element in the periodic table that has the symbol Ds and atomic number 110.
It has an atomic weight of 271 making it one of the super-heavy atoms[?].
The new name was given to it by the IUPAC in May 2003.
www.ebroadcast.com.au /lookup/encyclopedia/da/Darmstadtium.html   (184 words)

  
 Darmstadtium Information Center - what does darmstadtium do
Darmstadtium (formerly ununnilium or Eka-Platinum) is a chemical element in the periodic table that has the symbol Ds and atomic number 110, what does darmstadtium do making it one of the super-heavy atoms.
It is a synthetic element and quickly decays; its isotopes of mass 267 to 273 have half-lives measured in microseconds.
It has never price for darmstadtium been seen and only a few atoms of it have darmstadtium been created by the nuclear fusion of isotopes of lead and nickel in a heavy ion accelerator (nickel atoms are the ones accelerated and bombarded into the lead).
www.scipeeps.com /Sci-Chemistry_Topics_Co_-_D/Darmstadtium.html   (227 words)

  
 darmstadtium .::. wissenschaft | kongresse ..:.. Herzlich Willkommen
Machen Sie einen virtuellen Rundgang durch das darmstadtium.
Dezember 2006: Der Countdown für das „darmstadtium“ läuft: In weniger als zwölf Monaten beginnt mit der Eröffnung des hochmodernen Kongresszentrums für die Wissenschaftsstadt Darmstadt eine neue Zeitrechnung.
Parallel arbeitet das Vermarktungsteam um Herbert Kaffenberger intensiv daran, das bundesweite und internationale Augenmerk auf das „darmstadtium“ als Ort der Zukunftsperspektiven und Innovationen zu lenken.
www.darmstadtium.de   (258 words)

  
 It's Elemental - The Element Darmstadtium
Darmstadtium was first produced by Peter Armbruster, Gottfried Münzenber and their team working at the Gesellschaft für Schwerionenforschung in Darmstadt, Germany on November 9th, 1994.
This produced one atom of darmstadtium-269, an isotope with a half-life of about 0.17 milliseconds (0.00017 seconds), after at least a billion billion (1,000,000,000,000,000,000) nickel ions were fired at the lead target over the course of a week.
Darmstadtium's most stable isotope, darmstadtium-281, has a half-life of about 1.1 minutes.
education.jlab.org /itselemental/ele110.html   (0 words)

  
 darmstadtium — FactMonster.com
darmstadtium, artificially produced radioactive chemical element; symbol Ds; at.
The Germans suggested the name darmstadtium to honor Darmstadt, where their institute is located.
Periodic Table of the Elements: Darmstadtium - Periodic Table of the Elements: Darmstadtium 110 Ds Darmstadtium (271) 2 · 8 · 18 32...
www.factmonster.com /id/A0921525   (224 words)

  
 C&EN: TODAY'S HEADLINES - ELEMENT 110 NAMED DARMSTADTIUM
Darmstadtium was synthesized by a team of seven GSI researchers, including Hofmann, and six guest scientists from the Joint Institute for Nuclear Research, Dubna, Russia; the department of nuclear physics, Comenius University, Bratislava, Slovakia; and the department of physics, University of Jyväskylä, in Finland [
The team created the element by directing a high-energy beam of nickel-62 atoms generated from the GSI heavy-ion accelerator, known as UNILAC, at lead-208 targets on the circumference of a wheel rotating at 1,125 rpm.
GSI is the birthplace of six transfermium elements: bohrium (atomic number 107), hassium (108), and meitnerium (109) in 1981, 1984, and 1982, respectively; darmstadtium; and the yet-to-be-named elements 111 and 112 in 1994 and 1996, respectively.
pubs.acs.org /cen/topstory/8133/8133notw1.html   (528 words)

  
 Darmstadtium 110
Recommendation for the naming of element of atomic number 110. 
The proposed name of  ununnilium  [Uun] is darmstadtium with symbol [Ds].
This proposal lies within the long established tradition of naming an element after the place of its discovery.
www.apsidium.com /elements/110.htm   (0 words)

  
 The Element Darmstadtium
Darmstadtium was discovered at the Gesellschaft für Schwerionenforschung in Darmstadt, Germany in 1994
Check out Darmstadtium on the Periodic Table which arranges each chemical element according to its atomic number, as based on the periodic law, so that chemical elements with similar properties are in the same column.
Our Periodic Table is simple to use - just click on the symbol for Darmstadtium for additional information and for an instant comparison of the Atomic Weight, Melting Point, Boiling Point and Mass - G/cc with any other element.
www.periodic-table.org.uk /element-darmstadtium.htm   (301 words)

  
 Chemical element No. 110 finally gets a name -- darmstadtium
WASHINGTON -- One of the last unnamed building blocks of the universe is finally getting an official moniker -- after almost 10 years of being stuck with a makeshift Latin name that translates as "one-one-oh-ium."
The decision on a name for chemical element No. 110 will mean instant obsolescence for current versions of the Periodic Table of the Elements, the charts that hang in chemistry classrooms and appear in textbooks around the world.
Darmstadtium's old name, for instance, was "ununnilium" ("un" for one; "un" for one; "nil" for zero; followed by "ium," the now-standard suffix applied to all elements.
www.post-gazette.com /healthscience/20030506element0506p4.asp   (471 words)

  
 darmstadtium - Search Results - ninemsn Encarta
Darmstadtium, symbol Ds, previously called ununnilium (Uun), chemical element with atomic number 110.
In 1994 a team of scientists at the Society for Heavy Ion Research in Darmstadt, Germany, discovered elements 110 (provisionally named ununnilium,...
Help with Spanish, French, German, and Italian homework.
au.encarta.msn.com /darmstadtium.html   (59 words)

  
 C&EN: IT'S ELEMENTAL: THE PERIODIC TABLE - DARMSTADTIUM AND BEYOND
Darmstadtium was approved by IUPAC as the official name for element 110 on Aug. 16, 2003.
After consideration of all the results, the JWP said that clearly the GSI group should be acknowledged as the discoverers.
The GSI group was invited by IUPAC to propose a name for element 110 and chose darmstadtium (Ds) after Darmstadt, near the site where the research was conducted.
pubs.acs.org /cen/80th/darmstadtium.html   (2137 words)

  
 110 Darmstadtium
Element 110 does not occur in nature, and it has no isotopes that last long enough to allow significant quantities to be accumulated.
In May, 2003 the name "Darmstadtium" was recommended by IUPAC and it became final at a meeting on August 16, 2003.
This great seal of the City of Darmstadt, Germany appears in my Photographic Periodic Table Poster representing darmstadtium, which was discovered there and is named after the city.
www.theodoregray.com /periodictable/Elements/110/index.html   (132 words)

  
 Darmstadtium - rFind.net
Darmstadtium (tidigare ununnilium) är ett grundämne i det periodiska systemet med det kemiska tecknet Ds och
Darmstadtium skapades för första gången den 9 november
Darmstadtium StartsidaSenaste nyttLänkspegelInställningarDarmstadtium (ds) är det 110: de ämnet i det periodiska systemet.
www.rfind.net /info/Darmstadtium   (182 words)

  
 Periodic Table of the Elements - National Research Council Canada
Highly radioactive darmstadtium (element 110) was discovered on November 9
However, unlike its stable family members, darmstadtium decays after a fraction of a thousandth of a second by emitting alpha particles – fast moving helium-like particles.
Previously known as ununnilium (Uun), this element is now called darmstadtium (Ds).
www.nrc-cnrc.gc.ca /education/elements/el/ds_e.html   (186 words)

  
 ELEMENT: DARMSTADTIUM
At the 42nd General Assembly in Ottawa, Canada, the IUPAC Council officially approved the name for element of atomic number 110, to be known as darmstadtium, with symbol Ds.
In accordance with IUPAC procedures, the discoverers at the GSI were invited to propose a name and symbol for the element to the Inorganic Chemistry Division.
Hofmann's team proposed the name darmstadtium, with the symbol Ds.
www.radiochemistry.org /periodictable/elements/110.html   (184 words)

  
 110 Darmstadtium
In 1994, Element 108 was named Hahnium, symbol Ha, by CNIC and IUPAC (International Union of Pure and Applied Chemistry), but this was subsequently renamed Hassium (after the German state of Hesse in which Darmstadt is found).
In January 2003 IUPAC recommended the name Darmstadtium, symbol Ds, for element 110: "A joint IUPAC-IUPAP Working Party (JWP) has confirmed the discovery of element number 110 and this by the collaboration of Hofmann et al.
The proposed name is darmstadtium with symbol Ds.
www.vanderkrogt.net /elements/elem/ds.html   (670 words)

  
 darmstadtium - OneLook Dictionary Search
We found 4 dictionaries with English definitions that include the word darmstadtium:
Tip: Click on the first link on a line below to go directly to a page where "darmstadtium" is defined.
darmstadtium : Columbia Encyclopedia, Sixth Edition [home, info]
www.onelook.com /?w=darmstadtium   (76 words)

  
 Darmstadtium (Ds) - Chemical properties, Health and Environmental effects
Chemical properties of darmstadtium - Health effects of darmstadtium - Environmental effects of darmstadtium
As it is so unstable, any amount formed would decompose to other elements so quickly that there’s no reason to study its effects on human health.
Due to its extremely short half-life (about 0.1milliseconds), there’s no reason for considering the effects of rutherfordium in the environment.
www.lenntech.com /Periodic-chart-elements/Ds-en.htm   (155 words)

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