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Author Topic: Elements 113, 115, 117, & 118 officially discovered  (Read 5329 times)

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gippgig

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gippgig

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #1 on: January 29, 2016, 09:01:27 PM »

IUPAC report on 113, 115, & 117: doi: 10.1515/pac-2015-0502
118: doi: 10.1515/pac-2015-0501
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gippgig

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #2 on: March 16, 2016, 04:50:37 PM »

Moscowium proposed for 115:
www.jinr.ru/posts/moscowium-was-offered/
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skatebiker

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #3 on: April 13, 2016, 09:20:01 AM »

These elements are imho a kind of fake, as no chemical or physical properties can be determined for just a few atom sized quantities .
Of course, 85At and 87Fr have the same issue but these elements are decay products of elements occurring in nature.
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gippgig

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #4 on: April 21, 2016, 06:51:41 PM »

I seem to recall that the theoretical limit for doing chemistry is around 10-14 second. (Note that that would make it possible to study the chemistry of hyperatoms since the lifetime of a lambda hyperon is around 10-10 second, permitting the characterization of the chemistry of elements far beyond the current end of the periodic table.)
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gippgig

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #5 on: June 09, 2016, 06:57:35 PM »

Provisional names (final approval won't be until around the end of the year but changes seem unlikely):
113 = nihonium, Nh
115 = moscovium, Mc
117 = tennessine, Ts
118 = oganesson, Og
iupac.org/iupac-is-naming-the-four-new-elements-nihonium-moscovium-tennessine-and-oganesson/
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Arkcon

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #6 on: June 09, 2016, 11:28:31 PM »

Aw.  I really though someone would name a new element after Lemmy Kilmister.
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jasongnome

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #7 on: September 02, 2016, 05:38:27 AM »

Aw.  I really though someone would name a new element after Lemmy Kilmister.

Lemmium, symbol Fu ...
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gippgig

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Re: Elements 113, 115, 117, & 118 officially discovered
« Reply #8 on: November 29, 2016, 09:30:36 PM »

It's official.
iupac.org/iupac-announces-the-names-of-the-elements-113-115-117-and-118/
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