Subscribe to RSS





Chemistry News

- The Periodic Table of David Bradley
Sciencebase Science Blog
- Closed Captioning Videos: A way to create equal grounds to students with differences
ASSETT
- Is It Real?
Periodic Tabloid
- Real chemistry at the periodic table party
Sciencebase Science Blog
- my balls have finally dropped
Everyday Scientist
- APS Meeting: Quasicrystal adventures
The Sceptical Chymist
- Scientific shopping
Chemistry Blog
- More Blogroll
In the Pipeline
- Dietary Supplements, Charted
In the Pipeline
- The first class of Polymerization
It's a Blend of Science and Art
- Maximizing Codeine
Chemical & Engineering News: Latest News

New Symbol for Copernicium: Cn

by mitch on Sep 29 2009 (4637 Views)

There has been a fuss over abbreviating Copernicium as Cp for element 112.[RSC][Nature] As IUPAC is dominated with synthetic people, I always figured the discover’s original suggestion wouldn’t last long and it hasn’t. I received this link from Darleane Hoffman: NAME AND SYMBOL OF THE ELEMENT WITH ATOMIC NUMBER 112

Abstract: A joint IUPAC/IUPAP Working Party (JWP) has confirmed the discovery of the element with atomic number 112. In accord with IUPAC procedures, the discoverers proposed a name, copernicium, and symbol, Cn, for the element. The Inorganic Chemistry Division recommended these proposals for acceptance and it was adopted by IUPAC by the Bureau on (date to be inserted) as delegated to act by the IUPAC Council meeting on 12 August 2007.

Apparently this happened rather early in the process, as early as July. So all the fuss over the use of Cp has been for naught.

Mitch


Posted on : Sep 29 2009
Tags: , ,
Posted under Uncategorized |

3 People have left comments on this post

Sep 30, 2009 - 01:09:17
Neil said:

Well, I’ll sleep easier tonight…

I’d also like to fussily point out that my fuss was slightly tongue-in-cheek fuss.




Google Ads





Recent Chemistry

Erratum: Zinc-Catalyzed Reduction of Amides: Unprecedented Selectivity and Functional Group Tolerance
(Journal of the American Chemical Society)
ChemFeeds Nav: [Leave a Comment][See Related]

Good Chemistry Books


Understanding Medicinal Plants

Development of a New Material: Monolithic Ebonex Ceramic