Posts Tagged ‘Gilbert N. Lewis’
Friday, December 11th, 2015
You might have noticed the occasional reference here to the upcoming centenary of the publication of Gilbert N. Lewis’ famous article entitled “The atom and the molecule“.[1] A symposium exploring his scientific impact and legacy will be held in London on March 23, 2016, exactly 70 years to the day since his death. A list of the speakers and their titles is shown below; there is no attendance fee, but you must register as per the instructions below.
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References
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G.N. Lewis, "THE ATOM AND THE MOLECULE.", Journal of the American Chemical Society, vol. 38, pp. 762-785, 1916. http://dx.doi.org/10.1021/ja02261a002
Tags:Alan Dronsfield, Clark Landis, Durham, France, Gilbert N. Lewis, John Nicholson, Julia Contreras-Garcia, Liverpool, London, Michael Mingos, Nick Greeves, organic chemist, Oxford, Patrick Coffey, professor, Robin Hendry, Royal Society of Chemistry Historical Group, United Kingdom, United States
Posted in Interesting chemistry | 1 Comment »
Friday, May 22nd, 2015
As I have noted elsewhere, Gilbert N. Lewis wrote a famous paper entitled “the atom and the molecule“, the centenary of which is coming up.[1] In a short and rarely commented upon remark, he speculates about the shared electron pair structure of acetylene, R-X≡X-R (R=H, X=C). It could, he suggests, take up three forms. H-C:::C-H and two more which I show as he drew them. The first of these would now be called a bis-carbene and the second a biradical.
(more…)
References
-
G.N. Lewis, "THE ATOM AND THE MOLECULE.", Journal of the American Chemical Society, vol. 38, pp. 762-785, 1916. http://dx.doi.org/10.1021/ja02261a002
Tags:Carbene, Carbenes, Chemistry, Cluster chemistry, food, Functional groups, Gilbert N. Lewis, Non-Kekulé molecule, Organic chemistry, Organic compounds
Posted in Chemical IT, Historical, Interesting chemistry | 1 Comment »
Friday, May 22nd, 2015
As I have noted elsewhere, Gilbert N. Lewis wrote a famous paper entitled “the atom and the molecule“, the centenary of which is coming up.[1] In a short and rarely commented upon remark, he speculates about the shared electron pair structure of acetylene, R-X≡X-R (R=H, X=C). It could, he suggests, take up three forms. H-C:::C-H and two more which I show as he drew them. The first of these would now be called a bis-carbene and the second a biradical.
(more…)
References
-
G.N. Lewis, "THE ATOM AND THE MOLECULE.", Journal of the American Chemical Society, vol. 38, pp. 762-785, 1916. http://dx.doi.org/10.1021/ja02261a002
Tags:Carbene, Carbenes, Chemistry, Cluster chemistry, food, Functional groups, Gilbert N. Lewis, Non-Kekulé molecule, Organic chemistry, Organic compounds
Posted in Chemical IT, Historical, Interesting chemistry | 1 Comment »