<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[This is a nice survey of different ways of defining atomic radii.]]></title><description><![CDATA[<p>This is a nice survey of different ways of defining atomic radii. There turns out to be good physical reasons behind what, at first glance, look like arbitrary choices in the definitions.</p><p>How big is an atom? Why atomic size has no single answer<br /><a href="https://www.chemistryworld.com/news/the-quest-to-understand-where-atoms-end/4022813.article" rel="nofollow noopener"><span>https://www.</span><span>chemistryworld.com/news/the-qu</span><span>est-to-understand-where-atoms-end/4022813.article</span></a></p><p><a href="https://mstdn.ca/tags/chemistry" rel="tag">#<span>chemistry</span></a></p>]]></description><link>https://board.circlewithadot.net/topic/e4a8abe4-44d6-4ed8-b78a-f57ac70ca6c0/this-is-a-nice-survey-of-different-ways-of-defining-atomic-radii.</link><generator>RSS for Node</generator><lastBuildDate>Mon, 06 Apr 2026 11:07:29 GMT</lastBuildDate><atom:link href="https://board.circlewithadot.net/topic/e4a8abe4-44d6-4ed8-b78a-f57ac70ca6c0.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 09 Mar 2026 17:21:47 GMT</pubDate><ttl>60</ttl></channel></rss>