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#molecularstructure

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carljbar<p>Is there a good public database of x-ray diffraction for chemical compounds? <a href="https://mastodon.online/tags/chemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chemistry</span></a> <a href="https://mastodon.online/tags/diffraction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>diffraction</span></a> <a href="https://mastodon.online/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.online/tags/molecularstructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>molecularstructure</span></a></p>
michael<p>very clearly a model of the hydrocarbon C20H20 dodecahedrane. </p><p><a href="https://www.theguardian.com/uk-news/2024/apr/29/mysterious-roman-dodecahedron-display-lincoln" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">theguardian.com/uk-news/2024/a</span><span class="invisible">pr/29/mysterious-roman-dodecahedron-display-lincoln</span></a> </p><p><a href="https://mastodon.social/tags/chemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chemistry</span></a> <a href="https://mastodon.social/tags/hydrocarbons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hydrocarbons</span></a> <a href="https://mastodon.social/tags/molecularStructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>molecularStructure</span></a> <a href="https://mastodon.social/tags/archeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>archeology</span></a></p>
Preston MacDougall<p><span class="h-card"><a href="https://mstdn.science/@WhatisBiotechnology" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>WhatisBiotechnology</span></a></span> <a href="https://mstdn.science/tags/RosalindFranklin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RosalindFranklin</span></a> conducted the breakthrough experiment probing the <a href="https://mstdn.science/tags/MolecularStructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MolecularStructure</span></a> of <a href="https://mstdn.science/tags/DNA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DNA</span></a>. But an X-ray diffraction pattern is not an 'image'.</p>
Preston MacDougall<p><span class="h-card"><a href="https://mas.to/@errantscience" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>errantscience</span></a></span> <a href="https://mstdn.science/tags/VennDiagrams" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VennDiagrams</span></a> <a href="https://mstdn.science/tags/BarGraphs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BarGraphs</span></a> <a href="https://mstdn.science/tags/PieCharts" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PieCharts</span></a> etc… ✅ </p><p>But to restrict depiction of <a href="https://mstdn.science/tags/MolecularStructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MolecularStructure</span></a> (including Bader et al.’s <a href="https://mstdn.science/tags/MolecularGraph" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MolecularGraph</span></a> ⬇️) to two-dimensions would take <a href="https://mstdn.science/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> back 150 years, when chemists were ridiculed for believing molecules had a three-dimensional structure!<br><a href="https://mstdn.science/tags/MolViz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MolViz</span></a> <a href="https://mstdn.science/tags/SciComm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SciComm</span></a> <a href="https://mstdn.science/tags/DataViz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DataViz</span></a></p><p><a href="https://pubs.aip.org/aip/jcp/article-abstract/70/9/4316/88468/Quantum-topology-of-molecular-charge-distributions?redirectedFrom=fulltext" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pubs.aip.org/aip/jcp/article-a</span><span class="invisible">bstract/70/9/4316/88468/Quantum-topology-of-molecular-charge-distributions?redirectedFrom=fulltext</span></a></p>
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