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7:38 AM
posted on April 27, 2024 by /u/foxrand

I'm doing a PhD in computational drug discovery using ML/CNN-based QSAR models to screen large libraries of natural products. I also employ docking and molecular dynamics simulations. I recently learned that CompChem and Cheminformatics are different fields so I'm confused which discipline and which specialty to put in my final draft. Thanks in advance. submitted by /u/

 
 
14 hours later…
9:34 PM
0
Q: Magnetic moment and pairing of electrons in [Fe(H2O)6]3+

nobIt is my understanding that $\ce{H2O}$ acts as a strong ligand for $\ce{Fe^3+}$ (along with $\ce{Cr^3+}$ and $\ce{Co^3+}$) so should the electrons not pair up in the $t_{2g}$ orbitals? Wouldn't that cause a magnetic moment of $\pu{\sqrt{3} BM}$ and not $\pu{\sqrt{35} BM}$?

 
9:53 PM
-1
Q: Get chemical elements as a list with regex

ArianNaI have this regex: [A-Z][a-z]?\d*|\((?:[^()]*(?:\(.*\))?[^()]*)+\)\d+ This regex returns all simple and nested chemical formulas, for example: O2, SO4, Al2(SO4)3 I want to get these chemical formulas and use them to write a program to balance chemical equations. Now I want to improve this regex s...

 

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