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1:58 AM

I wanted to make a few custom spectra graphs for some homework questions I'm assigning. The issue is that the Education Board issued datasheets do not reflect online images. They often say that bonds absorb different wavelengths to images I can find like this one: I was hoping that I could make ...

12 hours later…

uhoh

1:46 PM

Q: Details of what actually happens in cold sulfuric acid between 80 and 90%; what molecular changes cause the viscosity to skyrocket?

AChem's answer to Why does the graph of the electrical conductivity of sulfuric acid/water solutions have this knee in the ~85%-~92% range? includes this plot from Horace E. Darling in "Conductivity of sulfuric acid solutions" (Journal of Chemical & Engineering Data 9.3 (1964): 421-426.) and ment...

aqueous-solution molecular-structure viscosity

10 hours later…

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11:58 PM

Q: How to build cartesian representations of spherical Gaussian basis functions?

I'm trying to code an integral library for my own QC software from scratch. My question may not be clear enough, but I have to try. I need to use the spherical basis functions like in any other popular program. So, a D basis function is supposed to make 5 MOs, an F function is supposed to make 7,...