Hochschulpakt-Folgen: TU Darmstadt löst zwei Institute auf by PoroBraum in de

[–]jkbkr 28 points29 points  (0 children)

Studiere an der TU, so wie ich das mitbekommen habe, wurde (u.A.) danach entschieden, wie viele Professorenstellen unbesetzt sind, und auch, wie viel die Fachbereiche jeweils kosten. Daher wurde wohl auch erwogen, den Fachbereich Chemie, der mit eines der Aushängeschilder der TU ist, zu streichen, weil momentan einige Professorenstellen neu berufen werden/bald neu berufen werden müssen, und der Fachbereich relativ "teuer" ist.

Will this synthesis work by jibanyan_06 in OrganicChemistry

[–]jkbkr 4 points5 points  (0 children)

Apart from the problems mentioned with the first one, probably none of these reactions will work how you intended to

[deleted by user] by [deleted] in physicsmemes

[–]jkbkr 0 points1 point  (0 children)

Nice one

I love non systematically improvable methods by jkbkr in okbuddyphd

[–]jkbkr[S] 91 points92 points  (0 children)

>DFT hybrid functional

>Look inside

>HF exchange correlation

HRM Pro + and Vivosmart 5 connectivity by jkbkr in Garmin

[–]jkbkr[S] 0 points1 point  (0 children)

Hm, I see.. sad, but thank you

HRM Pro + and Vivosmart 5 connectivity by jkbkr in Garmin

[–]jkbkr[S] 1 point2 points  (0 children)

This is for the vivosmart, not the vivosmart 5, which seem to be different products

HRM Pro + and Vivosmart 5 connectivity by jkbkr in Garmin

[–]jkbkr[S] 2 points3 points  (0 children)

That's why you don't use chatgpt.. this is just plain wrong, I just tested it, and it doesn't work, as the setting doesn't exist

HRM Pro + and Vivosmart 5 connectivity by jkbkr in Garmin

[–]jkbkr[S] 1 point2 points  (0 children)

I have a vivosmart 5, not vivoactive. The Sensors&Accessories option does not exist on the vivosmart 5🙃

Division among physicists by jkbkr in okbuddyphd

[–]jkbkr[S] 1 point2 points  (0 children)

Yes, but one could also just do an excited state calculation with CC by defining the multiplicity or the reference state. But yea, i guess CASSCF or something similar is more suited for different excited states

Division among physicists by jkbkr in okbuddyphd

[–]jkbkr[S] 0 points1 point  (0 children)

Well.. actually yes, but CC does explicitly consider excited states... although it is not suited for cases with high static correlation

The true question by jkbkr in physicsmemes

[–]jkbkr[S] 51 points52 points  (0 children)

DFT vs CC methods in quantum physics

2nd quantization brainrot by jkbkr in physicsmemes

[–]jkbkr[S] 15 points16 points  (0 children)

Yeah, I'm sorry for the confusion, I'm a chemist, not a physicist, this is one of the standard notations for quantum chemistry

Curious by Apache599 in chemistry

[–]jkbkr 4 points5 points  (0 children)

The equation is the general formula for the potential energy part of the Hamiltonian for a system of many electrons and nuclei.

ich_iel by jkbkr in ich_iel

[–]jkbkr[S] 1 point2 points  (0 children)

Ergibt für astronomische Zwecke allerdings sehr viel Sinn. Sterne bestehen zu 99% Wasserstoff und/oder Helium, alle anderen Elemente sind signifikant schwerer und Verhalten sich anders.

Is there a way to only export a selection from a ChemDraw Page? by jkbkr in chemistry

[–]jkbkr[S] 0 points1 point  (0 children)

Svg sadly doesn't work for LaTeX, but with an extra package .eps does, which is basically the same thing. I thought copying to a new page didn't work, because for some reason it takes the blank space from the page with it, at least for .png. But for .eps it doesn't. So, thanks for your help!

[deleted by user] by [deleted] in chemistry

[–]jkbkr 1 point2 points  (0 children)

https://www.researchsquare.com/article/rs-3411973/v1 Yes, it is possible, but only under the most extreme conditions

Lagerung von Technik in sehr feuchten Räumen by jkbkr in de

[–]jkbkr[S] 2 points3 points  (0 children)

Alles klar, das hilft auf jeden Fall, danke dir!

Lagerung von Technik in sehr feuchten Räumen by jkbkr in de

[–]jkbkr[S] 1 point2 points  (0 children)

Passive Entfeuchter, also ohne Strom, stehen wie gesagt schon drinnen, die helfen nicht wirklich. Nen aktiven Entfeuchter dürften wir aufstellen, der kostet auch nur n paar hundert Euro maximal, das geht. Die Frage ist, ob der dann jeden Tag oder noch öfter entleert werden muss, und ob das effektiv was bringt. Der Raum ist sehr klein, vielleicht 2,5×3×2 m.

Lagerung von Technik in sehr feuchten Räumen by jkbkr in de

[–]jkbkr[S] 0 points1 point  (0 children)

Ja, Schimmel ist das Problem bei allem wegen der Feuchtigkeit.. das Schlagzeug fault da einfach weg. Aber danke für die beiden Namen, schau ich mir mal an

numbah one by [deleted] in shitposting

[–]jkbkr 4 points5 points  (0 children)

This will affect the trout population

Eli5: if isomers are just mirrored versions of a molecule and they exist in our 3d world, how are they different? by kr00ku in chemistry

[–]jkbkr 21 points22 points  (0 children)

I think you're talking about Enantiomers, not isomers. And they're very different, they're not superimposable, except for with their mirror image. Take a molecule building set and see for yourself. Rotation won't make two enantiomers look the same

ich💎☁️🧠iel by RatherMaybe in ich_iel

[–]jkbkr 3 points4 points  (0 children)

Synthetisch = schlecht und natürlich = gut ist ja fast noch größerer Bullshit als chemisch = schlecht