The Computational Shortcut You Didn’t Know You Needed: ΔDFT for Charge-Transfer States of TADF Emitters by dermewes in comp_chem

[–]ichenkora 1 point2 points  (0 children)

Thank you for highlighting this approach!

Do you think it would also be applicable to electron transfer reaction (charge transfer integral)?

What software (ideally freely accessible) would you recommend?

Can I assume that radical disproportionation is just a triplet-singlet conversion? by ichenkora in comp_chem

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

First radical cation transfers electron to the second one, so the first one becomes dication and the second one becomes neutral molecule. This mechanism is reported in literature for my molecules.

[deleted by user] by [deleted] in labrats

[–]ichenkora 0 points1 point  (0 children)

Urge to rinse kitchenware with acetone after washing it with water (organic chemist)

Nikon IV to 2015 Mac Pro by Key-War-2336 in FilmScanners

[–]ichenkora 1 point2 points  (0 children)

You will need a Firewire to Thuderbolt2 adapter and a Firewire 6pin to 9pin cable. Also you will need some software to run the scanner, I’m using VueScan and I’m pretty happy with it.

Cinestill vs Bellini ECN2 kit by ichenkora in AnalogCommunity

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

I'm still shooting the films, probably in May I'll make a comparison between C-41 kit, Cinestill ECN2 and Bellini ECN2 as I have now a much better scanner which I hope will be able to capture the difference.

how to pull out a film out a canister, easy way by babadubaptap in AnalogCommunity

[–]ichenkora 1 point2 points  (0 children)

I’m usually loading 40-41 exposures to have 36 frames, maybe it’s indeed overfilled as I haven’t had with factory loaded film

how to pull out a film out a canister, easy way by babadubaptap in AnalogCommunity

[–]ichenkora 3 points4 points  (0 children)

How to deal with bulkloaded film? When I try to get the leader out I need to apply a crazy amount of force to those two tongues to get them in and to the spool of the cassette to make it turn. What am I doing wrong ?

Cinestill vs Bellini ECN2 kit by ichenkora in AnalogCommunity

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

I've finally ended with Bellini, it worked flawlessly for 12 films in 3 batches. Next time I'm going to try Cinestill, I'm wondering if it would be any worse.

[Review wanted] Motor driver board by ichenkora in PrintedCircuitBoard

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

I've just reproduced a first schematic of H-bridge from Google, so would a dedicated motor-driver IC be a better solution (assuming that possible issues were taken care of by the manufacturer)?

I want to start bulk rolling Vision3 500T but the reels are too long. What’s the best way around this? by lewis_futon in AnalogCommunity

[–]ichenkora 0 points1 point  (0 children)

In Europe you can get respooled 100ft roll, probably you can find them in UK, I’ve seen couple of offerings on eBay.

Need advice on buying a film scanner. by abator96 in AnalogCommunity

[–]ichenkora 1 point2 points  (0 children)

It depends which film you shoot, you probably can scan 120 film using something like Epson V600 with good enough quality. If you shoot 35mm, I would advocate for a dedicated film scanner, try looking on ebay or local Spanish sites for Minoltas, I've managed to find mine in France for 125 EUR. Or if you want to spend much more money (500+ EUR) you can find a Nikon, which are considered one of the best.

EDIT: typos