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This user's timezone is UTC+1 .
This user contributes using Scribus .
This user contributes using GIMP .
Hello and welcome to my user page!
I have been registered on Commons under the username Chem Sim 2001 since November 16, 2018, which was 2390 days ago!
I'm an active contributor and file mover here on Commons. Additionally, I have a user page on the German wikipedia. If you have any questions or proposals concerning my work, just feel free to contact me on my talk page .
I have a second account (Chem Sim 2001 (Maint.) ) which I mainly use for maintenance work. For issues containing the work of that account, please contact me directly on my talk page .
I currently use ChemDraw 22.2 + Scribus 1.5.4 + Inkscape 1.4.0 to draw & edit my 2D chemical structures. To draw, manipulate & edit 3D chemical structures, I use CCDC Mercury 2025.1.0 and GIMP 3.0.2.1 .
3D images of crystal structures [ edit ]
Here you can find a collection of my 3D images of crystal structures: Category:3D images by Simon Weber
WikiProject Chemistry Maintenance [ edit ]
A manually maintained & comprehensive track record of filed deletion requests can be found here .
Commons:File renaming
Category:Media requiring renaming
→ File has been renamed on Commons ([[:c:GR]])
@[[User:???]]: Please provide a full request for renaming according to [[Commons:File_renaming#How_to_rename_a_file]]
[[COM:FR#FR1|Criterion 1]] (original uploader’s request)
[[COM:FR#FR2|Criterion 2]] (meaningless or ambiguous name)
[[COM:FR#FR3|Criterion 3]] (obvious errors)
[[COM:FR#FR4|Criterion 4]] (harmonize the names of a set of images)
[[COM:FR#FR5|Criterion 5]] (violation of Commons’ policies and guidelines)
[[COM:FR#FR6|Criterion 6]] (non-controversial maintenance and bug fixes)
[[COM:FRNOT|Criterion 1]] (Files should NOT be renamed only because the new name looks a bit better.)
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Vector version available [ edit ]
Important templates [ edit ]
To mark files as badGIFs and badJPGs
{{BadGIF}} , {{BadJPG}} ,
To mark files as superseded within SVG validation
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