Comments (5)
Ok, I see. - a constrained optimization with ORCA will have ">" between each structure in the .allxyz file. I've changed to xyz/allxyz parser to skip one line if there is a ">" instead of the number of atoms.
I've also changed the ORCA output file parser to only load converged structures for coordinate scans. If you're only scanning one coordinate, this should clean up the energy plot. Here's the plot from my test scan, which before had over 100 points:
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@Cdc95, I've added .allxyz to the dev branch (https://github.com/QChASM/SEQCROW/tree/dev). If you scroll down to the readme, there's instructions on how to install from GitHub. If the extension is .allxyz, the slider will be opened automatically. For regular .xyz files, you will have to run the coordset slider
command to open the slider. I've been going back and forth on whether to open the slider by default if there's > 1 structure in the file, but this seems like a nice middle ground. The dev branch also has a completely rewritten xyz file parser, so let me know if you have any issues with it.
As for the ORCA trajectory files, they look just like regular .xyz files to me. I don't have much experience with ORCA's MD, so maybe there's some setting that causes the extra lines? If you could share a sample input file, I'll take a look at it. Here's the input file I tested with ORCA 5.0.2:
#md_test
! wB97X-D3 MD def2-SVP
%pal
nprocs 4
end
%md
initvel 300_K
timestep 0.75_fs
dump position stride 1 filename "trajectory.xyz"
run 10
end
*xyz 0 1
C 1.154780 -0.337300 0.829580
C 0.004330 -0.145970 1.574460
C 1.420730 0.535970 -0.233390
C -1.553030 -0.552140 0.143310
C -1.029930 0.351450 -0.768390
O 0.052610 0.107010 -1.399500
H 1.625500 -1.323850 0.819950
H -0.284600 -0.878870 2.333210
H -0.359200 0.868030 1.764760
H 2.272150 0.353620 -0.894540
H 1.147720 1.588210 -0.135930
H -1.290340 -1.602920 0.029760
H -2.488550 -0.322870 0.658740
H -1.409660 1.393740 -0.758240
*
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Thanks a bunch!
The ORCA "trajectory" format is used for their "relaxed scans" (which we use for coptimizing multiple conformers obtained from CREST using a single input file). The only difference between the standard *.allxyz files and these files is that these files include a ">" between structures as shown below.
It would be nice to have these opened the same way as the usual *.allxyz files as I wouldn't need to delete the ">" symbols each time I want to look at the structures. I am not sure if it is feasible to check if the file contains any ">" symbols, and if so, copy the contents to a new tmp file without the ">" symbols and load them as per usual.
Either way, thank you for enabling support for the *.allxyz files. It is greatly appreciated :)
3
-760.80556293
C -1.7216300599 0.8211542254 1.1762818535
H -0.8048660595 1.2004226780 1.6221037688
C -1.9763275870 1.4485571792 -0.1807508162
3
-760.80555997
C -1.6430447061 0.7056293155 1.3426416735
H -0.6961370592 1.0442545612 1.7569965366
C -1.9932775641 1.4616663960 0.0754038938
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Thanks for all the help!
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this was added in the 1.5.11 release
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Related Issues (16)
- problems when installing SEQCROW in ChimeraX HOT 2
- SEQCROW with ChimeraX 1.6.1 HOT 1
- `xTB` Error processing trigger "job finished" path should be string, bytes, ... HOT 4
- algorithm options for TS finding HOT 3
- File tool HOT 5
- gui for scans HOT 2
- How to build your own ligands to add to your personal library and use them in SEQCROW HOT 12
- The download url is down HOT 2
- ORCA 6 Parsing Issues HOT 5
- geom.coords is an attribute, not a function. Should be geom.coordinates() HOT 1
- Thorium (maybe other actinides) not supported HOT 2
- Conformer generation with cREST not working HOT 2
- Is there a way of visualizing xyz trajectories using SEQCROW on chimera x? HOT 2
- Loading Cluster Growth Files HOT 3
- crest xyz energies HOT 4
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