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I want to make a cylindrical shape configuration for my study using PACKMOL, can anybody suggest what would be the input file change in it if we use sphere for spherical shape. i tried replacing...
02 March 2019 5,545 2 View
Hi,I am trying to NVT equilibrate without constraints after NPT simulation with constraints. but i am getting the errors in tau_t and many more. can anyone suggest what is wrong with the mdp file.
02 March 2019 7,871 5 View
while giving new material option and browse unit cell, it asked for topology file which i tried to generate using GROMACS but when i upload it and try to build device, it says non-invertible...
01 February 2019 2,170 1 View
Hello everyone, while running nvt equilibration i am getting the error as: Cannot find position restraint file restraint.gro (option -r). From GROMACS-2018, you need to specify the position...
01 February 2019 9,846 1 View
Fatal error: In the chosen force field there is no residue type for 'MET' as a standalone (starting & ending) residue
01 February 2019 7,150 3 View
i am getting this error while running NAMD could anyone help...
31 December 2018 8,326 3 View
Hi Everyone, I am trying to run the NAMD configuration file but as soon as i run the command as namd2 minimize.namd > dummy.out it gives an error as: charm++ fatal error: unable to...
31 December 2018 1,785 8 View
Fatal error: Can not read file ions.tpr, this file is from a GROMACS version which is older than 2.0 Make a new one with grompp or use a gro or pdb file, if possible can...
09 October 2018 7,256 2 View
does that mean reaction proceeds via SN1 mechanism or the TS doesn't exists?
07 August 2018 5,912 1 View
Gaussian
06 July 2018 7,545 0 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
Molecular docking software/ websites?
02 August 2024 8,704 7 View
I'm trying to perform a frequency calculation using Gaussian via MOBAXterm. The output shows no errors, however, there's no frequency as a result on gausview. The option "vibrations" is not...
31 July 2024 631 4 View
I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...
28 July 2024 2,979 1 View
How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program? for example: Excited State 17: Singlet-A 5.1359 eV 241.41 nm...
28 July 2024 9,165 2 View
I am reaching out to seek your valuable advice and recommendations regarding the best software tools to use for this research. Specifically, I am looking for software with a user-friendly...
22 July 2024 3,794 1 View
Hey all, I need help testing for multivariate outliers using STATA for my master thesis. The literature recommends the Minimum Covariance Determinant (MCD) (Verardi & Dehon, 2010). I found the...
22 July 2024 8,821 2 View
Dear Researchers, My question is associated with the "MDCI" method in Orca. Please let me clarify my question using a simple example: Suppose we are going to perform CBS extrapolation using "!...
21 July 2024 1,632 0 View
Hi everyone, I'm working on calculating the activation energies for some redox reactions using Gaussian, Here are the reactions I'm interesting: Py•−+ 3O2 → Py + 3O2•− Py•− + 1O2 → Py + 1O2•− Is...
18 July 2024 4,418 3 View
Using DFT/B3LYP/6-311++G
17 July 2024 7,720 1 View