Questions tagged [avogadro]

For questions about the software AVOGADRO.

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How to visualize natural atomic orbitals from PySCF

I'm trying to visualize the different methods of getting localized orbital (LO) given in the User Guide. I went through the example, saved the orbitals as cube files, then opened the files in ...
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  • 193
5 votes
1 answer
59 views

Tool to saturate the dangling bonds at the surface of nanostructures

When it comes to studying 2D, 1D or 0D nanomaterials, saturating the dangling bonds in the surface helps remove unwanted localized surface states from the band structure 1. However, so far I have not ...
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8 votes
1 answer
249 views

How to generate a input file for gaussian in Avogadro 2? [duplicate]

I made auto optimization working by installing openbabel using sudo apt install openbabel. Is there any way to make Gaussian extension working by doing something? I'...
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  • 81
2 votes
0 answers
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Chemical Structure of Iron Manganese Silicate Nanoparticle (IMSN) Nanozyme? [closed]

Hope you're doing well. Actually I am working on a project related to DNA regulated Nanozyme and I have a nanozyme of mesoporous silica "Iron Manganese Silicate nanoparticle (IMSN) nanozyme"....
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8 votes
1 answer
166 views

Chimera or other software to perform protonation states of a protein

I want to perform a Molecular Docking between some ligands and a protein in different pH conditions. For this, I calculated the distance between atoms in different pH concentrations for the ligands, ...
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  • 367
8 votes
1 answer
155 views

Avogadro for Linux -- Input Generators and Submitting Job to QM software?

Regarding input generators for a Linux (Linux Mint 20.1 Xfce) version of Avogadro2, I have managed to get this working using the Flatpak version and copying the input generator python scripts from ...
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7 votes
2 answers
1k views

Converting SDF to PDBQT using OpenBabel

I want to convert several molecules from sdf format to pdbqt using OpenBabel. However, I can't find ...
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  • 367
10 votes
1 answer
501 views

How to import a .cif file into Avogadro 2?

I downloaded the latest version of Avogadro2 (1.91.0), but it appears I can't open a .cif file in this software. Is there a way around this? In an earlier version of Avogadro, I remember being able to ...
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  • 1,309
8 votes
2 answers
287 views

Extracting the coordinates of a super cell in Vesta or Avogadro

I am trying to use a program such as Vesta or Avogadro to build a super cell from a .cif file for a molecular crystal. In neither program can I seem to figure out how to order the output of the ...
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  • 1,309
11 votes
2 answers
368 views

How to delete a selection with Avogadro2 (Ubuntu 20.x)?

For reason that I did not understand Avogadro has been phased out of Ubuntu 20.x and the available package Avogadro2 is instead another branch of the package, which ...
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  • 493
11 votes
4 answers
2k views

How to make the input generator plugin work in Avogadro 2 on GNU/Linux?

It seems Avogadro was phased out in Ubuntu 20.04 (Focal Fossa) and derivatives like Mint 20 (Ulyana). Now the version available in the repositories is Avogadro 2. If you had Avogadro installed in 18....
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7 votes
2 answers
2k views

Why the Open Babel submenu is faded out in Avogadro 2 and I can't optimize geometry in Mint 20?

It seems Avogadro was phased out in Ubuntu 20.04 (Focal Fossa) and derivatives like Mint 20 (Ulyana). Now the version available in the repositories is Avogadro 2. If you had Avogadro installed in 18....
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  • 3,696
11 votes
0 answers
514 views

How to convert a molecular structure made in Avogadro to a LAMMPS coordinate file? [closed]

I was trying to convert a crystal structure into a LAMMPS data file in Avogadro but whenever I type .lmpdat as an extension, it says "The file name is not valid". Can you tell me any ...
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15 votes
2 answers
400 views

What are the parameters that need to be calculated to design the structure of a molecule?

Before performing Molecular Dynamics on a co-polymer that doesn't have a ready-to-use structure anywhere, the monomer fragment was built in Avogadro software with 0 net charge, B3LYP theory and 6-31G(...
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