---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# obabel

> Translate chemistry-related data.
> More information: <https://open-babel.readthedocs.io/en/latest/Command-line_tools/babel.html>.

- Convert a .mol file to XYZ coordinates:

`obabel {{path/to/file.mol}} -O {{path/to/output_file.xyz}}`

- Convert a SMILES string to a 500x500 picture:

`obabel -:"{{SMILES}}" -O {{path/to/output_file.png}} -xp 500`

- Convert a file of SMILES string to separate 3D .mol files:

`obabel {{path/to/file.smi}} -O {{path/to/output_file.mol}} --gen3D -m`

- Render multiple inputs into one picture:

`obabel {{path/to/file1 path/to/file2 ...}} -O {{path/to/output_file.png}}`
