What topics can I ask about here?

Please look around to see if your question has been asked before. It’s also OK to ask and answer your own question. Matter Modeling Stack Exchange accepts all questions about the implementation and use of matter modeling software, as well the theory behind these programs.

If your question is not specifically on-topic for Matter Modeling Stack Exchange, it may be on topic for another Stack Exchange site. If no site currently exists that will accept your question, you may commit to or propose a new site at Area 51, the place where new Stack Exchange communities are democratically created.