3
votes
0answers
223 views

Is it possible to use nodes as anchors?

I'm trying to recreate a rather complicated reaction scheme with chemfig and TikZ. For that, I'd like to position several amino acid side chains at specific positions. What I'd like to do is to use ...
3
votes
1answer
93 views

Using \chemabove/\chembelow with \vflipnext

I have a molecule with a \chemabove command in it, and I'd like to mirror it vertically with \vflipnext. Everything is flipped just fine except for the atom positioned with the \chemabove command, ...
4
votes
1answer
197 views

Relative positioning of Lewis electrons in chemfig

I am defining a submolecule in chemfig (2,2'-bipyridine) and I want to show the lone pair of electrons on both the Nitrogens. (For those who care, I wish to show a coordination bond between the lone ...
8
votes
2answers
650 views

How to number atoms using chemfig?

I need to number atoms using chemfig. I thought I could use \chembelow and \chemabove to place numbers above and below but adding these commands changes the look of the drawing and does not simply ...