I'm writing my master thesis and I'm in trouble with PBAT structure using chemfig. I can't draw its structure as in the picture: PBAT structure

Could you help me please? Thanks in advance

  • 3
    Welcome to TeX.SX! It's recommended to post an MWE showing what you have tried so far. Nov 26, 2020 at 19:23
  • 2
    This answer shows how you can draw a (different) copolymer using chemfig.
    – leandriis
    Nov 26, 2020 at 19:57
  • @muzimuzhiZ Thank you! I wrote the question quickly so I didn't add a MWE. I will do it surely next time!
    – LBooz
    Nov 27, 2020 at 18:13
  • @leandriis I will take a look at it, thanks.
    – LBooz
    Nov 27, 2020 at 18:14

1 Answer 1



\chemfig[angle increment=30,atom style={scale=0.7}]{
\polymerdelim[delimiters ={[]}, height = 33pt, depth = 28pt, indice = m]{a1}{z1}
\polymerdelim[delimiters ={[]}, height = 33pt, depth = 28pt, indice = n]{a2}{z2}


enter image description here

  • Thank you so much!
    – LBooz
    Nov 28, 2020 at 10:20

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