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I have angled cram bond to a node with multiple atoms which appears off-centered as seen below with the hydroxyl group. Is there any adjustments so I can have the bond directed to the center of the first atom instead of the middle of the top border, like what was done with the side group?

\documentclass[border=1pc]{standalone}
\usepackage{chemfig}
\begin{document}
\setchemfig{atom sep=2.5em,bond join = true, angle increment= 30} 
\chemfig{R>[:55,1.25]P(=[4]O)(=[2]O)<:[:-55,1.25,1]O\textcolor{red}{H}}
\end{document}

phosphoric acid

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\documentclass[border=1pc]{standalone}
\usepackage{chemfig}
\begin{document}
\setchemfig{atom sep=2.5em,bond join = true, angle increment= 30} 
\chemfig{R>[:55,1.25]P(=[4]O)(=[2]O)<:[:-55,1.25,1]O|\textcolor{red}{H}}
\end{document}

enter image description here

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  • Oh I see it now (page 44 of the documentation) Sep 14, 2020 at 22:14

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