TeX - LaTeX Asked by Shredder90 on March 7, 2021
I am doing the scheme shown in the first image.
Second image shows the scheme done by the following code:
documentclass{article}
usepackage{chemfig}
begin{document}
schemestart
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
arrow(a--){->[$hnu$]}
chemleft[
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
chemright]
arrow(a--){->[RH]}
chemfig[atom sep=1.6em]{charge{45=.}{C}(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(-[6]OH)}
arrow{0}[,0]
+ charge{45=.}{R}
arrow(@a.north east--){0}[,0] $*$
schemestop
end{document}
When I add the command chemname in order to add "initiating radical" to the last product (third image), the plus sign and the R radical moves up. I’d like to keep the + sign and the radical aligned with the arrow and the legend below the radical. I’d also like to add a wider gap between the + and the R radical. Any suggestions?
This is my current code:
documentclass{article}
usepackage{chemfig}
begin{document}
schemestart
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
arrow(a--){->[$hnu$]}
chemleft[
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
chemright]
arrow(a--){->[RH]}
chemfig[atom sep=1.6em]{charge{45=.}{C}(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(-[6]OH)}
arrow{0}[,0]
+ charge{45=.}{R}
arrow(@a.north east--){0}[,0] $*$
schemestop
schemestart
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
arrow(a--){->[$hnu$]}
chemleft[
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
chemright]
arrow(a--){->[RH]}
chemfig[atom sep=1.6em]{charge{45=.}{C}(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(-[6]OH)}
arrow{0}[,0]
+ chemname{charge{45=.}{R}}{initiatingradical}
arrow(@a.north east--){0}[,0] $*$
schemestop
end{document}
Maybe this is a solution for you. I added arrow(--[yshift=-13pt]){0}[,0]
in front of chemname so you can shift the R along the y axis.
documentclass{article}
usepackage{chemfig}
begin{document}
%setchemfig{scheme debug=true}
schemestart
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
arrow(a--){->[$hnu$]}
chemleft[
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
chemright]
arrow(a--){->[RH]}
chemfig[atom sep=1.6em]{charge{45=.}{C}(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(-[6]OH)}
arrow{0}[,0]
+ charge{45=.}{R}
arrow(@a.north east--){0}[,0] $*$
schemestop
schemestart
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
arrow(a--){->[$hnu$]}
chemleft[
chemfig[atom sep=1.6em]{C(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(=[6]O)}
chemright]
arrow(a--){->[RH]}
chemfig[atom sep=1.6em]{charge{45=.}{C}(-(*6(=-=-=-)))(-[4](*6(-=-=-=)))(-[6]OH)}
arrow{0}[,0] +
arrow(--[yshift=-12pt]){0}[,0]chemname{charge{45=.}{R}}{initiatingradical}
arrow(@a.north east--){0}[,0] $*$
schemestop
end{document}
Answered by Roland on March 7, 2021
Get help from others!
Recent Answers
Recent Questions
© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP