TeX - LaTeX Asked by WBAN_crypto on July 23, 2020
I would like to create an equation where 2nd equation is inupt to the first one. I want to write the equation in a figure.
I try using long arrow a
begin{align}
%begin{split}
rightarrow dotr{R}+O_2 &longrightarrow dotr{R00}
%end{split}
label{}
end{align}
begin{align}
%begin{split}
dotr{R00} + RH &longrightarrow ROOH + dotr{R} bigguparrow
%end{split}
label{}
end{align}
You can use the ncloop
command from pst-node
:
documentclass{article}
usepackage{amsmath}
newcommand{dotr}[1]{#1^{bullet}}
usepackage{pst-node}
begin{document}
begin{align}
rnode{R1}{ dotr{mathrm{R}}}+mathrm{O}_2 &longrightarrow dotr{mathrm{ROO}}
dotr{mathrm{ROO}} + mathrm{RH} &longrightarrow mathrm{ROOH} +dotr{ rnode{R2}{mathrm{R}}}
%
psset{linewidth=0.5pt, arrows=<-, arrowinset=0.2, nodesep=2pt}
ncloop[angleA=180, armA=1cm, angleB=-90, armB=0.20cm, linearc=0.05]{R1}{R2}%
label{}
end{align}
end{document}
Answered by Bernard on July 23, 2020
The equation in the figure is a chemical equation. Using Bernard's answer and the mhchem
package (useful for writing chemical formulas, etc.), following is the code which you may use. The mhchem package takes care of the radical dots in the chemical equation.
documentclass{article}
usepackage{amsmath}
usepackage{pst-node}
usepackage[version=4, arrows=pgf-filled]{mhchem}
begin{document}
begin{align}
&rnode{R1}{ce{R^{.}}} + ce{O2 -> ROO^{.}}
&ce{ROO^{.} + RH ->}rnode{R2}{ce{R^{.}}}
%
psset{linewidth=0.5pt, arrows=<-, arrowinset=0.5, nodesep=2pt}
ncloop[angleA=180, armA=1cm, angleB=-90, armB=0.20cm, linearc=0]{R1}{R2}%
end{align}
end{document}
Answered by Tanvir on July 23, 2020
Get help from others!
Recent Questions
Recent Answers
© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP