von cgnieder » Mo 20. Jun 2016, 15:37
Weitere Beispiele zu Deinem Ausgangscode:
\documentclass{article}
\usepackage{chemfig}
\begin{document}
\begin{equation}
\setatomsep{2em}
\schemestart
\chemfig{
Mg(-[1,,,,dash pattern=on 1pt off 2pt]
O(-[:350]R^2)(-[:120]R^2))
(-[3]R^1)
(-[5]Br?[a])
(
-[7,,,,dash pattern=on 1pt off 2pt]
Br-[5]Mg?[a,,{dash pattern=on 2pt off 2pt}]
(-[7]R^1)
(-[5,,,,dash pattern=on 1pt off 2pt]O(-[:300]R^2)(-[:150]R^2))
)
}
\arrow(--.174){<=>}
\subscheme[-90]{
\chemup.
\subscheme{
2\,RMgX \arrow{<=>} \printatom{R_2Mg} \+ \printatom{MgBr_2}%
}%
\chemdown\}
\arrow{0}[,0]
Schlenk-Gleichgewicht
}
\arrow(.-19--){<=>}[-90]
\chemfig{
Mg(
-[5,,,,dash pattern=on 1pt off 2pt]
O(-[:210]R^2)(-[:280]R^2)
)
(-[7,,,,dash pattern=on 1pt off 2pt]O(-[:330]R^2)(-[:260]R^2))
(-[3]Br?[b])
-[1]Br-[3,,,,dash pattern=on 2pt off 2pt]
Mg?[b,,{dash pattern=on 2pt off 2pt}]
(-[3]R^1)
(-[1]R^1)
}
\schemestop
\end{equation}
\begin{equation}
\setatomsep{2em}
\schemestart
\chemfig{
Mg(-[1,,,,dash pattern=on 1pt off 2pt]
O(-[:350]R^2)(-[:120]R^2))
(-[3]R^1)
(-[5]Br?[a])
(
-[7,,,,dash pattern=on 1pt off 2pt]
Br-[5]Mg?[a,,{dash pattern=on 2pt off 2pt}]
(-[7]R^1)
(-[5,,,,dash pattern=on 1pt off 2pt]O(-[:300]R^2)(-[:150]R^2))
)
}
\arrow(--Schlenk[inner sep=3pt,draw=red,fill=red!10]){<=>}
\subscheme{
2\,RMgX \arrow{<=>} \printatom{R_2Mg} \+ \printatom{MgBr_2}
}
\arrow(.-10--){<=>}[-90]
\chemfig{
Mg(
-[5,,,,dash pattern=on 1pt off 2pt]
O(-[:210]R^2)(-[:280]R^2)
)
(-[7,,,,dash pattern=on 1pt off 2pt]O(-[:330]R^2)(-[:260]R^2))
(-[3]Br?[b])
-[1]Br-[3,,,,dash pattern=on 2pt off 2pt]
Mg?[b,,{dash pattern=on 2pt off 2pt}]
(-[3]R^1)
(-[1]R^1)
}
\arrow(@Schlenk--){0}[90,.1]
Schlenk-Gleichgewicht
\schemestop
\end{equation}
\end{document}
Grüße
- Dateianhänge
-

- schlenk.png (20.51 KiB) 1009 mal betrachtet
Weitere Beispiele zu Deinem Ausgangscode:
[code]\documentclass{article}
\usepackage{chemfig}
\begin{document}
\begin{equation}
\setatomsep{2em}
\schemestart
\chemfig{
Mg(-[1,,,,dash pattern=on 1pt off 2pt]
O(-[:350]R^2)(-[:120]R^2))
(-[3]R^1)
(-[5]Br?[a])
(
-[7,,,,dash pattern=on 1pt off 2pt]
Br-[5]Mg?[a,,{dash pattern=on 2pt off 2pt}]
(-[7]R^1)
(-[5,,,,dash pattern=on 1pt off 2pt]O(-[:300]R^2)(-[:150]R^2))
)
}
\arrow(--.174){<=>}
\subscheme[-90]{
\chemup.
\subscheme{
2\,RMgX \arrow{<=>} \printatom{R_2Mg} \+ \printatom{MgBr_2}%
}%
\chemdown\}
\arrow{0}[,0]
Schlenk-Gleichgewicht
}
\arrow(.-19--){<=>}[-90]
\chemfig{
Mg(
-[5,,,,dash pattern=on 1pt off 2pt]
O(-[:210]R^2)(-[:280]R^2)
)
(-[7,,,,dash pattern=on 1pt off 2pt]O(-[:330]R^2)(-[:260]R^2))
(-[3]Br?[b])
-[1]Br-[3,,,,dash pattern=on 2pt off 2pt]
Mg?[b,,{dash pattern=on 2pt off 2pt}]
(-[3]R^1)
(-[1]R^1)
}
\schemestop
\end{equation}
\begin{equation}
\setatomsep{2em}
\schemestart
\chemfig{
Mg(-[1,,,,dash pattern=on 1pt off 2pt]
O(-[:350]R^2)(-[:120]R^2))
(-[3]R^1)
(-[5]Br?[a])
(
-[7,,,,dash pattern=on 1pt off 2pt]
Br-[5]Mg?[a,,{dash pattern=on 2pt off 2pt}]
(-[7]R^1)
(-[5,,,,dash pattern=on 1pt off 2pt]O(-[:300]R^2)(-[:150]R^2))
)
}
\arrow(--Schlenk[inner sep=3pt,draw=red,fill=red!10]){<=>}
\subscheme{
2\,RMgX \arrow{<=>} \printatom{R_2Mg} \+ \printatom{MgBr_2}
}
\arrow(.-10--){<=>}[-90]
\chemfig{
Mg(
-[5,,,,dash pattern=on 1pt off 2pt]
O(-[:210]R^2)(-[:280]R^2)
)
(-[7,,,,dash pattern=on 1pt off 2pt]O(-[:330]R^2)(-[:260]R^2))
(-[3]Br?[b])
-[1]Br-[3,,,,dash pattern=on 2pt off 2pt]
Mg?[b,,{dash pattern=on 2pt off 2pt}]
(-[3]R^1)
(-[1]R^1)
}
\arrow(@Schlenk--){0}[90,.1]
Schlenk-Gleichgewicht
\schemestop
\end{equation}
\end{document}[/code]
[img]http://golatex.de/files/schlenk_135.png[/img]
Grüße