General ⇒ How to right align left superscript with left subscript

[yoyoimut]

Dear all,

Please see my screenshot below for the detail.

Chemistry.jpg (61.27 KiB) Viewed 8959 times

Code: Select all

\documentclass{article}
\usepackage{graphicx}

\newcommand{\scale}{15}
\begin{document}

\verb|$_{123}^{~\hfill23}\textrm{U}$|\\[1cm]

\scalebox{\scale}{$_{123}^{~\hfill23}\textrm{U}$}

\end{document}

Thank you in advance.

regards,


yoyo

[josephwright]

The usual advice here is to use the mhchem package:

Code: Select all

\documentclass{article}
\usepackage[version=3]{mhchem}
\begin{document}
\ce{^{23}_{123}U}
\end{document}

[yoyoimut]

Thank you Joseph!

It is the best solution.


regards,

Yoyo