I am trying to set a sequence of atom packing symbols. I want to use math mode italics for this, as I think that their width fits this purpose.
The problem is that the C has a bad kerning for this. There is a too large space after it. How could I fix this?
I have tried to use the microtype
package, but it seems to have no effect. What am I doing wrong? Do I have to specify the font in a more detailed manner?
\documentclass[pdftex,a4paper]{scrartcl}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage[kerning=allmath]{microtype}
\LoadMicrotypeFile{lmr}
\SetExtraKerning
{encoding = *, shape = *}
{C = {,-300}}
\begin{document}
$ABCBCBACAC$
\end{document}