deletions | additions       diff --git a/paragraph_textit_Ab_initio_Calcuation__.tex b/paragraph_textit_Ab_initio_Calcuation__.tex  index a36512d..18d81b3 100644  --- a/paragraph_textit_Ab_initio_Calcuation__.tex  +++ b/paragraph_textit_Ab_initio_Calcuation__.tex 
...
\paragraph{Helper Applications}  FragIt \cite{Steinmann_2012} generates fragments of large molecules to use as input files in quantum chemistry programs that support fragment based methods.  cclib \cite{O_boyle_2008} provides a consistent interface for parsing and interpreting the results of a number of quantum chemistry packages.  \paragraph{Visualization}  CCP1GUI provides a graphical user interface to various computational chemistry codes with an emphasis on integration with the GAMESS-UK quantum chemistry program.