# C.3 $rem Variable List The general format of the$rem input for Q-Chem text input files is simply as follows:

$rem rem_variable rem_option [comment] rem_variable rem_option [comment]$end


This input is not case sensitive. The following sections contain the names and options of available $rem variables for users. The format for describing each$rem variable is as follows:

REM_VARIABLE
A short description of what the variable controls
TYPE:
Defines the variable as either INTEGER, LOGICAL or STRING.
DEFAULT:
Describes Q-Chem’s internal default, if any exists.
OPTIONS:
Lists options available for the user
RECOMMENDATION:
Gives a quick recommendation.