small updated to variable description in fix_charge_regulation.rst

2021-06-15 10:44:45 -05:00
parent d88577f44b
commit 6b56177e48
1 changed files with 1 additions and 1 deletions
--- a/doc/src/fix_charge_regulation.rst
+++ b/doc/src/fix_charge_regulation.rst
@ -21,7 +21,7 @@ Syntax
  .. parsed-literal::

     keyword = *pH*, *pKa*, *pKb*, *pIp*, *pIm*, *pKs*, *acid_type*, *base_type*, *lunit_nm*, *temp*, *tempfixid*, *nevery*, *nmc*, *xrd*, *seed*, *tag*, *group*, *onlysalt*, *pmcmoves*
-     *pH* value = pH of the solution
+     *pH* value = pH of the solution (can be specified as an equal-style variable)
     *pKa* value = acid dissociation constant
     *pKb* value = base dissociation constant
     *pIp* value = chemical potential of free cations