From 3844c08c56cb54ad8de00ec036b683ade9f00b3f Mon Sep 17 00:00:00 2001
From: pscrozi <pscrozi@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Mon, 6 Feb 2012 19:18:46 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7713
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/KSPACE/pppm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/KSPACE/pppm.cpp b/src/KSPACE/pppm.cpp
index 46e9ada2a9..0e1ec2422b 100644
--- a/src/KSPACE/pppm.cpp
+++ b/src/KSPACE/pppm.cpp
@@ -874,7 +874,7 @@ void PPPM::set_grid()
   acons[7][5] = 1755948832039.0 / 36229939200000.0;
   acons[7][6] = 4887769399.0 / 37838389248.0;
 
-  double q2 = qsqsum / force->dielectric;
+  double q2 = qsqsum * force->qqrd2e / force->dielectric;
   bigint natoms = atom->natoms;
 
   // use xprd,yprd,zprd even if triclinic so grid size is the same