From f6faad335cf5e4be18a410944c0de0d0ec71b3cb Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Fri, 30 Jun 2017 11:37:18 -0400
Subject: [PATCH] update documentation for nb3/harmonic pair style according to
e-mail to lammps-users
---
doc/src/pair_nb3b_harmonic.txt | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/doc/src/pair_nb3b_harmonic.txt b/doc/src/pair_nb3b_harmonic.txt
index 86a535acf3..3f7066c826 100644
--- a/doc/src/pair_nb3b_harmonic.txt
+++ b/doc/src/pair_nb3b_harmonic.txt
@@ -80,10 +80,12 @@ For a given entry, if the first three arguments are all different,
then the entry is for the {K} and {theta_0} parameters (the cutoff in
this case is irrelevant).
-It is {not} required that the potential file contain entries for all
-of the elements listed in the pair_coeff command. It can also contain
-entries for additional elements not being used in a particular
-simulation; LAMMPS ignores those entries.
+It is required that the potential file contains entries for {all}
+permutations of the elements listed in the pair_coeff command.
+If certain combinations are not parameterized the corresponding
+parameters should be set to zero. The potential file can also
+contain entries for additional elements which are not used in
+a particular simulation; LAMMPS ignores those entries.
:line
--
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