add cap hyrogens to head and tail monomers

mosdef-hub · Aug 12, 2024 · 74032c9 · 74032c9
1 parent f07ae16
commit 74032c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mbuild/lib/recipes/polymer.py b/mbuild/lib/recipes/polymer.py
@@ -211,7 +211,7 @@ def build(self, n, sequence="A", add_hydrogens=True):
                     # Defaut to 1/2 H-C bond len
                     head_tail[i].update_separation(0.0547)
                     hydrogen["up"].update_separation(0.0547)
-                    self.add(hydrogen)
+                    head_tail[i].parent.add(hydrogen)
                     force_overlap(hydrogen, hydrogen["up"], head_tail[i])
                     head_tail[i] = None
                 else: