From f3b325a37e83cd29266ebb815520001aafa94792 Mon Sep 17 00:00:00 2001
From: Gerd Duscher <50049264+gduscher@users.noreply.github.com>
Date: Sat, 27 Jan 2024 17:13:33 -0500
Subject: [PATCH] Update crystal_tools.py

---
 pyTEMlib/crystal_tools.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyTEMlib/crystal_tools.py b/pyTEMlib/crystal_tools.py
index fa270bae..a4c1bfc1 100644
--- a/pyTEMlib/crystal_tools.py
+++ b/pyTEMlib/crystal_tools.py
@@ -287,7 +287,7 @@ def ball_and_stick(atoms, extend=1, max_bond_length=0.):
     for (k, s) in bond_matrix.keys():
         if k > s:
             del_double.append((k, s))
-    for key in del_double:
+    for key in del_double[::-1]:
         bond_matrix.pop(key)
 
     if super_cell.info is None: