From a702c20b27ab5d7df34930fdacb796b44a0a278f Mon Sep 17 00:00:00 2001
From: Anton Siomchen <41703271+asiomchen@users.noreply.github.com>
Date: Fri, 1 Mar 2024 21:58:56 +0100
Subject: [PATCH] New acceptor SMARTS for halogen bond

---
 prolif/interactions/interactions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prolif/interactions/interactions.py b/prolif/interactions/interactions.py
index 7fe576c..75dff05 100644
--- a/prolif/interactions/interactions.py
+++ b/prolif/interactions/interactions.py
@@ -146,7 +146,7 @@ class XBAcceptor(DoubleAngle):
 
     def __init__(
         self,
-        acceptor="[#7,#8,P,S,Se,Te,a;!+{1-}][*]",
+        acceptor="[#7,#8,P,S,Se,Te,a;!+{1-}]!#[*]",
         donor="[#6,#7,Si,F,Cl,Br,I]-[Cl,Br,I,At]",
         distance=3.5,
         AXD_angle=(130, 180),