From 7eecdbe832e2f83205390882ec0f87997dcf4d84 Mon Sep 17 00:00:00 2001
From: avcopan <avcopan@gmail.com>
Date: Fri, 14 Feb 2025 20:07:41 -0600
Subject: [PATCH] Fix: Pressure dependence identification

---
 autochem/rate/_02rate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autochem/rate/_02rate.py b/autochem/rate/_02rate.py
index c5d2fb56..3dd7fdf1 100644
--- a/autochem/rate/_02rate.py
+++ b/autochem/rate/_02rate.py
@@ -56,7 +56,7 @@ def third_body(self) -> str | None:
     @property
     def is_pressure_dependent(self) -> bool:
         """Whether the rate is pressure dependent."""
-        return isinstance(self.rate_constant, ArrheniusRateConstant)
+        return not isinstance(self.rate_constant, ArrheniusRateConstant)
 
     def __call__(
         self, t: ArrayLike, p: ArrayLike = 1, units: UnitsData | None = None