add type for comment

materialsproject · Dec 23, 2024 · 0320010 · 0320010
1 parent f9dc331
commit 0320010
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/pymatgen/analysis/pourbaix_diagram.py b/src/pymatgen/analysis/pourbaix_diagram.py
@@ -66,7 +66,7 @@
 
 logger = logging.getLogger(__name__)
 
-PREFAC = 0.0591
+PREFAC: float = 0.0591  # ln(10) * RT/nF in Nernst Equation
 
 
 # TODO: Revise to more closely reflect PDEntry, invoke from energy/composition