diff --git a/tests/test_data/simulations/LMO-20C.dat b/tests/test_data/simulations/LMO-20C.dat
new file mode 100644
index 0000000..1ea1c21
--- /dev/null
+++ b/tests/test_data/simulations/LMO-20C.dat
@@ -0,0 +1,45 @@
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