From 80346a781d07f514d4740ebef13387414d477e17 Mon Sep 17 00:00:00 2001
From: Anthony Scemama <scemama@irsamc.ups-tlse.fr>
Date: Thu, 16 Feb 2023 10:46:16 +0100
Subject: [PATCH] Conversion factors

---
 src/utils/units.irp.f | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/utils/units.irp.f

diff --git a/src/utils/units.irp.f b/src/utils/units.irp.f
new file mode 100644
index 00000000..1850b28b
--- /dev/null
+++ b/src/utils/units.irp.f
@@ -0,0 +1,22 @@
+BEGIN_PROVIDER [double precision, ha_to_ev]
+
+  implicit none
+  BEGIN_DOC
+  ! Converstion from Hartree to eV
+  END_DOC
+
+  ha_to_ev = 27.211396641308d0
+
+END_PROVIDER
+
+BEGIN_PROVIDER [double precision, au_to_D]
+
+  implicit none
+  BEGIN_DOC
+  ! Converstion from au to Debye
+  END_DOC
+
+  au_to_D = 2.5415802529d0
+
+END_PROVIDER
+