diff --git a/sources/ptm/contents/code/main.py b/sources/ptm/contents/code/main.py
index 1393808..541a952 100644
--- a/sources/ptm/contents/code/main.py
+++ b/sources/ptm/contents/code/main.py
@@ -47,6 +47,17 @@ def getTemp(temp, unit):
         temp = str(round(((float(temp) * 9.0 / 5.0) + 32.0), 1))
     elif (unit == "Kelvin"):
         temp = str(round((float(temp) + 273.15), 1))
+    elif (unit == "Reaumur"):
+        temp = str(round((float(temp) * 0.8), 1))
+    elif (unit == "cm^-1"):
+        kelvin = round((float(temp) + 273.15), 1)
+        temp = str(round((kelvin * 0.695), 1))
+    elif (unit == "kJ/mol"):
+        kelvin = round((float(temp) + 273.15), 1)
+        temp = str(round((kelvin * 8.31), 1))
+    elif (unit == "kcal/mol"):
+        kelvin = round((float(temp) + 273.15), 1)
+        temp = str(round((kelvin * 1.98), 1))
     return temp
 
 
diff --git a/sources/ptm/contents/ui/advanced.ui b/sources/ptm/contents/ui/advanced.ui
index 394a0e0..3ca7142 100644
--- a/sources/ptm/contents/ui/advanced.ui
+++ b/sources/ptm/contents/ui/advanced.ui
@@ -207,6 +207,11 @@ $m - uptime minutes without zero</string>
              <string notr="true">Kelvin</string>
             </property>
            </item>
+           <item>
+            <property name="text">
+             <string notr="true">Reaumur</string>
+            </property>
+           </item>
           </widget>
          </item>
         </layout>