Wasserstoff

cal/trans.py

@@ -23,6 +23,11 @@ class Trans:
             "en":"argon",
             "mol_weigth":"39.948"
         },
+        "H2":{
+            "de":"Wasserstoff",
+            "en":"hydrogen",
+            "mol_weigth":"2.016"
+        },        
         "Kr":{
             "de":"Krypton",
             "en":"krypton",