Added data for N3sH2 group.

For some reason, there was no data for this group despite there being a Platts group. Allows ammonia unit test to pass.

Author: bslakman

input/solvation/groups/abraham.py

@@ -595,8 +595,14 @@
 2   H   u0 {1,S}
 3   H   u0 {1,S}
 """,
-    solute = None,
-    shortDesc = u"""""",
+    solute = SoluteData(
+        S = 0.175,
+        B = 0.481,
+        E = 0.085,
+        L = 0.781,
+        A = 0.0,
+    ),
+    shortDesc = u"""Platts fragment 10 -NH2-aliphatic""",
     longDesc = 
 u"""