add further information for aluminum

src/data/Al.json

@@ -1,8 +1,10 @@
 {
-  "Name": "Aluminum",
+  "Name": "Aluminum, Aluminium",
+  "Name_de": "Aluminium",
   "Formula": "Al",
   "Standard": {
-    "CAS Reg No.": "7429-90-5"
+    "Atomic number": 13,
+    "CASRN": "7429-90-5"
   },
   "Mol. weight": 26.982,
   "Physical Form": {
@@ -40,6 +42,11 @@
       "T": [25, "°C"],
       "T_m": [660.32, "°C"],
       "T_b": [2519, "°C"]
+    },
+    {
+      "p": [101.325, "kPa"],
+      "rho": [2.375, "g/cm³"],
+      "T": [660.32, "°C"]
     }
   ],
   "rho(T)": {
@@ -64,10 +71,27 @@
     }
   },
   "Electromagnetic Data": {
-    "chi_m": [16.5e-6, "cm³/mol"]
+    "chi_m": [16.5e-6, "cm³/mol"],
+    "sigma": ["37.7", "m/Ω/mm²"]
+  },
+  "Mechanical Properties": {
+    "T": ["20", "°C"],
+    "rho": [2.6989, "g/cm³"],
+    "E": [70, "GPa"],
+    "G": [26, "GPa"],
+    "K": [76, "GPa"],
+    "nu": 0.35,
+    "Hardness": {
+      "HM": 2.75,
+      "HB": ["160-550", "MPa"],
+      "HV": ["160-350", "MPa"]
+    }
   },
   "Thermodynamic Properties": {
     "Crystal": {
+      "T": [298.15, "K"],
+      "lambda": [237, "W/m/K"],
+      "alpha": [23.1, "µm/m/K"],
       "Delta_f H°": [0.0, "kJ/mol"],
       "Delta_f G°": null,
       "S°": [28.3, "J/mol/K"],
@@ -147,9 +171,14 @@
       "opaque": "saturated"
     }
   },
-  "Source": {
+  "Source": [{
     "Type": "Book",
     "Title" : "",
     "Pages": [694, 758, 760, 764, 767, 781, 792, 978, 1017, 1035, 1122, 1179, 1182, 1207]
-  }
+    },
+    {
+      "Type": "Web",
+      "URL": "https://en.wikipedia.org/wiki/Aluminium"
+    }
+  ]
 }