rename some keys

data/INFO.json

@@ -15,25 +15,25 @@
     "p": "pressure",
     "rho": "Density at pressure p and temperature T",
     "T": "Temperature",
-    "Tm": "Normal melting point at pressure p",
-    "Tb": "Normal boiling point at vapor pressure p"
+    "T_m": "Normal melting point at pressure p",
+    "T_b": "Normal boiling point at vapor pressure p"
   },
   "rho(T)": {
     "rho_m": "Estimated density at higher temperatures (up to Tmax or about 20°C): \\[\\rho(T)=\\rho\\ti{m}-k(T-T_m)\\]",
     "k": "",
-    "Tmax": "The maximum temperature for the estimated density"
+    "T_max": "The maximum temperature for the estimated density"
   },
   "p_b(T)": "Vapor pressure \\(p\\) in pascals: \\[\\log(p/Pa) = 5.006 + A + BT^{-1} + C\\log{T} + DT^3\\] where temperature T in K; p. 6-72",
   "Electromagnetic Data": {
     "chi_m": "Magnetic susceptibility; Molar susceptibility \\[\\chi\\ti{m} = \\kappa V\\ti{m} = \\kappa M / \\rho \\] where \\(\\kappa\\) is the volume susceptibility, \\(V\\ti{m}\\) is the molar volume of the substance, \\(M\\) the molar mass, and \\(\\rho\\) the mass density. \\(\\kappa = \\bold{M}/\\bold{H}\\) where \\(\\bold{H}\\) is the magnetic filed and \\(\\bold{M}\\) is magnetic moment per unit volume.",
-    "Electrical conductivity": ""
+    "sigma": "Electrical conductivity"
   },
   "Mechanical Properties": {
-    "Temperature": "Reference temperature",
-    "Density": "Density",
-    "Young modulus": "Module of elasticity",
-    "Yield strength": "R_{p0.2}",
-    "Ultimate tensile strength": "R_m",
+    "T": "Reference temperature",
+    "rho": "Density",
+    "E": "Young modulus, module of elasticity",
+    "R_p02": "Yield strength R_e, R_{p0.2}",
+    "R_m": "Ultimate tensile strength R_m",
     "Elongation": "A_5",
     "Hardness": {
       "HBW": ""
@@ -41,7 +41,8 @@
   },
   "Thermodynamic Properties": {
     "Crystal, Liquid, Gas": {
-      "Coefficient of thermal expansion": "",
+      "alpha": "Coefficient of thermal expansion",
+      "k": "Thermal conductivity",
       "Delta_f H°": "Standard molar enthalpy (heat) of formation at 298.15 K in kJ/mol. 0.0 indicates the reference state.",
       "Delta_f G°": "Standard molar Gibbs energy of formation at 298.15 K in kJ/mol",
       "S°": "Standard molar entropy at 298.15 K in J/mol/K",
@@ -96,14 +97,14 @@
   },
   "Electromagnetic Data": {
     "chi_m": [16.5e-6, "cm³/mol"],
-    "Electrical conductivity": ["16-18", "m/Ω/mm²"]
+    "sigma": ["16-18", "m/Ω/mm²"]
   },
   "Mechanical Properties": {
-    "Temperature": ["20-25", "°C"],
-    "Density": [2.66, "g/cm³"],
-    "Young modulus": [70, "GPa"],
-    "Yield strength": ["110-130", "MPa"],
-    "Ultimate tensile strength": ["230-290", "MPa"],
+    "T": ["20-25", "°C"],
+    "rho": [2.66, "g/cm³"],
+    "E": [70, "GPa"],
+    "R_p02": ["110-130", "MPa"],
+    "R_m": ["230-290", "MPa"],
     "Elongation": ["10-15", "%"],
     "Hardness": {
       "HBW": ["68-75", "2.5/62.5"]
@@ -111,7 +112,9 @@
   },
   "Thermodynamic Properties": {
     "Crystal": {
-      "Coefficient of thermal expansion": [23.3, "m/µm/K"]
+      "alpha": [23.3, "m/µm/K"],
+      "k": ["110-130", "W/m/K"],
+      "cp": [900, "J/kg/K"]
     }
   },
   "Source": [

data/aluminum.json

@@ -1,5 +1,4 @@
-[
-  {
+[{
   "Name": "Aluminum",
   "Formula": "Al",
   "CAS Reg No.": "7429-90-5",
@@ -11,40 +10,40 @@
   "Equilibrium": [
     {
       "p": [1, "Pa"],
-        "Tb": [1209, "°C"]
+      "T_b": [1209, "°C"]
     },
     {
       "p": [10, "Pa"],
-        "Tb": [1359, "°C"]
+      "T_b": [1359, "°C"]
     },
     {
       "p": [100, "Pa"],
-        "Tb": [1544, "°C"]
+      "T_b": [1544, "°C"]
     },
     {
       "p": [1, "kPa"],
-        "Tb": [1781, "°C"]
+      "T_b": [1781, "°C"]
     },
     {
       "p": [10, "kPa"],
-        "Tb": [2091, "°C"]
+      "T_b": [2091, "°C"]
     },
     {
       "p": [100, "kPa"],
-        "Tb": [2517, "°C"]
+      "T_b": [2517, "°C"]
     },
     {
       "p": [101.325, "kPa"],
       "rho": [2.70, "g/cm³"],
       "T": [25, "°C"],
-        "Tm": [660.32, "°C"],
-        "Tb": [2519, "°C"]
+      "T_m": [660.32, "°C"],
+      "T_b": [2519, "°C"]
     }
   ],
   "rho(T)": {
     "rho_m": [2.375, "g/cm³"],
     "k": [0.000233, "g/cm³/°C"],
-      "Tmax": [1340, "°C"]
+    "T_max": [1340, "°C"]
   },
   "p_b(T)": {
     "Solid": {
@@ -81,10 +80,10 @@
       "Cp": [21.4, "J/mol/K"]
     },
     "Delta_vap H": [
-        [
-          [2519, "°C"],
-          [294, "kJ/mol"]
-        ]
+      {
+        "T": [2519, "°C"],
+        "Delta_vap H": [294, "kJ/mol"]
+      }
     ],
     "Delta_fus H": [10.71, "kJ/mol"]
   },
@@ -107,22 +106,22 @@
     "C44": [0.2834e11, "N/m²"]
   },
   "Dynamic viscosity mu(T)": [
-      [
-        [700, "°C"],
-        [1.289, "mPa s"]
-      ],
-      [
-        [750, "°C"],
-        [1.200, "mPa s"]
-      ],
-      [
-        [800, "°C"],
-        [1.115, "mPa s"]
-      ],
-      [
-        [850, "°C"],
-        [1.028, "mPa s"]
-      ]
+    {
+      "T": [700, "°C"],
+      "mu": [1.289, "mPa s"]
+    },
+    {
+      "T": [750, "°C"],
+      "mu": [1.200, "mPa s"]
+    },
+    {
+      "T": [800, "°C"],
+      "mu": [1.115, "mPa s"]
+    },
+    {
+      "T": [850, "°C"],
+      "mu": [1.028, "mPa s"]
+    }
   ],
   "Human": {
     "Constituents of Human Blood": {
@@ -163,14 +162,14 @@
     "Temper": "homogenized and stress relieved, O3"
   },
   "Electromagnetic Data": {
-      "Electrical conductivity": ["16-18", "m/Ω/mm²"]
+    "sigma": ["16-18", "m/Ω/mm²"]
   },
   "Mechanical Properties": {
-      "Temperature": ["20-25", "°C"],
-      "Density": [2.66, "g/cm³"],
-      "Young modulus": [70, "GPa"],
-      "Yield strength": ["110-130", "MPa"],
-      "Ultimate tensile strength": ["230-290", "MPa"],
+    "T": ["20-25", "°C"],
+    "rho": [2.66, "g/cm³"],
+    "E": [70, "GPa"],
+    "R_p02": ["110-130", "MPa"],
+    "R_m": ["230-290", "MPa"],
     "Elongation": ["10-15", "%"],
     "Hardness": {
       "HBW": ["68-75", "2.5/62.5"]
@@ -178,12 +177,13 @@
   },
   "Thermodynamic Properties": {
     "Crystal": {
-        "Coefficient of thermal expansion": [23.3, "m/µm/K"]
+      "alpha": [23.3, "m/µm/K"],
+      "k": ["110-130", "W/m/K"],
+      "cp": [900, "J/kg/K"]
     }
   },
   "Source": {
     "Type": "Web",
     "URL": "https://gleich.de/en/wp-content/uploads/sites/4/2016/10/en_g.al_c250.pdf"
   }
-  }
-]
+}]

materials.py

@@ -112,7 +112,7 @@ def main():
                                action='append_const', const="rho",
                                help='get density from material')
   parser_material.add_argument('-T', '--Tm', dest='const_collection',
-                               action='append_const', const="Tm",
+                               action='append_const', const="T_m",
                                help='get melting point temperature')
 
   args = parser.parse_args()