Report more chemical properties

- dipole moment
- ionization potential
- safety info

scholia/app/templates/chemical-index_statistics.sparql

@@ -23,6 +23,15 @@ WITH {
 WITH {
  SELECT (COUNT(*) AS ?count) WHERE { [] wdt:P9405 []. }
 } AS %nmrSpectra
+WITH {
+ SELECT (COUNT(*) AS ?count) WHERE { [] wdt:P2201 []. }
+} AS %dipole
+WITH {
+ SELECT (COUNT(*) AS ?count) WHERE { [] wdt:P2260 []. }
+} AS %ionizationPotential
+WITH {
+ SELECT (COUNT(*) AS ?count) WHERE { [] wdt:P4952 []. }
+} AS %safetyInfo
 WHERE {
  {
  INCLUDE %meltingpoints
@@ -63,5 +72,20 @@ WHERE {
  INCLUDE %nmrSpectra
  BIND("Total number of chemicals with NMR spectra" AS ?description)
  }
+ UNION
+ {
+ INCLUDE %dipole
+ BIND("Total number of chemicals with a electronic dipole moment" AS ?description)
+ }
+ UNION
+ {
+ INCLUDE %ionizationPotential
+ BIND("Total number of chemicals with a ionization potential" AS ?description)
+ }
+ UNION
+ {
+ INCLUDE %safetyInfo
+ BIND("Total number of chemicals with a safety classification and labelling" AS ?description)
+ }
 }
 ORDER BY DESC(?count)