Consistent chemical_formula and alt_names in api? #229
Description
As of now, the chemical_formula part of the components are just taken from the fortran code. These are, however, not all valid chemical formulas (e.g. mercury has "Hg" (valid), but neohexane has "22-dm-C4" (invalid)). Furthermore, some of the components have three names (e.g. neohexane which has "22-dm-C4" as (invalid!) chemical_formula and the alt_name "2-2-dimethyl-butane(neohexane)"). In the case of neohexane we also see that the chemical_formula and the alt_name are essentially the same, except that the latter is more written out. We should ask PO how they want to have these properties.