// a simplified Chemical Markup Language // www.xml-cml.org - The Site for Chemical Markup Language Molecule = "" Atoms Bonds "". Atoms = "" List(Atom) "". Atom = "" "". MoleculeId = "id=" String. AtomId = "id=" String. ElementType = "elementType=" String. HydrogenCount = "hydrogenCount=" String. Bonds = "" List(Bond) "". Bond = "". BondId = "id=" String. AtomRefs2 = "atomRefs2=" String String. List(S) ~ {S}.