ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/6ClH.Ir.3Na/h6*1H;;;;/q;;;;;;+3;3*+1/p-6/file?format=sdf&get3d=True -- InChI=1S/6ClH.Ir.3Na/h6*1H;;;;/q;;;;;;+3;3*+1/p-6 could not be loaded.