38668-83-6 Manganese(2+), tris(octamethyldiphosphoramide-Op,Op')-, (OC-6-11)-, diperchlorate Manganese(2+), tris(octamethylpyrophosphoramide)-, diperchlorate Perchloric acid, manganese(2+) salt, compd. with 3 mols. of octamethyl pyrophosphoramide