691994 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 -0.9542 -1.9458 0.0000 Np 0 0 0 0 0 0 0 0 0 0 0 0 M CHG 1 1 5 M END > 0 > 5 > 691994 > 3 > ChemIDplus > 022537617 > 22537-61-7 Neptunium ion(5 ) Neptunium(5+) Neptunium, ion(Np5 ) Np5 > 22537-61-7 > 022537617 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=022537617 > 23933 1 $$$$