Formula Browser

Formulas which begin with C₂O

All formulas are in Hill order.

• C₂O (Dicarbon monoxide)
• C₂O (Dicarbon monoxide)
• C₂O^- (CCO radical anion)
• C₂OS (OCCS)
• C₂O₂______ (44 species)
• C₂O₃______ (2 species)
• C₂O₄______ (6 species)
• C₂O₅^- (CO2..CO3 radical anion)
• C₂O₆^- ((CO2)2..O2 radical anion)

© 2026 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.

Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.