Found 1 items, similar to Nb2O5.
English → English (gcide) Definition: Nb2O5 Columbic \Co*lum"bic\, a. [From Columbium.] (Chem.) Pertaining to, or containing, columbium or niobium; niobic. [1913 Webster] Columbic acid (Chem.), a weak acid derived from columbic or niobic oxide, Nb2O5; -- called also niobic acid. [1913 Webster]