3732773 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732773 > 2 > ChemIDplus > 012174366 > 12174-36-6 12416-75-0 12421-07-7 12601-31-9 Pyrochlore Pyrochlore ((Ca1.5-1.75Na0-0.5)((Nb0.5-1Ta0-0.5)0.67-1Ti0-0.33)2O5(O0.83-1.5(F0-1(OH)0-1)0.5-1.17)) > 12174-36-6 12416-75-0 12421-07-7 12601-31-9 > 012174366 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012174366 $$$$