AM_Ba2Ta15O32
Formula: Ba2 Ta15 O32
Name: Ba2Ta15O32
Unit cell: 7.773 7.773 35.414 90.0 90.0 120.0 , V=1853.03
Space group: R11-3 (1)

Siegrist T , Cava R J , Krajewski J J , Materials Research Bulletin , 32 (1997) p.881-887, Reduced alkaline earth tantalates