Cj. Rawn et al., PHASE-EQUILIBRIA AND CRYSTAL-CHEMISTRY IN PORTIONS OF THE SYSTEM SRO-CAO-1 2BI2O3-CUO-V, THE SYSTEM SRO-CAO-1/2BI2O3/, Journal of the American Ceramic Society, 77(8), 1994, pp. 2173-2178
Data are presented on the phase equilibria and crystal chemistry of th
e ternary system SrO-CaO-1/2Bi2O3. Symmetry data and unit-cell dimensi
ons based on single-crystal and powder X-ray diffraction measurements
are reported for the two monoclinic phases. The monoclinic phase with
a Sr:Ca:Bi ratio of 99:33:68 was shown to have both high- and low-temp
erature (black) oxidized forms.