Citation: Domenges, B; Boullay, Ph; Hervieu, M; Raveau, B (1994). The substitution of CO~3~ groups for copper in Y~1- x~Ca~x~Ba~2~Cu~3~O~7~: HREM study. Journal of Solid State Chemistry, 108, pp. 219-229.
Formula: C Ba4 Ca0.7 Cu5 O14 Y1.3
Chemical name:Yttrium calcium barium copper carbonate oxide (1.3/0.7/4/5/1/11)