Citation: Hervieu, M; Van Tendeloo, G; Maignan, A; Michel, C; Goutenoire, F; Raveau, B (1993). New 1212-type superconductors with a T~c~ up to 85K in the system Hg-Pr- Sr-Ca-Cu-O. Physica C (Amsterdam) (152,1988-), 216, pp. 264-272.
Formula: Ca0.5 Cu2 Hg0.4 O7 Pr1.1 Sr2
Chemical name:Mercury praseodymium strontium calcium copper oxide (0.4/1.1/2/0.5/2/7)