Citation: Kulkarni, R. G.; Subbarao, M. V. (1999). X-ray structural studies of the superconducting La~3.5-x-y~Nd~y~Ca~2x~Ba~3.5-x~Cu~7~O~z~. Superconductor Science and Technology, 12, pp. 172-176.
Formula: Ba1.37 Ca0.25 Cu3 La1.25 Nd0.13 O7.069
Chemical name:(Ba1.37 La0.60 Ca0.03) (La0.65 Nd0.13 Ca0.22) Cu3 O7.069