O4Pd3Sr
Smallwood, P. L.Smith, M. D.zur Loye, H. C.
Journal of Crystal Growth (2000) 216, 299-303
a=5.8120Å b=5.8120Å c=5.8120Å
α=90.000° β=90.000° γ=90.000°
CaO4Pd3
a=5.7356Å b=5.7356Å c=5.7356Å