Crystal data for SrRE₂O₄ (RE=rare earth+Y, In)

Orthorhombic unit-cell constants for SrRE₂O₄ (RE = Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, In and Y) have been determined by refinement of X-ray powder diffraction data. Unit-cell volumes are plotted against the cube of the trivalent rare-earth ionic radius.