Figure 1
Ellipsoid plot of the monomeric unit of I with displacement ellipsoids at the 30% probability level for all non-H atoms. H atoms are omitted for clarity. Color code: Sr teal, C gray, N blue, O red. Disordered atoms are omitted for clarity. Symmetry codes: (i) 2 − x, 1 − y, 1 − z; (ii) 1 − x, 1 − y, 1 − z. |