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Figure 1
The coordination around the two La atoms, the cage feature, the η7 chelation and the La/O/La ring in (I ), with the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. Symmetry codes are as in Table 1. |
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Figure 1
The coordination around the two La atoms, the cage feature, the η7 chelation and the La/O/La ring in (I ), with the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. Symmetry codes are as in Table 1. |