Table 2. Comparison of the Selected Geometric Parameters Based on Cyclopentadienyl Ring Centroids between the TPSSh-Optimized Molecular Structures 1–5 and Selected Dysprosocenium Compounds 6–7.

complex	Dy-Centr1	Dy-Centr2	Centr1-Dy-Centr2
1	2.297	2.298	157.12
2a	2.293	2.298	154.02
2b	2.289	2.287	154.30
3a	2.264	2.265	147.48
3b	2.253	2.243	168.92
4	2.197	2.203	146.82
5	2.154	2.154	147.24
6 (ref (3))a	2.324 [2.296]	2.348 [2.284]	168.9 [162.5]
7 (ref (2))a	2.338 [2.318]	2.336 [2.314]	156.5 [152.6]

^aEntries in square brackets are taken from reported X-ray data subject to disorder in the case of 6.