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. Author manuscript; available in PMC: 2008 Sep 29.
Published in final edited form as: Inorg Chem. 2007 Feb 13;46(7):2584–2595. doi: 10.1021/ic062184+

Table 1.

Selected geometric parameters from the crystal structures of Yb1.

graphic file with name nihms61902t1.jpg
Complex Yb1 YbDOTAMa GdDOTAMb PrDOTAMc NdDOTAd CeDOTAd
Coordination geometry TSAP SAP SAP TSAP SAP TSAP
α[°] 26.8 40.1 37.1 22.9 39.0 24.4
q 0 1 1 1 1 1
β [°] 122.3 141.9 142.7 140.9 145.9 143.5
β′ [°] 124.4 143.2 144.7 143.3 148.2 145.0
a [Å] 7.562 8.574 8.876 8.776 - -
a′ [Å] 8.239 8.688 8.914 8.829 - -
b [Å] 3.957 4.354 4.494 4.611 4.621 4.657
b′ [Å] 4.073 4.363 4.522 4.632 4.648 4.706
Max N-C-C-O [°] −23.4 28.7 37.2 29.4 33.9 31.7
Min N-C-C-O [°] −5.9 17.5 28.0 16.5 12.7 23.2
c [Å] 2.496 2.304 2.339 2.528 2.360 2.528
d / c 0.57 0.68 0.68 0.69 0.71 0.70
a)

Data from reference23

b)

Data from reference24

c)

Data from reference25

d)

Data from reference26