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. Author manuscript; available in PMC: 2011 Aug 22.
Published in final edited form as: J Am Chem Soc. 2007 Aug 18;129(36):11153–11160. doi: 10.1021/ja072750f

Table 5.

Distances O-O between coordinating O donors in lanthanide complexes with TREN-1,2-HOIQO (1).

f electrons
(Ln3+)		 dO7-O9
[Å]		 dO3-O5
[Å]		 dO7-O5
[Å]		 dO3-O9
[Å]		 dO5-O6
[Å]		 dO9-O10
[Å]		 dO2-O3
[Å]		 dO7-O8
[Å]		 dO7-O10
[Å]		 dO3-O6
[Å]		 dO7-O6
[Å]		 dO10-O3
[Å]		 dO2-O5
[Å]		 dO2-O9
[Å]		 dO9-O8
[Å]		 dO8-O5
[Å]		 dO6-O10
[Å]		 dO2-O8
[Å]		 ΣdO-O
[Å]
0 (La) 3.120 3.942 3.408 3.960 2.568 3.213 2.557 3.078 3.124 3.284 3.143 3.092 3.158 3.602 2.576 3.090 2.905 2.915 56.735
1 (Ce)[a] 3.109 3.902 3.379 3.912 2.555 3.159 2.562 3.043 3.104 3.224 3.122 3.064 3.128 3.555 2.574 3.065 2.907 2.881 56.245
2 (Pr) 3.112 3.908 3.353 3.840 2.557 3.119 2.551 3.039 3.086 3.217 3.100 3.023 3.106 3.509 2.576 3.031 2.884 2.862 55.873
3 (Nd) 3.112 3.897 3.335 3.793 2.551 3.086 2.549 3.006 3.072 3.190 3.077 2.992 3.086 3.477 2.576 2.997 2.856 2.843 55.495
4 (Pm) - - - - - - - - - - - - - - - - - - -
5 (Sm) 3.085 3.865 3.319 3.703 2.562 3.023 2.567 2.986 3.040 3.135 3.054 2.931 3.040 3.428 2.573 2.959 2.839 2.795 54.904
6 (Eu) 3.083 3.866 3.294 3.646 2.560 2.976 2.551 2.967 3.031 3.137 3.038 2.910 3.023 3.392 2.570 2.940 2.838 2.775 54.597
7 (Gd) 3.085 3.852 3.258 3.610 2.562 2.973 2.546 2.953 3.015 3.120 3.023 2.888 3.012 3.363 2.565 2.914 2.804 2.758 54.301
8 (Tb) 3.067 3.823 3.253 3.578 2.556 2.936 2.534 2.928 2.976 3.074 3.004 2.850 2.995 3.326 2.567 2.890 2.774 2.749 53.880
9 (Dy) 3.074 3.817 3.237 3.535 2.558 2.901 2.544 2.918 2.969 3.063 3.001 2.842 2.984 3.302 2.570 2.881 2.788 2.724 53.708
10 (Ho) 3.061 3.795 3.208 3.515 2.552 2.891 2.539 2.884 2.959 3.033 2.977 2.826 2.955 3.284 2.558 2.855 2.767 2.702 53.361
11 (Er) 3.060 3.792 3.211 3.489 2.544 2.876 2.549 2.884 2.948 3.018 2.976 2.802 2.953 3.272 2.564 2.853 2.753 2.684 53.228
12 (Tm) 3.059 3.775 3.217 3.470 2.562 2.854 2.538 2.881 2.924 2.998 2.966 2.792 2.933 3.248 2.572 2.835 2.736 2.682 53.042
13 (Yb) 3.042 3.738 3.188 3.412 2.542 2.824 2.521 2.856 2.920 2.958 2.954 2.788 2.927 3.221 2.544 2.809 2.741 2.669 52.654
14 (Lu) 3.054 3.752 3.194 3.417 2.552 2.831 2.535 2.860 2.913 2.974 2.956 2.761 2.928 3.216 2.579 2.812 2.722 2.674 52.730
dLa / dLu 1.022 1.051 1.067 1.159 1.006 1.135 1.009 1.076 1.072 1.104 1.063 1.120 1.079 1.120 0.999 1.090 1.067 1.090 1.076
[a]

Ref. 9.