Interactions of Trivalent Lanthanide Cations with a New Hexadentate Di-Schiff Base: New Lanthanide(III) Complexes from (NE,N′E)-2,2′-(ethane-1,2-diylbis(oxy))bis(N-(pyridin-2-ylmethylene)ethanamine)
Table 2
Selected bond distances () and angles (°) for [Yb(NO3)2L](NO3)2MeOH (4).
Bond distances
Yb(1)–N(2)
2.410(3)
Yb(1)–O(6)
2.424(2)
Yb(1)–O(4)
2.425(2)
Yb(1)–O(1)
2.428(2)
Yb(1)–N(3)
2.433(3)
Yb(1)–O(2)
2.439(2)
Yb(1)–O(7)
2.477(2)
Yb(1)–N(1)
2.531(3)
Yb(1)–N(4)
2.538(2)
Yb(1)–O(3)
2.543(2)
Yb(1)–N(6)
2.878(2)
Yb(1)–N(5)
2.909(3)
Bond angles
N(2)–Yb(1)–O(6)
72.51(8)
N(2)–Yb(1)–O(4)
116.04(8)
O(6)–Yb(1)–O(4)
140.00(7)
N(2)–Yb(1)–O(1)
131.78(8)
O(6)–Yb(1)–O(1)
76.60(8)
O(4)–Yb(1)–O(1)
69.55(7)
N(2)–Yb(1)–N(3)
160.59(8)
O(6)–Yb(1)–N(3)
115.07(8)
O(4)–Yb(1)–N(3)
70.63(8)
O(1)–Yb(1)–N(3)
67.34(8)
N(2)–Yb(1)–O(2)
67.19(8)
O(6)–Yb(1)–O(2)
69.61(7)
O(4)–Yb(1)–O(2)
78.14(8)
O(1)–Yb(1)–O(2)
67.75(8)
N(3)–Yb(1)–O(2)
131.79(8)
N(2)–Yb(1)–O(7)
113.47(7)
O(6)–Yb(1)–O(7)
52.03(7)
O(4)–Yb(1)–O(7)
129.66(8)
O(1)–Yb(1)–O(7)
71.37(7)
N(3)–Yb(1)–O(7)
65.75(7)
O(2)–Yb(1)–O(7)
114.18(7)
N(2)–Yb(1)–N(1)
65.39(8)
O(6)–Yb(1)–N(1)
76.95(8)
O(4)–Yb(1)–N(1)
143.01(8)
O(1)–Yb(1)–N(1)
139.88(8)
N(3)–Yb(1)–N(1)
98.00(9)
O(2)–Yb(1)–N(1)
128.01(8)
O(7)–Yb(1)–N(1)
68.60(8)
N(2)–Yb(1)–N(4)
98.28(8)
O(6)–Yb(1)–N(4)
145.03(7)
O(4)–Yb(1)–N(4)
74.70(7)
O(1)–Yb(1)–N(4)
127.32(8)
N(3)–Yb(1)–N(4)
64.96(9)
O(2)–Yb(1)–N(4)
138.96(7)
O(7)–Yb(1)–N(4)
106.83(7)
N(1)–Yb(1)–N(4)
68.74(8)
N(2)–Yb(1)–O(3)
67.07(8)
O(6)–Yb(1)–O(3)
131.84(7)
O(4)–Yb(1)–O(3)
51.21(8)
O(1)–Yb(1)–O(3)
112.70(7)
N(3)–Yb(1)–O(3)
111.73(8)
O(2)–Yb(1)–O(3)
71.32(7)
O(7)–Yb(1)–O(3)
174.40(7)
N(1)–Yb(1)-O(3)
107.42(8)
N(4)–Yb(1)–O(3)
67.71(7)
N(2)–Yb(1)–N(6)
93.83(7)
O(4)–Yb(1)–N(6)
140.30(7)
O(1)–Yb(1)–N(6)
71.05(7)
N(3)–Yb(1)–N(6)
90.01(8)
O(2)–Yb(1)–N(6)
91.46(7)
N(1)–Yb(1)–N(6)
71.87(8)
N(4)–Yb(1)–N(6)
128.73(7)
O(3)–Yb(1)–N(6)
57.89(7)
N(2)–Yb(1)–N(5)
91.86(8)
O(6)–Yb(1)–N(5)
143.58(7)
O(1)–Yb(1)–N(5)
91.67(7)
N(3)–Yb(1)–N(5)
90.64(8)
O(2)–Yb(1)–N(5)
74.03(7)
O(7)–Yb(1)–N(5)
154.67(7)
N(1)–Yb(1)–N(5)
126.83(8)
N(4)–Yb(1)–N(5)
68.13(7)
N(6)–Yb(1)–N(5)
160.92(7)
Structural characteristics of H-bonds
D–HA
d(D–H)
d(H A)
d(D A)
<(DHA)
O(12)–H(4S) O(11)
1.00(8)
1.89(8)
2.828(4)
156(7)
O(13)–H(8S) O(12)#1
0.98(5)
1.79(5)
2.758(4)
170(5)
Symmetry transformations used to generate equivalent atoms: #1 –x + 2, y − (1/2), −z + (3/2).
