Table 2.
Interatomic Distances (Å) | ||||
---|---|---|---|---|
Ln = Gd (1∙2MeOH∙2H2O) |
Ln = Tb (2∙2MeOH∙1.5H2O) |
Ln = Dy (3∙2.5MeOH) |
Ln = Er (4∙3MeOH∙0.5H2O) |
|
Ln1∙∙∙Ln2 | 4.000(1) | 3.969(1) | 3.945(1) | 3.933(1) |
Ln1-O3 | 2.583(3) | 2.574(5) | 2.586(4) | 2.557(2) |
Ln1-O4 | 2.500(3) | 2.475(5) | 2.468(4) | 2.448(2) |
Ln1-O6 | 2.492(2) | 2.489(5) | 2.468(4) | 2.461(2) |
Ln1-O8 | 2.543(3) | 2.511(5) | 2.485(4) | 2.489(2) |
Ln1-O1 | 2.394(2) | 2.378(4) | 2.359(4) | 2.343(2) |
Ln1-O2 | 2.389(2) | 2.380(5) | 2.364(3) | 2.347(2) |
Ln1-N1 | 2.653(3) | 2.632(7) | 2.614(5) | 2.610(2) |
Ln1-N2 | 2.573(3) | 2.551(6) | 2.523(4) | 2.517(2) |
Ln1-N5 | 2.550(3) | 2.533(6) | 2.534(5) | 2.514(2) |
Ln1-N6 | 2.547(3) | 2.534(6) | 2.512(4) | 2.506(2) |
Ln2-O9 | 2.488(3) | 2.470(5) | 2.462(4) | 2.451(2) |
Ln2-O11 | 2.458(3) | 2.465(5) | 2.436(4) | 2.443(2) |
Ln2-O12 | 2.472(3) | 2.457(5) | 2.443(4) | 2.435(2) |
Ln2-O14 | 2.472(3) | 2.452(5) | 2.439(4) | 2.418(2) |
Ln2-O1 | 2.353(2) | 2.337(5) | 2.326(3) | 2.310(2) |
Ln2-O2 | 2.383(2) | 2.361(4) | 2.348(4) | 2.344(2) |
Ln2-N4 | 2.562(3) | 2.545(5) | 2.509(5) | 2.505(2) |
Ln2-N8 | 2.528(3) | 2.511(6) | 2.503(5) | 2.478(2) |
Ln2-O15/O1M | 2.402(3) | 2.383(5) | 2.383(4) | 2.347(2) |
C6-N2 | 1.289(5) | 1.301(9) | 1.297(7) | 1.295(3) |
N2-N3 | 1.411(4) | 1.406(7) | 1.403(6) | 1.411(3) |
N3-C8 | 1.294(5) | 1.277(9) | 1.302(7) | 1.302(3) |
C8-O1 | 1.308(4) | 1.309(8) | 1.299(6) | 1.307(3) |
C19-N6 | 1.290(4) | 1.292(9) | 1.314(7) | 1.292(3) |
N6-N7 | 1.398(4) | 1.386(8) | 1.396(6) | 1.402(3) |
N7-C21 | 1.303(4) | 1.311(8) | 1.292(7) | 1.305(3) |
C21-O2 | 1.313(4) | 1.304(8) | 1.309(6) | 1.310(3) |
Ln-O-Ln Bond Angles (°) | ||||
Ln1-O1-Ln2 | 114.8(1) | 114.7(2) | 114.7(1) | 115.4(1) |
Ln1-O2-Ln2 | 113.9(1) | 113.7(2) | 113.7(1) | 113.9(1) |