Table 2.
Selected metrical parameters for the [CaII(OH)-GaIII]+ complex.
| Bond Distances (Å) | |
|---|---|
| Ga1—N1 | 2.209(2) |
| Ga1—N2 | 1.986(2) |
| Ga1—N3 | 1.986(2) |
| Ga1—N4 | 2.010(2) |
| Ga1—O7 | 1.847(2) |
| O7···O5 | 2.688(6) |
| Ca1—O7 | 2.296(2) |
| Ca1···O1 | 2.344(2) |
| Ca1···O3 | 2.385(2) |
| Ga1···Ca1 | 3.712(2) |
| Avg M1—Ocrown | 2.486(2) |
| d[Ga––Neq] | 0.335 |
| d[M1—Ocrown] | 1.156 |
|
| |
| Bond Angles (°) | |
| O7-Ga1-N1 | 173.31(8) |
| O7-Ga1-N2 | 96.82(8) |
| O7-Ga1-N3 | 105.22(8) |
| O7-Ga1-N4 | 97.62(8) |
| N1-Ga1-N2 | 79.93(8) |
| N1-Ga1-N3 | 81.44(8) |
| N1-Ga1-N4 | 79.81(9) |
| N2-Ga1-N3 | 111.47(9) |
| N3-Ga1-N4 | 114.51(9) |
| N2-Ga1-N4 | 125.65(10) |
| Ga1-O7-Ca1 | 126.94(9) |
| τ value | 0.794 |