Table 2. Selected geometric parameters (Å, °) for 2 .
| Cd1—N1i | 2.262 (3) | Cd1—O3ii | 2.293 (2) |
| Cd1—N3 | 2.271 (3) | Cd1—O4ii | 2.362 (2) |
| Cd1—O1 | 2.285 (2) | ||
| N1i—Cd1—N3 | 103.73 (10) | O1—Cd1—O3ii | 144.01 (9) |
| N1i—Cd1—O1 | 106.08 (9) | N1i—Cd1—O4ii | 146.52 (9) |
| N3—Cd1—O1 | 93.38 (9) | N3—Cd1—O4ii | 104.51 (10) |
| N1i—Cd1—O3ii | 100.41 (9) | O1—Cd1—O4ii | 89.85 (8) |
| N3—Cd1—O3ii | 103.63 (10) | O3ii—Cd1—O4ii | 55.44 (9) |
Symmetry codes: (i)
; (ii)
.