Table 2. Selected geometric parameters (Å, °) for (I) .
| Ag1—Ag1i | 3.1638 (11) | Ag1—O1ii | 2.814 (5) |
| Ag1—N4 | 2.109 (5) | ||
| N4—Ag1—N4iii | 173.0 (2) | O1ii—Ag1—N4 | 97.80 (15) |
| O1ii—Ag1—O1iv | 109.48 (14) | O1iv—Ag1—N4 | 86.26 (15) |
| Ag1i—Ag1—N4 | 86.51 (14) | Ag1i—Ag1—O1ii | 125.26 (10) |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.