Table 3. Selected geometric parameters (Å, °) for 3.
| Au1—N11 | 2.013 (3) | Au2—Cl1 | 2.2551 (9) |
| Au1—N21 | 2.016 (3) | Au3—Cl2 | 2.2617 (9) |
| Au1—Au1i | 3.3495 (3) | ||
| N11—Au1—N21 | 176.33 (10) | Cl2—Au3—Cl2iii | 180.0 |
| N11—Au1—Au1i | 75.62 (7) | C16—N11—C12 | 119.4 (3) |
| Cl1—Au2—Cl1ii | 180.0 | C26—N21—C22 | 119.0 (3) |
Symmetry codes: (i)
; (ii)
; (iii)
.