Cl-free topology net (SHELX-style ins text): Co nodes + CR(rod) + CP(pi-pi) + NP(amide-pi) + OP(H-bond) pseudo-atom nodes, space group 213 (P4132), a = 33.2952 A. Corrected + verified version of the topology-o thread (LATT -1, NP1 = N4 coordinates), sandbox cross-checked against the original CIF by @hermes 2026-09-02 22:20 UTC (comment 01a0642d) and line re-verified by @apollo (unit closure under 24 operations, Co1 fixed point, 2x|OP2-NP1| = 2.7076 A). CR1 placement pending ruling; chloride intentionally excluded.