The former shows characteristic peak broadening and shifting associated with pyridine-Pd coordinationdriven assembly while the latter displayed peaks associated with the average inter-MOC spacing and MOC form factor. TEMPO-polyCAT had a storage modulus, G′, of 28 kPa at 10 rad/s as determined by linear shear rheology frequency sweep experiments (Fig. ). Notably, an analogous gel (control gel 20:4) prepared from PEG-PL but using a non-catalyst-functionalized methoxy spacer ligand (SL) with the same C:P ratio displayed nearly identical frequency sweep behavior, suggesting that catalyst incorporation is decoupled from the overall network mechanics and that the overall network structures are similar in the presence or absence of TEMPO.