Figure shows the crystallinity (χ, i.e., the fraction of crystalline ligands) for DB, BC, BR, and NR-modified ligands at various positions along the chain. Both Figures and show that ligands modified at the distal position exhibited the highest crystallinity. However, none of the modified ligands surpassed the crystallinity of OD, which reached 87% (Figure ). Among ligands with modifications at the distal position, the crystallinity followed the trend: dDB > dBR > dBC > dNR. Except for DB, all other modified ligands showed increased crystallinity as the fragment moved away from the proximal position (Fig- ). For DB-modified ligands, χ was highest at both the distal and proximal positions, with more disordered structures observed at intermediate positions. These findings are consistent with the idea that DB influences ligand order through chain flexibility, while BC, BR, and NR reduce ligand ordering due to steric effects.