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. 2025 Aug 26;15(37):30102–30122. doi: 10.1039/d5ra03168k

Table 2. 1H NMR data of DAPH and Ni–DAPH complex.

Position Spectral data (δ (ppm)/J coupling constant)
Ligand DAPH Ni–DAPH complex
(14H) 6.25 (d, J = 9.4) 6.70 (d, J = 9.4)
(15H) 7.98 (d, J = 9.4) 7.95 (d, J = 9.4)
(17H) 7.03 (d, J = 8.5) 8.41 (d, J = 8.5)
(16H) 6.98 (d, J = 8.5) 7.32 (d, J = 8.5)