JJ Rani,
AMI Jayaseeli, S Rajagopal… - Journal of Molecular …, 2021 - Elsevier
A series of a tetradentate N 2 O 2 Schiff base ligands (1a-e),[N, N′-(X) bis (salicylidene) 1,
2-phenylenediamine], salphens {where X= H (1a), Cl (1b), Br (1c), CH 3 (1d), OCH 3 (1e)} …