Research Article

Synthesis, Spectroscopic, and Biological Studies on New Zirconium(IV) Porphyrins with Axial Ligand

Table 2

UV-vis data of salicylate/5-sulfosalicylate ligated zirconium(IV) complexes in different solvents.

ComplexSolvent , nm (log ε, M−1 cm−1) (cm−1)
B (0, 0)Q (1, 0)Q (0, 0)B (0, 0)Q (1, 0)B (0, 0)

SAZrTPPAcetone420 (4.8691)549 (3.544)586 (2.278)1123792.30.351
Chloroform418 (4.7862)549 (3.362)590 (2.398) 1134796.60.307
Toluene417 (4.7686)547 (3.255)585 (2.176)1151808.40.292

5-SSAZrTPPAcetone422 (4.8651)550 (3.579)590 (2.954)1120796.60.352
Chloroform420 (4.8463)549 (3.414)587 (2.903)1123794.90.340
Toluene417 (4.8331)545 (3.301)585 (2.778)1135802.50.335

SAZr(p-CH3TPP)Acetone424 (4.8847)548 (3.362)593 (2.994)1110799.60.368
Chloroform422 (4.8691)547 (3.278)591 (2.972)1123800.80.350
Toluene419 (4.8475)547 (3.230)589 (2.968)1138802.20.347

5-SSAZr(p-CH3TPP)Acetone425 (4.8948)553 (3.672)594 (3.064)1106785.20.370
Chloroform423 (4.8615)551 (3.362)593 (3.334)1118789.30.353
Toluene418 (4.8518)547 (3.447)590 (3.230)1143802.50.351

SAZr(p-ClTPP)Acetone423 (4.8651)553 (3.518)596 (2.976)1151785.10.365
Chloroform421 (4.8312)551 (3.322)594 (2.970)1127788.30.331
Toluene419 (4.7951)551 (3.114)590 (2.930)1134790.70.304

5-SSAZr(p-ClTPP)Acetone424 (4.8759)552 (3.518)597 (3.079)1103787.70.357
Chloroform421 (4.8318)552 (3.342)595 (2.973)1126793.80.331
Toluene421 (4.7951)549 (3.176)590 (2.942)1129796.70.305

SAZr(p-NO2TPP)Acetone424 (4.9647)551 (3.5051)596 (3.041)1110790.00.328
Chloroform424 (4.7331)548 (3.397)594 (2.984)1125798.70.292
Toluene422 (4.6599)547 (3.230)593 (2.943)1129799.60.291

5-SSAZr(p-NO2TPP)Acetone423 (4.9498)547 (3.447)598 (3.149)1106787.60.330
Chloroform425 (4.7259)550 (3.362)594 (3.124)1120793.30.306
Toluene422 (4.6541)547 (3.204)594 (3.082)1128802.10.267