From: Benzimidazole Schiff base derivatives: synthesis, characterization and antimicrobial activity

Compounds | Absorption band (nm) | Assigned transitions |
---|---|---|

3.a | 232–275 | π–π* and n–π* |

3.b | 234–286.5 | π–π* and n–π* |

3.c | 234–284 | π–π* and n–π* |

3.d | 235–275 | π–π* and n–π* |

3.e | 234–410 | π–π* and n–π* |

3.f | 233–285 | π–π* and n–π* |