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      Permanent link:
      https://www.ias.ac.in/article/fulltext/seca/015/05/0390-0395

    • Keywords

       

      Aniline; Raman Line; Carbon Ring; Benzene Molecule; Character Table

    • Abstract

       

      An intense Raman spectrum of aniline has yielded thirty-nine lines. They are: 234 (4,.71), 280 (0, D), 330 (0, D), 387 (4, 63), 408(1), 532 (5,.62), 619 (5,.62), 700(1,), 757 (3,.71), 775(0), 810 (8,.28), 830 (8,.30), 888 (0, P), 938 (1,P), 987 (0 ), 996 (10,.26), 1029 (5,.28), 1060 (0, ), 1110 (0 ), 1149 (3, .78), 1168 (2, .55), 1200(0, P), 1230 (0, P), 1272(4,.33), 1340 (1, D), 1388 (1, D), 1456 (2,.62), 1499 (2, P), 1538 (2, P), 1590 (2, D), 1601 (10,.69), 1612 (2, P), 2922 (2, P), 3020 (0, D), 3046 (10,.53), 3066 (4, P), 3190 (1, D), 3362 (3, P), and 3423 (2, D). Thirty of these are assigned to the benzene ring by comparing these frequencies with those of benzene and its monosubstituted derivatives. 3362 (3 P), 3423 (3 D,) and 1538 (2 P) are assigned to the NH2 group and 830 (8, .30) and 408 (1) to the C–N linkage.

    • Author Affiliations

       

      C S Venkateswaran1 N S Pandya1

      1. Department of Physics, Indian Institute of Science, Bangalore
    • Dates

       
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