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Table 2 Optical properties of polyamides 46–51

From: Synthesis and biological evaluation of new nanosized aromatic polyamides containing amido- and sulfonamidopyrimidines pendant structures

Polym. no λabs (nm) ε (M−1 cm−1) λem (nm) (λex at 275 nm)
46 267 53,900 346, 413 (sh), 550
47 265, 312 (sh) 68,600 346, 433, 550
48 266, 331 (sh) 57,900 346, 410, 550
49 275 59,100 346, 454 (sh), 550
50 275, 328 (sh) 50,000 346, 450, 550
51 275 62,700 346, 428 (sh), 550