Sample

Degree of

Branchingb

Solution, λmax (nm)

Absorptionc

Emissiond

HFl-1/DMSB

0.50

276

415

HFl-2/DMSB

0.67

273 (334,350)

419

HCz-1/DMSB

0.66

267

419

HCz-2/DMSB

0.56

267 (327,345)

372 (426)