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. Author manuscript; available in PMC: 2011 Jun 7.
Published in final edited form as: Inorg Chem. 2010 Jun 7;49(11):5303–5315. doi: 10.1021/ic100411p

Table 5.

Electronic absorption and emission data for ligands and platinum complexes in DMF solution.

Compound Absorption λmax, nm (ε × 10−3, M−1·cm−1) Emission λem, nm (Φ)
Ts-dpm 268 (5.04) -
Ds-dpm 269 (18.7), 340 (4.90) 521 (0.30)a
NBD-dpm 270 (8.80), 330 (6.30), 468 (22.0) 524 (0.32)b
1 270 (10.00), 310 (5.10) -
2 266 (16.30), 312 (8.50) 440 (0.019)a
3 270 (19.0), 388 (13.60), 476 (sh, 25.80), 496 (28.20) 545 (0.003)b
a

Referenced to quinine sulfate (Φ = 0.58 in 0.1 M H2SO4).45

b

Referenced to fluorescein (Φ = 0.95 in 0.1 M NaOH).44