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. 2019 Feb 7;6(7):1801930. doi: 10.1002/advs.201801930

Table 1.

Photophysical and electrochemical data for H‐Pt, tBu‐Pt, and F‐Pt

λabs a) [nm] (logε) λem [nm] CH2Cl2 a) /filmb) PLQY THFa) /filmb) τp [ns] CH2Cl2 a) /filmb) HOMO/LUMOc) [eV]
H‐Pt 248 (4.81), 284 (4.55), 369 (4.11) 484, 513/513, 620 0.54/0.24 232/247 −5.18/−2.49
tBu‐Pt 248 (4.75), 286 (4.56), 369 (4.14) 488, 518/708 0.68/0.55 218/107 −5.17/−2.50
F‐Pt 246 (4.88), 282 (4.60), 363 (4.14) 467, 496/727 0.11/0.74 266/314 −5.28/−2.56
a)

The λabs and λem were measured in CH2Cl2 at a concentration of 2 × 10−5 m; the PLQY was measured in degassed THF relative to fac‐[Ir(ppy)3] (PLQY = 0.97); the τp was recorded in CH2Cl2

b)

Measured in neat films

c)

Estimated from the oxidation/reduction peak potentials.