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- W2740437237 abstract "Using time-dependent density functional theory (TDDFT) and sum-overstates (SOS) formalism, we predicted significant stabilization of 2P-active g-states in a compact fully symmetric porphyrin, in which all four pyrrolic fragments are fused with phathalimide residues via the β-carbon positions. The synthesis of a soluble, nonaggregating meso-unsubstituted tetraarylphthalimidoporphyrin (TAPIP) was then developed, and the spectroscopic measurements confirmed that a strongly 2P-active state in this porphyrin is stabilized below the B (Soret) state level. Single-crystal X-ray analysis revealed near-ideally planar geometry of the TAPIP macrocycle, while its tetra-meso-arylated analogue (meso-Ar4TAPIP) was found to be highly saddled. Consistent with these structural features, Pt meso-Ar4TAPIP phosphoresces rather weakly (ϕphos = 0.05 in DMF at 22 °C), while both Pt and Pd complexes of TAPIP are highly phosphorescent (ϕphos = 0.45 and 0.23, respectively). In addition PdTAPIP exhibits non-negligible thermally activated (E-type) delayed fluorescence (ϕfl(d) ∼ 0.012). Taken together, these photophysical properties make metal complexes of meso-unsubstituted tetaarylphthalimidoporphyrins the brightest 2P-absorbing phosphorescent chromophores known to date." @default.
- W2740437237 created "2017-08-08" @default.
- W2740437237 creator A5021715204 @default.
- W2740437237 creator A5028284362 @default.
- W2740437237 creator A5077670633 @default.
- W2740437237 creator A5082989720 @default.
- W2740437237 creator A5085548406 @default.
- W2740437237 date "2017-08-15" @default.
- W2740437237 modified "2023-10-02" @default.
- W2740437237 title "Stabilizing <i>g</i>-States in Centrosymmetric Tetrapyrroles: Two-Photon-Absorbing Porphyrins with Bright Phosphorescence" @default.
- W2740437237 cites W1488435899 @default.
- W2740437237 cites W1562098826 @default.
- W2740437237 cites W1613111302 @default.
- W2740437237 cites W1881949294 @default.
- W2740437237 cites W1964643866 @default.
- W2740437237 cites W1964684164 @default.
- W2740437237 cites W1965055274 @default.
- W2740437237 cites W1968274948 @default.
- W2740437237 cites W1971437817 @default.
- W2740437237 cites W1973471181 @default.
- W2740437237 cites W1982712514 @default.
- W2740437237 cites W1983750124 @default.
- W2740437237 cites W1987169422 @default.
- W2740437237 cites W1987484739 @default.
- W2740437237 cites W1987741147 @default.
- W2740437237 cites W1989777154 @default.
- W2740437237 cites W1990092556 @default.
- W2740437237 cites W1990547440 @default.
- W2740437237 cites W1991262047 @default.
- W2740437237 cites W1991779405 @default.
- W2740437237 cites W1993532849 @default.
- W2740437237 cites W1996022954 @default.
- W2740437237 cites W2000382498 @default.
- W2740437237 cites W2002004524 @default.
- W2740437237 cites W200615860 @default.
- W2740437237 cites W2007732494 @default.
- W2740437237 cites W2007998484 @default.
- W2740437237 cites W2009693048 @default.
- W2740437237 cites W2010447127 @default.
- W2740437237 cites W2011215428 @default.
- W2740437237 cites W2011908337 @default.
- W2740437237 cites W2013560285 @default.
- W2740437237 cites W2014097531 @default.
- W2740437237 cites W2014343607 @default.
- W2740437237 cites W2015723183 @default.
- W2740437237 cites W2017220615 @default.
- W2740437237 cites W2017626206 @default.
- W2740437237 cites W2018435419 @default.
- W2740437237 cites W2019490351 @default.
- W2740437237 cites W2022471457 @default.
- W2740437237 cites W2026420609 @default.
- W2740437237 cites W2028449146 @default.
- W2740437237 cites W2029195244 @default.
- W2740437237 cites W2033836103 @default.
- W2740437237 cites W2035606086 @default.
- W2740437237 cites W2045628549 @default.
- W2740437237 cites W2048903234 @default.
- W2740437237 cites W2048938151 @default.
- W2740437237 cites W2049061162 @default.
- W2740437237 cites W2050065698 @default.
- W2740437237 cites W2051468186 @default.
- W2740437237 cites W2054719244 @default.
- W2740437237 cites W2056816882 @default.
- W2740437237 cites W2060172358 @default.
- W2740437237 cites W2061509451 @default.
- W2740437237 cites W2066837433 @default.
- W2740437237 cites W2069724207 @default.
- W2740437237 cites W2071160492 @default.
- W2740437237 cites W2074594902 @default.
- W2740437237 cites W2077262711 @default.
- W2740437237 cites W2077578795 @default.
- W2740437237 cites W2077759553 @default.
- W2740437237 cites W2083285083 @default.
- W2740437237 cites W2085179354 @default.
- W2740437237 cites W2085946296 @default.
- W2740437237 cites W2086671400 @default.
- W2740437237 cites W2097172537 @default.
- W2740437237 cites W2103403635 @default.
- W2740437237 cites W2114366381 @default.
- W2740437237 cites W2127075854 @default.
- W2740437237 cites W2130271590 @default.
- W2740437237 cites W2130280236 @default.
- W2740437237 cites W2132217428 @default.
- W2740437237 cites W2137956373 @default.
- W2740437237 cites W2138519391 @default.
- W2740437237 cites W2146050446 @default.
- W2740437237 cites W2151985831 @default.
- W2740437237 cites W2152197110 @default.
- W2740437237 cites W2152835865 @default.
- W2740437237 cites W2161161776 @default.
- W2740437237 cites W2263258819 @default.
- W2740437237 cites W2278726896 @default.
- W2740437237 cites W2314191452 @default.
- W2740437237 cites W2316547069 @default.
- W2740437237 cites W2320161460 @default.
- W2740437237 cites W2323374658 @default.
- W2740437237 cites W2329149195 @default.
- W2740437237 cites W2330040295 @default.