在文献中看到这样一句话:
The triplet energies (3Eg) of phosphafluorenes were also calculated to evaluate their potential applications as host materials.
The calculation reveals that the MeP and PhP have 3Eg values of 2.95 eV and 3Eg/Eg percentages of 60%, which are comparablewith those of the famous host material of carbazole with an 3Eg of 3.18 eV and 3Eg/Eg of 66%, indicating that phosphafluorenes can be new building blocks for the host materials.