The inversion of the lowest singlet and triplet excited states, observed in several triangle-
shaped organic molecules containing conjugated carbon and nitrogen atoms, is an …

Chirality is a fundamental characteristic of nature. Expanded porphyrinoids and their
analogues offer an attractive platform for delving into the intricacies of chirality. Expanded …

Through the integration of a 4-diphenylamino-phenyl unit with a pyrazine segment, a series
of novel organic conjugated molecules with different spacers and shapes have been …

3, 6-Carbazole precursors were used to prepare an octaphyrin. The conformation and
electronic structure of the system could be modulated through trifluoroacetate (TFA) …

A new series of “push–pull” meso-substituted trans-A2BC porphyrins, where A= mesityl, B=
phenothiazine (push) and C= o/p-nitrophenyl moiety (pull) and M= 2H, Ni (II), Cu (II), and Zn …

D-π-A-based dyes find a wide range of applications in molecular electronics and
photovoltaics in general and dye-sensitized solar cells (DSSC) in particular. We speculated …

The discovery of singlet–triplet (ST) inversion in some π-conjugated triangle-shaped boron
carbon nitrides is a remarkable breakthrough that defies Hund's first rule. Deeply rooted in …

Radical emitters have attracted considerable interest because of their potential to surpass
the limitations of singlet emitters due to spin statistics, thereby revolutionizing organic LEDs …

We report studies of the correlated excited states of coronene and substituted coronene
within the Pariser–Parr–Pople (PPP) correlated π-electron model employing the symmetry …

Expanded porphyrins represent emerging structures in realizing topological chirality;
however, their inherent flexibility has hampered the effective chiral resolution. Herein, we …