Table 2 Band Gaps of double-stage COFs.
From: Designed synthesis of double-stage two-dimensional covalent organic frameworks
COFs | Calculated HOMO-LUMO Gap (eV) | Optical Band Gap (eV) | |
|---|---|---|---|
CuPc-based COFs | CuPc-FPBA-ZnP | 0.125 | 1.360 |
CuPc-FPBA-TMBDA | 1.119 | 1.289 | |
CuPc-FPBA-DETHz | 1.299 | 1.360 | |
CuPc-FPBA-ETTA | 0.045 | 1.379 | |
CuPc-FPBA-PyTTA | 0.822 | 1.419 | |
CuPc-FPBA-TABPy | 0.100 | 1.355 | |
Triphenylene-based COFs | HHTP-FPBA-TATTA | 2.303 | 1.994 |
HHTP-FFPBA-TATTA | 2.190 | 1.962 | |
HHTP-DFFPBA-TATTA | 2.265 | 1.984 | |
triphenyltriazine-based COFs | TATTA-FPBA | 2.345 | 2.362 |
TATTA-FFPBA | 2.070 | 2.318 | |
TATTA-DFFPBA | 2.147 | 2.340 | |
