Table 2. Elemental analyses of PFAs synthesized under optimal polymerization conditions.
| Polymerization temperature (°C) | 50 | 70 (Optimal) |
| C/H/N (wt%) | 92.18/4.15/0.10 | 82.34/3.42/0.18 |
| C/H (mol%) | 8.00/4.03 | 8.00/4.00 |
| Formula | C352H176 | C800H400 |
| Macromolecular structure |
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| 3D macromolecular structure emitting skyblue fluorescence (the helix spatial configurations of the ball and stick model of the PFA with the minimal energy were determined by Chem3D Ultra Molecular Modeling and analysis 2003) |
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