| TCNQ_16 |
| +0.200 | [17] |
| TCNQ_17 |
| −0.360 | [17] |
| TCNQ_18 |
| −0.370 | [17] |
| TCNQ_19 |
| −0.340 | [17] |
| TCNQ_20 |
| +0.290 | [19] |
| TCNQ_21 |
| +0.300 | [21] |
| TCNQ_22 |
| −0.010 | [19] |