Table 1 Bond length/angle in pristine C24 and its doping forms with B and Zn.
Structure | Bond lengths (Å) | Bond angles (°) | ||
|---|---|---|---|---|
C24 | C1–C2 | 1.48 | C2-C1-C4 | 89.99 |
C1–C4 | 1.48 | C2-C1-C3 | 119.97 | |
C1–C3 | 1.36 | C3-C1-C4 | 119.93 | |
BC23 | B–C2 | 1.56 | C2-N-C4 | 89.78 |
B–C4 | 1.56 | C2-N-C3 | 120.17 | |
B–C3 | 1.54 | C3-N-C4 | 120.16 | |
ZnC23 | Zn–C2 | 2.05 | C2-Zn-C4 | 67.27 |
Zn–C4 | 2.05 | C2-Zn-C3 | 93.27 | |
Zn–C3 | 2.02 | C3-Zn-C4 | 93.27 | |